CN220207209U - Device for detecting toxic and harmful substances in plastic products - Google Patents

Device for detecting toxic and harmful substances in plastic products Download PDF

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Publication number
CN220207209U
CN220207209U CN202321682531.4U CN202321682531U CN220207209U CN 220207209 U CN220207209 U CN 220207209U CN 202321682531 U CN202321682531 U CN 202321682531U CN 220207209 U CN220207209 U CN 220207209U
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outer shell
pipe
top plate
air
plastic products
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CN202321682531.4U
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杨运成
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Dongguan Beice Standard Technical Service Co ltd
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Dongguan Beice Standard Technical Service Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

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Abstract

The utility model belongs to the field of product detection, in particular to a device for detecting toxic and harmful substances in a plastic product, which aims at solving the problem that the existing device not only affects the dissolution of the plastic product, but also reduces the accuracy problem of the detection of the plastic product, and the device comprises an outer shell, wherein the top of the outer shell is fixedly connected with a top plate, the top of the top plate is respectively provided with a feed inlet, a gas collection box and an air pump, and one end of the feed inlet penetrates through the top of the top plate and is communicated with the inside of the outer shell; and the cleaning mechanism is arranged on the top plate and used for cleaning the inside of the outer shell. When the device is used, the detection efficiency of the plastic products is improved without manual operation, the detection accuracy of the plastic products is improved by the cleaning mechanism, and the device is very convenient to use.

Description

Device for detecting toxic and harmful substances in plastic products
Technical Field
The utility model relates to the technical field of product detection, in particular to a device for detecting toxic and harmful substances in plastic products.
Background
Plastics are mainly composed of carbon, oxygen, hydrogen, nitrogen and other organic or inorganic elements, and the finished product is solid and is molten in the manufacturing process, so that the plastic can be melted by heating, flowed by pressurizing and cooled to solidify the plastic, and various shapes are formed, and the huge and variable material group is called plastics.
The patent publication No. CN211856592U provides a device for detecting toxic and harmful substances in plastic products, which comprises a bottom plate, supporting feet, a heating device, a ceramic shell, a heating pipe, a wire netting, an asbestos pad, a glass beaker, a connecting rod, a stand column, a sliding sleeve, a motor fixing frame, a sealing cover, a rotating motor, a rotating rod and an air suction needle tube. The beneficial effects of the utility model are as follows: the both sides of sealed lid set up the fixed ear that has fastening bolt, and fixed ear and connecting rod one-to-one set up, when covering sealed lid on glass beaker, can fasten junction through the fixed ear, further improve the leakproofness, the bull stick is the rotation setting in glass beaker through rotating the motor, and be equipped with the arc side lever on the shaft of bull stick, stir the solution in the beaker, in order to accelerate the dissolution of solution to the plastic product in the beaker, the needle tubing of bleeding communicates through the airtight space in coupling hose and the glass beaker, can be convenient for extract and collect the insoluble volatile gas of plastic product, and then be convenient for detect. The following problems exist in the technical scheme:
after the solution dissolved in the glass beaker is taken out, the interior of the glass beaker cannot be cleaned, so that when the glass beaker is reused, the residual solution on the inner wall of the glass beaker not only affects the dissolution of plastic products, but also reduces the detection accuracy of the plastic products, and is inconvenient to use;
in view of the above problems, the present disclosure provides a device for detecting toxic and harmful substances in a plastic product.
Disclosure of Invention
The utility model provides a device for detecting toxic and harmful substances in a plastic product, which solves the defects that the dissolution of the plastic product is affected and the precision of the detection of the plastic product is reduced in the prior art.
The utility model provides the following technical scheme:
a device for detecting toxic and harmful substances in plastic products comprises:
the top of the outer shell is fixedly connected with a top plate, the top of the top plate is respectively provided with a charging opening, a gas collection box and an air pump, and one end of the charging opening penetrates through the top of the top plate and is communicated with the inside of the outer shell;
and the cleaning mechanism is arranged on the top plate and used for cleaning the inside of the outer shell.
In one possible design, the cleaning mechanism comprises a water tank and a high-pressure pump which are arranged at the top of the top plate, a water inlet and a water outlet of the high-pressure pump are respectively communicated with a water inlet pipe and a water outlet pipe, one end of the water inlet pipe, which is far away from the high-pressure pump, is communicated with the water tank, one end of the water outlet pipe, which is far away from the high-pressure pump, penetrates through the top of the top plate and extends to the inside of the outer shell, and one end of the water outlet pipe, which is far away from the high-pressure pump, is communicated with a spray head.
In one possible design, one side of the gas collection box is communicated with a connecting pipe, the other end of the connecting pipe is in threaded connection with a water pipe joint, the inside of the gas collection box is in sliding connection with a piston head, one side of the piston head is fixedly connected with a piston rod, and one end of the piston rod, which is far away from the piston head, penetrates through the inside of the gas collection box and extends to the outside of the gas collection box.
In one possible design, the air inlet and the air outlet of the air pump are respectively communicated with an air suction pipe and an air outlet pipe, one end of the air outlet pipe away from the air pump is in threaded connection with one end of the water pipe connector, and one end of the air suction pipe away from the air pump penetrates through the top of the top plate and extends to the inside of the outer shell.
In one possible design, one side of shell body is provided with the motor, the puddler of output shaft one end through axle connector fixedly connected with setting in the inside shell body, the outer wall fixedly connected with of puddler a plurality of stirring leaves, the one end rotation that the motor was kept away from to the puddler is connected with the axis of rotation, the other end setting of axis of rotation is in the inner wall one side of shell body.
In one possible design, the outside of the outer shell is penetrated with a discharge pipe, one end of the discharge pipe is communicated with the inside of the outer shell, a valve is arranged on the outside of the discharge pipe, and an electric heating plate for heating the solution is arranged between the inner wall and the outer wall of the outer shell.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.
According to the utility model, through the design of the structures such as the water tank, the water inlet pipe, the high-pressure pump, the water outlet pipe and the spray head, when the dissolved solution is taken out, the high-pressure pump can be started, and the water in the water tank can be sprayed out through the spray head with one end of the water outlet pipe communicated with the water inlet pipe through the water outlet pipe and the water inlet pipe of the high-pressure pump, so that the inside of the outer shell can be cleaned, the problem that the solution remained on the inner wall of the outer shell influences the dissolution of plastic products when the outer shell is reused is solved, and the detection accuracy of the plastic products is improved;
according to the utility model, through the design of the structures such as the gas collection box, the piston rod, the piston head, the connecting pipe, the water pipe connector, the air outlet pipe, the air suction pump and the air suction pipe, after the plastic product is dissolved to a certain extent, the air suction pump can be started, the air outlet pipe and the air suction pipe which are respectively communicated with the air outlet and the air inlet of the air suction pump are utilized, the volatilized gas in the outer shell is sucked into the gas collection box through the air suction pipe, at the moment, the piston head is in sliding connection with the gas collection box under the pushing of the gas pressure, and meanwhile, the scale marks arranged on the surface of the gas collection box can adopt certain gas according to the requirement, so that the taking of the gas is prevented from being difficult due to the influence of the air pressure, and the detection efficiency of the plastic product is improved;
in the utility model, when the adopted gas is required to be detected, the connecting pipe and the air outlet pipe can be conveniently detached by utilizing the threaded connection of the water pipe joint between the connecting pipe and the air outlet pipe, so that the gas collected in the gas collection box is conveniently taken away for detection, and then the piston rod is pushed to drive the piston head to release the gas, thereby facilitating the detection of the gas;
according to the utility model, the plastic product is not required to be taken manually, so that the difficulty in taking the gas caused by the influence of the air pressure is avoided, the detection efficiency of the plastic product is improved, and the residual solution on the inner wall of the outer shell can be prevented from influencing the dissolution of the plastic product when the plastic product is reused through the cleaning mechanism, so that the detection accuracy of the plastic product is improved, and the use is very convenient.
Drawings
Fig. 1 is a schematic diagram of a front view of a device for detecting toxic and harmful substances in a plastic product according to an embodiment of the present utility model;
fig. 2 is a schematic top view of a device for detecting toxic and harmful substances in a plastic product according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of the inside of an outer casing of a device for detecting toxic and harmful substances in a plastic product according to an embodiment of the present utility model;
fig. 4 is a schematic cross-sectional view of a housing of a device for detecting toxic and harmful substances in a plastic product according to an embodiment of the present utility model.
Reference numerals:
1. an outer housing; 2. a top plate; 3. a feed inlet; 4. an electric heating plate; 5. a water tank; 6. a water inlet pipe; 7. a high pressure pump; 8. a water outlet pipe; 9. a spray head; 10. a motor; 11. a stirring rod; 12. a rotating shaft; 13. a discharge pipe; 14. a valve; 15. a gas collection box; 16. a piston rod; 17. a piston head; 18. a connecting pipe; 19. a water pipe joint; 20. an air outlet pipe; 21. an air extracting pump; 22. an air suction pipe.
Detailed Description
Embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.
In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.
In embodiments of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.
In the embodiment of the present utility model, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the utility model. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.
Example 1
Referring to fig. 1 and 2, a detection apparatus includes:
the gas collecting device comprises an outer shell 1, wherein a top plate 2 is fixedly connected to the top of the outer shell 1, a charging hole 3, a gas collecting box 15 and a sucking pump 21 are respectively arranged at the top of the top plate 2, and one end of the charging hole 3 penetrates through the top of the top plate 2 and is communicated with the inside of the outer shell 1;
and the cleaning mechanism is arranged on the top plate 2 and used for cleaning the inside of the outer shell 1.
According to the technical scheme, quantitative plastic products to be detected can be put into the outer shell 1 through the charging hole 3, quantitative dissolving liquid is added, the sealing cover arranged at the top of the charging hole 3 is tightly sealed and covered, and residual solution on the inner wall of the outer shell 1 influences the dissolution of the plastic products when the plastic products are used again through the cleaning mechanism, so that the technical effect of improving the detection accuracy of the plastic products is facilitated.
The application can be used in the field of toxic and harmful substance detection devices in plastic products, and can also be used in other fields suitable for the application.
Example 2
Referring to fig. 1 and 2, a device for detecting toxic and harmful substances in a plastic product includes:
the gas collecting device comprises an outer shell 1, wherein a top plate 2 is fixedly connected to the top of the outer shell 1, a charging hole 3, a gas collecting box 15 and a sucking pump 21 are respectively arranged at the top of the top plate 2, and one end of the charging hole 3 penetrates through the top of the top plate 2 and is communicated with the inside of the outer shell 1;
and the cleaning mechanism is arranged on the top plate 2 and used for cleaning the inside of the outer shell 1.
According to the technical scheme, quantitative plastic products to be detected can be put into the outer shell 1 through the charging hole 3, quantitative dissolving liquid is added, the sealing cover arranged at the top of the charging hole 3 is tightly sealed and covered, and residual solution on the inner wall of the outer shell 1 influences the dissolution of the plastic products when the plastic products are used again through the cleaning mechanism, so that the technical effect of improving the detection accuracy of the plastic products is facilitated.
Referring to fig. 1-3, the cleaning mechanism includes a water tank 5 and a high-pressure pump 7 disposed at the top of the top plate 2, a water inlet and a water outlet of the high-pressure pump 7 are respectively connected with a water inlet pipe 6 and a water outlet pipe 8, one end of the water inlet pipe 6 far away from the high-pressure pump 7 is connected with the water tank 5, one end of the water outlet pipe 8 far away from the high-pressure pump 7 penetrates through the top of the top plate 2 and extends to the inside of the outer shell 1, and one end of the water outlet pipe 8 far away from the high-pressure pump 7 is connected with a spray head 9.
The technical scheme can achieve the technical effects that water in the water tank 5 can be sprayed out through the spray head 9 communicated with one end of the water outlet pipe 8 by the high-pressure pump 7, so that the inside of the outer shell 1 can be cleaned, and when the plastic product is prevented from being reused, the residual solution on the inner wall of the outer shell 1 influences the dissolution of the plastic product, thereby being beneficial to improving the precision of the detection of the plastic product.
Referring to fig. 1 and 2, a connecting pipe 18 is connected to one side of the gas collection box 15, a water pipe joint 19 is connected to the other end of the connecting pipe 18 in a threaded manner, a piston head 17 is slidably connected to the inside of the gas collection box 15, a piston rod 16 is fixedly connected to one side of the piston head 17, and one end of the piston rod 16, far from the piston head 17, penetrates through the inside of the gas collection box 15 and extends to the outside of the gas collection box 15.
The technical scheme can achieve the purpose of utilizing the threaded connection of the connecting pipe 18 and the air outlet pipe 20 through the water pipe connector 19, and can conveniently split the connecting pipe 18 and the air outlet pipe 20, so that the air collected in the air collection box 15 is conveniently taken away for detection, the piston head 17 is in sliding connection with the air collection box 15 under the pushing of the air pressure, the air collection box is not required to be taken in a manual mode, the air collection is difficult due to the influence of the air pressure, and the technical effect of the detection efficiency of plastic products is improved.
Referring to fig. 2 and 3, an air inlet and an air outlet of the air pump 21 are respectively connected with an air suction pipe 22 and an air outlet pipe 20, one end of the air outlet pipe 20 away from the air pump 21 is in threaded connection with one end of the water pipe joint 19, and one end of the air suction pipe 22 away from the air pump 21 penetrates through the top of the top plate 2 and extends into the outer shell 1.
According to the technical scheme, the fact that the volatilized gas in the outer shell 1 is sucked into the gas collection box 15 through the gas outlet pipe 22 by the air suction pump 21 can be achieved, the connecting pipe 18 and the gas outlet pipe 20 can be conveniently detached by means of threaded connection of the water pipe connector 19 between the connecting pipe 18 and the gas outlet pipe 20, gas collected in the gas collection box 15 is conveniently taken away for detection, and then the piston rod 16 is pushed to drive the piston head 17 to release the gas, so that the technical effect of gas detection is facilitated.
Referring to fig. 2 and 4, a motor 10 is disposed on one side of the outer casing 1, one end of an output shaft of the motor 10 is fixedly connected with a stirring rod 11 disposed inside the outer casing 1 through a coupling, an outer wall of the stirring rod 11 is fixedly connected with a plurality of stirring blades, one end of the stirring rod 11, far away from the motor 10, is rotatably connected with a rotating shaft 12, and the other end of the rotating shaft 12 is disposed on one side of an inner wall of the outer casing 1.
The technical scheme can achieve the technical effects that the stirring rod 11 fixedly connected with the output end is driven to rotate through the motor 10, the dissolving of the dissolving liquid in the outer shell 1 to the plastic product can be quickened through the stirring blades arranged on the outer side of the stirring rod 11, and the stirring rod 11 can be enabled to rotate more stably through the connection of the rotating shaft 12.
Referring to fig. 3 and 4, a discharge pipe 13 is disposed on the outer side of the outer casing 1, one end of the discharge pipe 13 is connected to the inner side of the outer casing 1, a valve 14 is disposed on the outer side of the discharge pipe 13, and an electric heating plate 4 for heating the solution is disposed between the inner wall and the outer wall of the outer casing 1.
According to the technical scheme, the technical effects that the valve 14 is opened, the dissolved solution can be taken out through the discharge pipe 13, the washed waste water can be discharged, and the plastic can be heated through the electric heating plate 4, so that the dissolution of the dissolved solution in the outer shell 1 to the plastic product can be quickened.
However, as well known to those skilled in the art, the working principles and wiring methods of the electric heating plate 4, the high-pressure pump 7, the motor 10 and the air pump device are common, which are all conventional means or common general knowledge, and are not described herein in detail, and any optional matching can be performed by those skilled in the art according to their needs or convenience.
The working principle and the using flow of the technical scheme are as follows: when the plastic product detection device is used, firstly, a fixed amount of plastic product to be detected is put into an outer shell 1 through a feed inlet 3, a fixed amount of dissolution liquid is added, then a sealing cover arranged at the top of the feed inlet 3 seals the outer shell, an electric heating plate 4 is started, the inside of the outer shell 1 is heated, a motor 10 is started while heating, a stirring rod 11 with an output end fixedly connected is driven to rotate by the motor 10, dissolution of the dissolution liquid in the outer shell 1 to the plastic product can be accelerated through a stirring blade arranged on the outer side of the stirring rod 11, after the dissolution is carried out for a certain time, an air pump 21 is started, the volatilized gas in the outer shell 1 is sucked into a gas collection box 15 through an air outlet pipe 22 by the air pump 21, at the moment, a piston head 17 is in sliding connection with the gas collection box 15 under the pushing of the pressure of the gas, and therefore, the manual collection is not needed, the situation that the gas collection is difficult due to the influence of the gas pressure is prevented, and the detection efficiency of the plastic product is improved;
when the adopted gas is required to be detected, the connecting pipe 18 and the air outlet pipe 20 can be conveniently detached by utilizing the threaded connection of the water pipe joint 19 between the connecting pipe 18 and the air outlet pipe 20, so that the gas collected in the gas collection box 15 is conveniently taken away for detection, then the piston rod 16 is pushed to drive the piston head 17 to release the gas, the gas is conveniently detected, and then the dissolved solution can be taken out through the discharge pipe 13 by opening the valve 14; when taking out the solution after dissolving, can start high-pressure pump 7, can spout the shower nozzle 9 that water in the water tank 5 was through outlet pipe 8 one end intercommunication through high-pressure pump 7 to can wash the inside of outer casing 1, prevent when using once more, the remaining solution of outer casing 1 inner wall influences the solution to the plastic product, thereby is favorable to improving the precision to the plastic product detection, and the waste water after will washing is got rid of through row material pipe 13 at last, and it is very convenient to use.
The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (6)

1. The utility model provides a toxic and harmful substance detection device in plastic product which characterized in that includes:
the gas collecting device comprises an outer shell body (1), wherein a top plate (2) is fixedly connected to the top of the outer shell body (1), a charging port (3), a gas collecting box (15) and a sucking pump (21) are respectively arranged at the top of the top plate (2), and one end of the charging port (3) penetrates through the top of the top plate (2) and is communicated with the inside of the outer shell body (1);
and the cleaning mechanism is arranged on the top plate (2) and is used for cleaning the inside of the outer shell (1).
2. The device for detecting toxic and harmful substances in plastic products according to claim 1, wherein the cleaning mechanism comprises a water tank (5) and a high-pressure pump (7) which are arranged at the top of the top plate (2), a water inlet and a water outlet of the high-pressure pump (7) are respectively communicated with a water inlet pipe (6) and a water outlet pipe (8), one end of the water inlet pipe (6) away from the high-pressure pump (7) is communicated with the water tank (5), one end of the water outlet pipe (8) away from the high-pressure pump (7) penetrates through the top of the top plate (2) and extends to the inside of the outer shell (1), and one end of the water outlet pipe (8) away from the high-pressure pump (7) is communicated with a spray head (9).
3. The device for detecting toxic and harmful substances in plastic products according to claim 1, wherein one side of the gas collection box (15) is communicated with a connecting pipe (18), the other end of the connecting pipe (18) is connected with a water pipe joint (19) in a threaded manner, a piston head (17) is connected to the inside of the gas collection box (15) in a sliding manner, a piston rod (16) is fixedly connected to one side of the piston head (17), and one end, far away from the piston head (17), of the piston rod (16) penetrates through the inside of the gas collection box (15) and extends to the outside of the gas collection box (15).
4. A device for detecting toxic and harmful substances in plastic products according to claim 3, characterized in that the air inlet and the air outlet of the air pump (21) are respectively communicated with an air suction pipe (22) and an air outlet pipe (20), one end of the air outlet pipe (20) away from the air pump (21) is in threaded connection with one end of the water pipe joint (19), and one end of the air suction pipe (22) away from the air pump (21) penetrates through the top of the top plate (2) and extends to the inside of the outer shell (1).
5. The device for detecting toxic and harmful substances in plastic products according to claim 1, wherein a motor (10) is arranged on one side of the outer shell (1), one end of an output shaft of the motor (10) is fixedly connected with a stirring rod (11) arranged inside the outer shell (1) through a coupling, the outer wall of the stirring rod (11) is fixedly connected with a plurality of stirring blades, one end of the stirring rod (11) far away from the motor (10) is rotationally connected with a rotating shaft (12), and the other end of the rotating shaft (12) is arranged on one side of the inner wall of the outer shell (1).
6. The device for detecting toxic and harmful substances in plastic products according to claim 1, wherein a discharge pipe (13) penetrates through the outer side of the outer shell (1), one end of the discharge pipe (13) is communicated with the inner side of the outer shell (1), a valve (14) is arranged on the outer side of the discharge pipe (13), and an electric heating plate (4) for heating a solution is arranged between the inner wall and the outer wall of the outer shell (1).
CN202321682531.4U 2023-06-29 2023-06-29 Device for detecting toxic and harmful substances in plastic products Active CN220207209U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321682531.4U CN220207209U (en) 2023-06-29 2023-06-29 Device for detecting toxic and harmful substances in plastic products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321682531.4U CN220207209U (en) 2023-06-29 2023-06-29 Device for detecting toxic and harmful substances in plastic products

Publications (1)

Publication Number Publication Date
CN220207209U true CN220207209U (en) 2023-12-19

Family

ID=89153105

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321682531.4U Active CN220207209U (en) 2023-06-29 2023-06-29 Device for detecting toxic and harmful substances in plastic products

Country Status (1)

Country Link
CN (1) CN220207209U (en)

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