CN115307976B - Chemical analysis sampling mechanism for environmental protection engineering - Google Patents

Chemical analysis sampling mechanism for environmental protection engineering Download PDF

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Publication number
CN115307976B
CN115307976B CN202210998118.2A CN202210998118A CN115307976B CN 115307976 B CN115307976 B CN 115307976B CN 202210998118 A CN202210998118 A CN 202210998118A CN 115307976 B CN115307976 B CN 115307976B
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China
Prior art keywords
rod
cavity
movable
fixedly connected
groove
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CN202210998118.2A
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Chinese (zh)
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CN115307976A (en
Inventor
何梦媛
郑波
张炯
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Xinyang Normal University
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Xinyang Normal University
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Priority to CN202210998118.2A priority Critical patent/CN115307976B/en
Publication of CN115307976A publication Critical patent/CN115307976A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/10Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14Suction devices, e.g. pumps; Ejector devices

Abstract

The invention discloses a chemical analysis sampling mechanism for environmental engineering, which comprises a pipe body, wherein a piston plate is arranged in the pipe body in a sliding connection manner, a cavity is arranged in the piston plate, a plurality of vent holes are arranged in the cavity up and down, a control plate is arranged in the cavity, the control plate and the vent holes are correspondingly arranged in a matching manner, a plurality of first springs are fixedly connected to the upper side of the control plate, one side of the first springs, which is far away from the control plate, is fixedly connected to the upper side in the cavity, a rotating block is arranged on the upper side in the cavity, the rotating block penetrates through the cavity, the rotating block is connected with the piston plate through a sealing bearing, and a contact rod is fixedly connected to the rotating block in the cavity. The invention can better complete the simple protection and layering operation of the sampling substances, and simultaneously complete the whole movement control operation of the device under the action of the return rod and the holding rod without the need of extending staff into corresponding liquid, thereby ensuring the whole safety.

Description

Chemical analysis sampling mechanism for environmental protection engineering
Technical Field
The invention relates to the technical field of environmental protection engineering, in particular to a chemical analysis sampling mechanism for environmental protection engineering.
Background
Environmental protection engineering refers to engineering specially made for environmental protection, and environmental pollution is caused by industrial development, and based on a certain set of envisaged targets, the related scientific knowledge and technical means are applied, so that the environmental pollution problem is solved through organized activities of a group of people. In the overall process of environmental engineering, it is often necessary to perform corresponding sampling operations on liquids, liquid-solid mixtures, solids, gases, gas-liquid mixtures, etc. therein, and then perform corresponding analysis operations to take corresponding protection operations. In the process of sampling, the corresponding sampling tube is often utilized to perform corresponding sampling operation, the whole operation is simple, the cost is lower, but in the actual working process, particularly in the process of sampling liquid and liquid-solid mixture, the liquid-solid mixture and air in the tube are mixed together in the long-time transportation process, so that serious adverse effects are brought to the subsequent analysis and research operation, and in the process of sampling, staff is often required to stretch hands into the corresponding liquid to sample. The sampling is directly carried out, the safety is lower, the corresponding protection tool is worn for sampling, the whole operation is more complicated, time and labor are wasted, and the cost is higher, so that the chemical analysis sampling mechanism for the environmental protection engineering is provided.
Disclosure of Invention
The invention aims to solve the defects existing in the prior art, such as: in carrying out long-time transportation, mix together between liquid, liquid solid mixture and the intraductal air, bring serious adverse effect for subsequent analysis research operation, in the in-process of taking a sample, often need the staff to stretch into corresponding liquid with the hand and take a sample, directly take a sample, the security is lower, wears corresponding protection instrument and takes a sample, and whole operation is comparatively loaded down with trivial details, wastes time and energy, and the chemical analysis sampling mechanism for environmental protection engineering that proposes.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a chemical analysis sampling mechanism for environmental protection engineering, includes the body, sliding connection is equipped with the piston board in the body, be equipped with the cavity in the piston board, be equipped with a plurality of air vents from top to bottom in the cavity, be equipped with the control panel in the cavity, control panel and a plurality of air vent matching correspond the setting, control panel upside fixed connection is equipped with a plurality of first springs, and a plurality of first spring keep away from one side of control panel and cavity interior upside fixed connection setting, the cavity interior upside is equipped with the rotating block, the rotating block runs through in the cavity setting, the rotating block passes through sealing bearing and piston board connection setting, the rotating block is located cavity interior fixed connection and is equipped with the contact bar, control panel upside fixed connection is equipped with the arc, contact bar and arc contact connection setting, the upside of rotating block is equipped with the screw thread groove, the screw thread groove internal thread cover is equipped with the control lever, the control bar runs through in the screw thread groove setting, body upside matching cover is equipped with the tube side, the inslot fixed connection is equipped with the ring, the tube side is equipped with the rotating block, two fixed connection is equipped with two in the outside the fixed connection groove setting of two side two fixed connection, two fixed connection groove sets are equipped with the fixed connection groove sets.
Preferably, the movable rod is located the movable groove and fixedly connected with a control line, the control line penetrates through the movable groove, the fixed sleeve on the outer side of the holding rod is provided with a fixed ring, two fixed holes are symmetrically formed in the upper side of the fixed ring, the control line penetrates through the fixed holes, the sliding sleeve on the outer side of the holding rod is provided with a movable ring, the movable ring is located the upper side of the fixed ring, and the control line is fixedly connected with the movable ring.
Preferably, the left side and the right side of the control panel are both slidably connected with a stabilizing rod, two stabilizing rods penetrate through the control panel, and two stabilizing rods are fixedly connected with the cavity.
Preferably, the downside fixed connection of control panel is equipped with the rubber cushion, rubber cushion and a plurality of air vent contact match connect the setting.
Preferably, the control rod is located the screw thread groove outside and is equipped with the through-hole, tube cap upside fixed connection is equipped with the dead lever, dead lever and through-hole match correspond the setting, the dead lever upside is equipped with the fixed slot, penetrating setting about the fixed slot, the two liang of symmetries are equipped with four spacing grooves in the fixed slot, the symmetry is equipped with two gag lever posts in the fixed slot, two the gag lever post runs through in the spacing groove setting, two the gag lever post passes through torsion spring and spacing groove connection setting, two the fixed cover in gag lever post outside is equipped with the dwang, the dwang runs through in the fixed slot setting.
Preferably, one side of the holding rod far away from the loop-shaped rod is fixedly connected with a threaded block, and the threaded block and the pipe cover are correspondingly arranged in a matching manner.
Compared with the prior art, the invention has the beneficial effects that: through the cooperation between piston plate and the a plurality of air vent, accomplish the simple discharge operation to the inside sample material upside air of body, and then the simple protection operation to the sample material that can be better accomplished, prevent sample material and the inside material of body in long-time transportation, react with the inside air of body, bring adverse effect for subsequent analysis operation, can also utilize the piston plate to accomplish simultaneously and carry out simple isolation operation between the layering liquid, provide certain facility for subsequent analysis research, then under the effect of returning type pole and holding rod, accomplish the holistic removal control operation to the device, can not need the staff to stretch into and take a sample between the corresponding liquid, the security of assurance whole sample work that can be better, whole easy operation, the practicality is strong.
Drawings
FIG. 1 is a schematic diagram of a chemical analysis sampling mechanism for environmental engineering according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is a schematic top view of a connecting rod of a chemical analysis sampling mechanism for environmental engineering according to the present invention;
FIG. 5 is a schematic view showing the development of an arc plate in a chemical analysis sampling mechanism for environmental engineering according to the present invention;
FIG. 6 is a schematic diagram showing connection between a loop-shaped rod and a holding rod in a chemical analysis sampling mechanism for environmental engineering.
In the figure: the device comprises a pipe body 1, a pipe cover 2, a piston plate 3, a control rod 4, a through hole 5, a fixed rod 6, a rotating rod 7, a cavity 8, a vent hole 9, a rotating block 10, a thread groove 11, a sealing bearing 12, a control plate 13, a stabilizing rod 14, a first spring 15, a contact rod 16, an arc plate 17, a deep groove 18, an inner gear ring 19, a return rod 20, a moving groove 21, a moving rod 22, an outer gear 23, a second spring 24, a control wire 25, a fixed groove 26, a limiting groove 27, a limiting rod 28, a torsion spring 29, a holding rod 30, a moving ring 31, a fixed ring 32, a fixed hole 33 and a thread block 34.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-6, a chemical analysis sampling mechanism for environmental engineering comprises a pipe body 1, a piston plate 3 is arranged in the pipe body 1 in a sliding manner, a cavity 8 is arranged in the piston plate 3, a plurality of vent holes 9 are arranged in the cavity 8 up and down, a control plate 13 is arranged in the cavity 8, the control plate 13 and the vent holes 9 are correspondingly arranged in a matching manner, a plurality of first springs 15 are fixedly connected with the upper side of the control plate 13, one side of the plurality of first springs 15 far away from the control plate 13 is fixedly connected with the upper side in the cavity 8, a rotating block 10 is arranged on the upper side in the cavity 8, the rotating block 10 penetrates through the cavity 8, the rotating block 10 is connected with the piston plate 3 through a sealing bearing 12, a contact rod 16 is fixedly connected with the rotating block 10 in the cavity 8, an arc 17 is fixedly connected with the upper side of the control plate 13, the contact rod 16 is in contact connection with the arc 17, a thread groove 11 is arranged on the upper side of the rotating block 10, the control rod 4 is sleeved in the thread groove 11, the control rod 4 penetrates through the thread groove 11, the left side and the right side of the control plate 13 are respectively and slidably connected with the stabilizing rods 14, the two stabilizing rods 14 penetrate through the control plate 13, the two stabilizing rods 14 are fixedly connected with the cavity 8 to determine and limit the movement track of the control plate 13, the rubber cushion is fixedly connected with the lower side of the control plate 13 and is in contact and matched connection with the plurality of vent holes 9, the sealing operation on the vent holes on the lower side can be better completed, the tube body 1 is matched and sleeved with the tube cover 2, the two sides outside the tube body 1 are respectively provided with the deep groove 18, the inner side of the deep groove 18 is fixedly connected with the inner gear ring 19, the outer side of the tube body 1 is sleeved with the return rod 20, the inner side of the return rod 20 is provided with the two moving grooves 21, the two moving grooves 21 and the deep groove 18 are correspondingly arranged in a matched manner, the two moving grooves 21 are slidably connected with the moving rods 22, the moving rod 22 penetrates through the moving groove 21, an external gear 23 is fixedly connected to the outer side of the moving groove 21, the external gear 23 and the internal gear ring 19 are connected in a matched and meshed manner, the external gear 23 and the internal gear ring 19 are matched, the installation operation between the pipe body 1 and the return rod 20 is completed, meanwhile, under the angle matching between the external gear 23 and the internal gear ring 19, the installation angle between the return rod 20 and the pipe body 1 can be adjusted, the corresponding sampling operation can be completed better, the moving rod 22 is fixedly connected with a second spring 24 in the moving groove 21, one side of the second spring 24 far away from the moving rod 22 is fixedly connected with the moving groove 21, a holding rod 30 is fixedly connected to the outer side of the return rod 20, a control line 25 is fixedly connected with the moving groove 21, the control line 25 penetrates through the moving groove 21, a fixing ring 32 is fixedly sleeved on the outer side of the holding rod 30, the upper side of the fixed ring 32 is symmetrically provided with two fixed holes 33, the control line 25 penetrates through the fixed holes 33, the outer side of the holding rod 30 is sleeved with the movable ring 31 in a sliding manner, the movable ring 31 is arranged on the upper side of the fixed ring 32, the control line 25 and the movable ring 31 are fixedly connected and arranged, the control line 25 and the movable ring 31 are matched with each other to complete the movement control operation of the movable rod 22, the control rod 4 is provided with a through hole 5 on the outer side of the thread groove 11, the upper side of the pipe cover 2 is fixedly connected and provided with the fixed rod 6, the fixed rod 6 and the through hole 5 are correspondingly matched, the upper side of the fixed rod 6 is provided with a fixed groove 26, the fixed groove 26 is arranged in a left-right penetrating manner, four limit grooves 27 are symmetrically arranged in the fixed groove 26, two limit rods 28 are symmetrically arranged in the fixed groove 26 and penetrate through the limit grooves 27, the two limit rods 28 are connected and arranged through torsion springs 29 and the limit grooves 27, the fixed cover in two gag lever posts 28 outsides is equipped with dwang 7, and dwang 7 runs through in fixed slot 26 setting, utilizes dead lever 6 and dwang 7, accomplishes the short time save operation to control lever 4, prevents to lose, and one side fixed connection that holding rod 30 kept away from return type pole 20 is equipped with screw thread piece 34, and screw thread piece 34 and tube cap 2 match and correspond the setting, utilize to cooperate between screw thread piece 34 and the tube cap 2, accomplish the simple short time save operation to tube cap 2, prevent to lose.
In the invention, when sampling operation is needed, the specific operation is as follows: the pipe cover 2 is unscrewed from the pipe body 1, the movable ring 31 is moved in a direction away from the return rod 20, the movable ring 31 drives the movable rod 22 to move in a direction approaching the movable groove 21 through the control wire 25, the movable rod 22 compresses the second spring 24 and simultaneously drives the external gears 23 to move in a direction approaching the movable groove 21 until the distance between the two external gears 23 meets the installation requirement, the return rod 20 is integrally placed on the upper side of the pipe body 1, the positions between the external gears 23 and the internal gear ring 19 are opposite, the movable rod 22 is used as a center to rotate the integral return rod 20 until the angle between the return rod 20 and the pipe body 1 meets the working requirement, the movable ring 31 is loosened, the movable rod 22 drives the external gears 23 to move in a direction away from the movable groove 21 under the action of the second spring 24, the external gears 23 enter the deep groove 18 and are in meshed connection with the internal gear ring 19, holding the holding rod 30, controlling the whole device, starting to perform corresponding sampling operation, after sampling is completed, placing the piston plate 3 in the pipe body 1, screwing the control rod 4 into the threaded groove 11, rotating the control rod 4, driving the rotating block 10 to rotate, driving the contact rod 16 to rotate by the rotating block 10, contacting the contact rod 16 with the arc plate 17, driving the arc plate 17 and the control plate 13 to move wholly upwards under the limiting action of the stabilizing rod 14, further opening the vent hole 9 at the lower side, opening the integral vent hole 9, moving the control rod 4 downwards, driving the piston plate 3 to move downwards by the control rod 4 through the rotating block 10 until the piston plate 3 contacts with sampling substances, rotating the control rod 4 again, taking the whole control rod 4 out of the rotating block 10, placing the control rod 4 at the upper side of the pipe body 1, and making the positions of the through hole 5 and the fixing rod 6 opposite, the rotating rods 7 are rotated upwards by taking the limiting rods 28 as the center until the positions of the two rotating rods 7 meet the working requirement, the fixed rods 6 are inserted into the through holes 5, the rotating rods 7 are loosened, the control rods 4 are clamped and fixed on the fixed rods 6, the pipe cover 2 is screwed on the pipe body 1, the opposite operation is repeated, the return rod 20 is detached from the pipe body 1, and accordingly corresponding research work is facilitated.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (2)

1. The utility model provides a chemical analysis sampling mechanism for environmental protection engineering, includes body (1), its characterized in that, sliding connection is equipped with piston board (3) in body (1), be equipped with cavity (8) in piston board (3), be equipped with a plurality of air vents (9) from top to bottom in cavity (8), be equipped with control panel (13) in cavity (8), control panel (13) and a plurality of air vents (9) match and correspond the setting, control panel (13) upside fixed connection is equipped with a plurality of first springs (15), a plurality of first springs (15) keep away from one side of control panel (13) and cavity (8) interior upside fixed connection setting, cavity (8) interior upside is equipped with rotating block (10), rotating block (10) run through in cavity (8) setting, rotating block (10) are through sealed bearing (12) and piston board (3) connection setting, rotating block (10) are located cavity (8) internal fixation and are equipped with pole (16), control panel (13) upside fixed connection is equipped with 17), contact bar (16) and thread groove (11) are equipped with in contact groove (11), the control rod (4) penetrates through the threaded groove (11), a pipe cover (2) is sleeved on the upper side of the pipe body (1) in a matching way, deep grooves (18) are formed in the two outer sides of the pipe body (1), an inner gear ring (19) is fixedly connected in the deep grooves (18), a return rod (20) is sleeved on the outer side of the pipe body (1), two movable grooves (21) are formed in the inner side of the return rod (20), the two movable grooves (21) and the deep grooves (18) are correspondingly arranged in a matching way, a movable rod (22) is arranged in the movable grooves (21) in a sliding way, the movable rod (22) penetrates through the movable grooves (21), the movable rod (22) is fixedly connected with an external gear (23) which is arranged at the outer side of the movable groove (21), the external gear (23) and the internal gear ring (19) are connected in a matched engagement manner, the movable rod (22) is fixedly connected with a second spring (24) which is arranged in the movable groove (21), one side of the second spring (24) away from the movable rod (22) is fixedly connected with the movable groove (21), the outer side of the square rod (20) is fixedly connected with a holding rod (30), the movable rod (22) is fixedly connected with a control wire (25) which penetrates through the movable groove (21), the utility model discloses a fixed connection structure for a holding rod (30), which comprises a holding rod (30), wherein a fixed ring (32) is fixedly sleeved outside the holding rod (30), two fixed holes (33) are symmetrically formed in the upper side of the fixed ring (32), a control line (25) penetrates through the fixed holes (33), a movable ring (31) is arranged on the sliding sleeve outside the holding rod (30), the movable ring (31) is arranged on the upper side of the fixed ring (32), the control line (25) and the movable ring (31) are fixedly connected, a stabilizing rod (14) is arranged on the left side and the right side of the control plate (13) in a sliding manner, two stabilizing rods (14) penetrate through the control plate (13), two stabilizing rods (14) and a cavity (8) are fixedly connected, a rubber cushion is fixedly connected on the lower side of the control plate (13), the rubber cushion and a plurality of vent holes (9) are in contact matching connection, the control rod (4) is arranged on the outer side of a threaded groove (11), a fixing rod (6) is fixedly connected on the upper side of the pipe cover (2), the fixing rod (6) is correspondingly arranged on the left side and the right side of the control plate (13), two fixing grooves (26) are symmetrically arranged on the left side and the fixing groove (26), two limiting rods (28) are symmetrically arranged in the fixed groove (26), the two limiting rods (28) penetrate through the limiting grooves (27), the two limiting rods (28) are connected with the limiting grooves (27) through torsion springs (29), the two limiting rods (28) are fixedly sleeved with rotating rods (7) outside the limiting rods (28), and the rotating rods (7) penetrate through the fixed groove (26).
2. The chemical analysis sampling mechanism for environmental engineering according to claim 1, wherein a threaded block (34) is fixedly connected to one side of the holding rod (30) far away from the loop-shaped rod (20), and the threaded block (34) and the pipe cover (2) are correspondingly arranged in a matching manner.
CN202210998118.2A 2022-08-19 2022-08-19 Chemical analysis sampling mechanism for environmental protection engineering Active CN115307976B (en)

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Application Number Priority Date Filing Date Title
CN202210998118.2A CN115307976B (en) 2022-08-19 2022-08-19 Chemical analysis sampling mechanism for environmental protection engineering

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Application Number Priority Date Filing Date Title
CN202210998118.2A CN115307976B (en) 2022-08-19 2022-08-19 Chemical analysis sampling mechanism for environmental protection engineering

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CN115307976B true CN115307976B (en) 2023-08-08

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