Industrial liquid sampler

Abstract

The utility model is suitable for the technical field of industry, and provides an industrial liquid sampler which comprises a fixed cylinder, a piston disc is slidably mounted on the inner side of the fixed cylinder; two rubber rings are fixedly mounted on the outer side of the piston disc, and the outer sides of the two rubber rings are attached to the inner wall of the fixed cylinder; a piston rod is fixedly mounted on one side of the piston disc; one end of the piston rod extends out of the fixed cylinder; two threaded grooves are formed in the inner side of the fixing cylinder and located in the two ends of the fixing cylinder correspondingly. Four guide slopes are formed in the inner side of the fixed cylinder, and every two guide slopes are located on the two sides of one threaded groove; one end of the fixed cylinder is in threaded connection with a dismounting cylinder which is positioned on the outer side of the piston rod; and a first external thread is fixedly mounted on the periphery of the dismounting cylinder. According to the industrial liquid sampler provided by the scheme, industrial liquid can be conveniently sampled and guided out, the structure is simple, the operation is simple, convenient and rapid, the mounting and dismounting operations are convenient, and the interior of the fixed cylinder can be conveniently cleaned.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the industrial technology field especially, relate to an industrial liquid sampler. BACKGROUND

[0002] Industry is a broad concept, it involves to take natural material resources, manufacturing means of production, means of livelihood, or to various raw materials processing production, in the process of industrial production, usually need to sample observation and collection to liquid, need to utilize liquid sampler.

[0003] Chinese patent discloses a kind of liquid sampler, and the publication number is CN211717867U, wherein it is proposed that "pressing pump, liquid outlet pipe, communication pipe and connecting pipe, pressing pump includes pump body, upper end cover, lower end cover, piston, connecting rod and compression spring, pump body is equipped with the working cavity of upper and lower through, upper end cover is fixedly installed on pump body upper end, upper end cover middle part is equipped with the upper and lower through upper connecting hole and mounting hole, installation hole is equipped with the connecting rod of upper end in pump body upper",.

[0004] But the above scheme is more complex in sampling operation when sampling liquid, sampling is less, simultaneously inconvenient to disassemble and install, inconvenient to clean inside. INNOVATION CONTENT

[0005] The utility model provides a kind of industrial liquid sampler, to solve the problem of some liquid sampler currently used sampling operation is more troublesome.

[0006] The utility model discloses a kind of industrial liquid samplers, including fixed cylinder;The inside of the fixed cylinder is slidably installed with piston disc;Two rubber rings are fixedly installed on the outside of the piston disc, and the outside of two rubber rings is attached with the inner wall of fixed cylinder;Piston rod is fixedly installed on the side of the piston disc, and one end of the piston rod extends out of fixed cylinder;Two threaded grooves are formed in the inside of the fixed cylinder, and two threaded grooves are located at the two ends of fixed cylinder respectively;Four guide slopes are formed in the inside of the fixed cylinder, and every two guide slopes are located at the two sides of a threaded groove;One end of the fixed cylinder is threadedly connected with dismounting cylinder, and the dismounting cylinder is located on the outside of piston rod;First external thread is fixedly installed on the periphery of the dismounting cylinder, and the first external thread is engaged with a threaded groove;The other end of the fixed cylinder is threadedly connected with movable cylinder;Second external thread is fixedly installed on the periphery of the movable cylinder, and the second external thread is engaged with another threaded groove;Fixed plate is fixedly installed on the inside of the movable cylinder;Two movable grooves are formed in the inside of the fixed plate, and two movable grooves are arranged in front and back positions;Movable plate is movably installed on the two sides of the fixed plate, and two movable plates are located on the outside of two movable grooves respectively;Each movable plate and fixed plate are movably connected by a shaft rod;Two torsional springs are arranged on the outside of each shaft rod, and every two torsional springs are located at the top and bottom of a movable plate, and one end of every two torsional springs is fixedly connected with a movable plate, and the other end of multiple torsional springs is limitingly supported between fixed plate.

[0007] Preferably, one end of the piston rod is fixedly installed with a fixed rod, and the fixed rod is located on the outside of the fixed cylinder.

[0008] Preferably, handrails are fixedly installed on the front side and the rear side of the fixed cylinder, and two handrails are located at one end of the fixed cylinder.

[0009] Preferably, two first guide blocks are fixedly installed on the periphery of the dismounting cylinder, and two first guide blocks correspond to two guide slopes.

[0010] Preferably, two second guide blocks are fixedly connected on the periphery of the movable cylinder, and two second guide blocks correspond to two guide slopes.

[0011] Preferably, multiple anti-skid blocks are fixedly installed on the periphery of the dismounting cylinder, and the anti-skid blocks are located on the outside of the fixed cylinder.

[0012] Preferably, multiple anti-skid strips are fixedly connected on the outside of the movable cylinder, and the anti-skid strips are located on the outside of the fixed cylinder.

[0013] Preferably, a fixed hole is formed in the inside of the dismounting cylinder, and the piston rod is located in the inside of the fixed hole.

[0014] Preferably, the piston disc has two mounting grooves on its periphery, and the two rubber rings are located inside the two mounting grooves respectively.

[0015] Preferably, sealing strips are fixedly installed on both sides of the fixed plate, and the two sealing strips are respectively located on the periphery of the two movable grooves, with each movable plate and movable groove sealed by a sealing strip.

[0016] Compared with related technologies, the industrial liquid sampler provided by this utility model has the following advantages:

[0017] 1. First, insert one end of the fixed cylinder into the liquid to be sampled, allowing the movable cylinder to extend into the liquid. By pulling the piston rod, the movable cylinder gradually extends out of the fixed cylinder, simultaneously moving the piston disc to the left. This creates a negative pressure inside the fixed cylinder, causing the liquid to push one of the movable plates to flip open, allowing the liquid to flow into the fixed cylinder through the movable groove. After sampling, the torsion spring causes the movable plate to flip back to its original position, sealing the fixed cylinder and facilitating liquid sampling. By pushing the piston rod further into the fixed cylinder, the piston disc moves to the right, pushing the liquid inside the fixed cylinder to open the other movable plate, allowing the sampled liquid to be easily discharged from the fixed cylinder. This facilitates the sampling and export of industrial liquids. The structure is simple, and the operation is quick and easy.

[0018] 2. By screwing the disassembly and assembly cylinder, the first external thread is separated from the thread groove, allowing the disassembly and assembly cylinder to be separated from the fixed cylinder. This facilitates the removal of the piston rod and piston disc. By rotating the movable cylinder, the second external thread is separated from the thread groove, allowing the movable cylinder to be removed. By inserting the piston disc into the fixed cylinder, the disassembly and assembly cylinder can be easily installed and fixed at one end of the fixed cylinder using the first guide block. Then, the movable cylinder is screwed to the other end of the fixed cylinder, facilitating the installation and disassembly of the disassembly and assembly cylinder and enabling convenient installation and disassembly operations. This also facilitates cleaning inside the fixed cylinder. Attached Figure Description

[0019] Figure 1 This is a front-view three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the front sectional view of the present invention;

[0021] Figure 3 For the present utility model Figure 2 Enlarged structural diagram of section A;

[0022] Figure 4 For the present utility model Figure 2 Enlarged structural diagram of section B;

[0023] Figure 5 This is a schematic diagram of the piston disc structure of this utility model;

[0024] Figure 6 It is the overhead cut structure schematic view of the movable cylinder of the utility model;

[0025] Figure 7 It is the side view structure schematic view of the fixed plate of the utility model;

[0026] Figure 8 It is the Figure 7 It is the enlarged structure schematic view of C part;

[0027] Figure 9 It is the overhead cut structure schematic view of the fixed plate of the utility model.

[0028] In the drawing: 1, fixed cylinder; 2, handrail rod; 3, piston rod; 4, fixed rod; 5, dismounting cylinder; 6, movable cylinder; 7, piston disc; 8, screw groove; 9, guide slope; 10, first external thread; 11, first guide block; 12, antiskid block; 13, fixed hole; 14, second external thread; 15, second guide block; 16, antiskid strip; 17, rubber ring; 18, installation groove; 19, fixed plate; 20, movable groove; 21, movable plate; 22, shaft rod; 23, torsion spring; 24, sealing strip. DETAILED DESCRIPTION

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the description and claims of this application as well as the above discussion of the related art are intended to be illustrative only and not restrictive. The use of the terms "including", "comprising" or "having" and variations thereof in this description and claims are intended to be broad and encompass the terms "consisting of" and "consisting essentially of" and variations thereof. The use of the terms "first", "second", and the like in the description and claims is intended to be broad and not be limited to a particular order or sequence.

[0030] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all directed to the same embodiment, or to a single alternative embodiment. It is expressly understood that any of the embodiments described herein can be incorporated into any other embodiment.

[0031] Example 1

[0032] The preferred embodiment of the industrial liquid sampler provided by the utility model like Figures 1 to 9As shown: an industrial liquid sampler, comprising a fixed cylinder 1; the inner side of the fixed cylinder 1 is slidably installed with a piston disc 7; the outer side of the piston disc 7 is fixedly installed with two rubber rings 17, and the outer sides of the two rubber rings 17 are in close contact with the inner wall of the fixed cylinder 1; one side of the piston disc 7 is fixedly installed with a piston rod 3, and one end of the piston rod 3 extends out of the fixed cylinder 1; the inner side of the fixed cylinder 1 is provided with two threaded grooves 8, and the two threaded grooves 8 are respectively located at both ends of the fixed cylinder 1; the inner side of the fixed cylinder 1 is provided with four guide slopes 9, and every two guide slopes 9 are located on both sides of one threaded groove 8; one end of the fixed cylinder 1 is threadedly connected with a dismounting cylinder 5, and the dismounting cylinder 5 is located outside the piston rod 3; the outer periphery of the dismounting cylinder 5 is fixedly installed with a first external thread 10, and the first external thread 10 is engaged with one threaded groove 8; the other end of the fixed cylinder 1 is threadedly connected with a movable cylinder 6; the outer periphery of the movable cylinder 6 is fixedly installed with a second external thread 14, and the second external thread 14 is engaged with the other threaded groove 8; the inner side of the movable cylinder 6 is fixedly installed with a fixed plate 19; the inner side of the fixed plate 19 is provided with two movable grooves 20, and the two movable grooves 20 are arranged in front and back positions; the two sides of the fixed plate 19 are movably installed with movable plates 21, and the two movable plates 21 are respectively located outside the two movable grooves 20; each movable plate 21 is movably connected with the fixed plate 19 through an axle rod 22; the outer side of each axle rod 22 is provided with two torsion springs 23, and every two torsion springs 23 are located at the top and bottom of one movable plate 21, and one end of every two torsion springs 23 is fixedly connected with one movable plate 21, and the other end of the plurality of torsion springs 23 is limitingly supported with the fixed plate 19.

[0033] It should be noted that some existing industrial liquid samplers still have certain deficiencies in actual use, and the lightning and shockproof structure is relatively complex, which is not convenient for installation and disassembly.

[0034] In the embodiment, the fixed cylinder 1 is inserted into the liquid to be sampled, the movable cylinder 6 is extended into the liquid, the piston rod 3 is pulled to gradually extend out of the fixed cylinder 1, the piston disc 7 is synchronously moved to the left, the negative pressure is generated in the fixed cylinder 1, the liquid pushes one movable plate 21 to open, the liquid is introduced into the fixed cylinder 1 through the movable groove 20, the movable plate 21 is turned back to the original position by the torsional spring 23 after sampling, the movable groove 20 is closed, the fixed cylinder 1 is sealed, the liquid is sampled, the piston rod 3 is pushed to extend into the fixed cylinder 1, the piston disc 7 is moved to the right, the liquid in the fixed cylinder 1 pushes the other movable plate 21 to open, the sampled liquid is discharged from the fixed cylinder 1, the industrial liquid is sampled and discharged, the structure is simple, the operation is simple and fast, the dismounting cylinder 5 is separated from the fixed cylinder 1 by screwing, the piston rod 3 and the piston disc 7 are extracted, the movable cylinder 6 is separated from the fixed cylinder 1 by rotating the movable cylinder 6, the piston disc 7 is inserted into the fixed cylinder 1, the dismounting cylinder 5 is installed at one end of the fixed cylinder 1 by the first guide block 11, the movable cylinder 6 is screwed to the other end of the fixed cylinder 1, the dismounting cylinder 5 and the movable cylinder 6 are installed, the installation and dismounting operations are facilitated, and the fixed cylinder 1 is cleaned.

[0035] In the further preferable embodiment of the utility model, one end of the piston rod 3 is fixedly installed with a fixed rod 4, and the fixed rod 4 is located outside the fixed cylinder 1.

[0036] In the embodiment, the fixed rod 4 facilitates the movement of the piston rod 3.

[0037] In the further preferable embodiment of the utility model, the front side and the rear side of the fixed cylinder 1 are fixedly installed with handrails 2, and the two handrails 2 are located at one end of the fixed cylinder 1.

[0038] In the embodiment, the handrails 2 facilitate the taking and using of the fixed cylinder 1.

[0039] In the further preferable embodiment of the utility model, the dismounting cylinder 5 is fixedly installed with two first guide blocks 11, and the two first guide blocks 11 correspond to the two guide slopes 9.

[0040] In the embodiment, the first guide block 11 and the guide slope 9 facilitate the extension of the dismounting cylinder 5 into the fixed cylinder 1.

[0041] Embodiment 2

[0042] On the basis of embodiment 1, the preferable embodiment of the industrial liquid sampler provided by the utility model has the advantages that Figures 1 to 9As shown: the outer periphery of the movable cylinder 6 is fixedly connected with two second guide blocks 15, and the two second guide blocks 15 correspond to the two guide slopes 9.

[0043] In the embodiment, through the cooperation between the second guide block 15 and the guide slope 9, the movable cylinder 6 can be conveniently extended to the inner side of the fixed cylinder 1.

[0044] In the further preferred embodiment of the utility model, the outer periphery of the dismounting cylinder 5 is fixedly installed with a plurality of anti-skid blocks 12, and the anti-skid blocks 12 are located on the outer side of the fixed cylinder 1.

[0045] In the embodiment, the anti-skid block 12 can be used to conveniently rotate the dismounting cylinder 5.

[0046] In the further preferred embodiment of the utility model, the outer side of the movable cylinder 6 is fixedly connected with a plurality of anti-skid strips 16, and the anti-skid strips 16 are located on the outer side of the fixed cylinder 1.

[0047] In the embodiment, the anti-skid strip 16 can be used to conveniently rotate the movable cylinder 6.

[0048] In the further preferred embodiment of the utility model, the inner side of the dismounting cylinder 5 is provided with a fixing hole 13, and the piston rod 3 is located on the inner side of the fixing hole 13.

[0049] In the embodiment, the fixing hole 13 can be used to conveniently make the piston rod 3 extend and retract along the dismounting cylinder 5.

[0050] In the further preferred embodiment of the utility model, the outer periphery of the piston disc 7 is provided with two installation grooves 18, and the two rubber rings 17 are respectively located on the inner side of the two installation grooves 18.

[0051] In the embodiment, the rubber ring 17 can be used to conveniently seal between the piston disc 7 and the fixed cylinder 1.

[0052] In the further preferred embodiment of the utility model, the two sides of the fixed plate 19 are fixedly installed with sealing strips 24, and the two sealing strips 24 are respectively located on the outer periphery of the two movable grooves 20, and each movable plate 21 is sealed through a sealing strip 24 between the movable groove 20.

[0053] In the embodiment, the sealing strip 24 can be used to seal between the movable plate 21 and the fixed plate 19.

[0054] In summary, the first external thread 10, the second external thread 14 and the thread groove 8 are engaged, which can conveniently install and dismount the dismounting cylinder 5 and the movable cylinder 6, and facilitate cleaning in the fixed cylinder 1.

[0055] It should be noted that the circuit, electronic components and modules involved in the present application are all prior art, and those skilled in the art can realize them without further description. The content protected by the present application does not involve the improvement of software and methods.

[0056] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are only illustrative, for example, the division of the above units is only a logical function division, and actual implementation can have another division manner, for example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or communication connection between the displayed or discussed units can be indirect coupling or communication connection through some interfaces, devices or units, which can be electrical or other forms.

[0057] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative labor belong to the scope to be protected by the present application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add or delete the features of the embodiments of the present application according to the circumstances without creative labor, so as to obtain different, but essentially not deviating from the concept of the present application. Other technical solutions, which also belong to the scope to be protected by the present application.

Claims

1. An industrial liquid sampler, characterized in that, include: Fixed cylinder (1); A piston disc (7) is slidably installed on the inner side of the fixed cylinder (1); Two rubber rings (17) are fixedly installed on the outer side of the piston disc (7), and the outer sides of the two rubber rings (17) are in contact with the inner wall of the fixed cylinder (1); A piston rod (3) is fixedly installed on one side of the piston disc (7), and one end of the piston rod (3) extends out of the fixed cylinder (1); The inner side of the fixed cylinder (1) has two threaded grooves (8), which are located at the two ends of the fixed cylinder (1). The inner side of the fixed cylinder (1) is provided with four guide slopes (9), and every two guide slopes (9) are located on both sides of a threaded groove (8); One end of the fixed cylinder (1) is threadedly connected to the disassembly cylinder (5), which is located on the outside of the piston rod (3); The outer periphery of the disassembly and assembly cylinder (5) is fixedly installed with a first external thread (10), which engages with a threaded groove (8); The other end of the fixed cylinder (1) is threadedly connected to the movable cylinder (6); The outer periphery of the movable cylinder (6) is fixedly installed with a second external thread (14), which engages with another threaded groove (8); A fixing plate (19) is fixedly installed on the inner side of the movable cylinder (6); The inner side of the fixed plate (19) has two movable slots (20), which are arranged in a front-to-back position. Movable plates (21) are movably installed on both sides of the fixed plate (19), and the two movable plates (21) are located on the outside of the two movable slots (20); Each of the movable plates (21) and the fixed plates (19) is movably connected by a shaft (22); Two torsion springs (23) are provided on the outer side of each shaft (22). Each pair of torsion springs (23) is located at the top and bottom of a movable plate (21). One end of each pair of torsion springs (23) is fixedly connected to a movable plate (21), and the other end of the multiple torsion springs (23) is limited and supported between the fixed plate (19).

2. The industrial liquid sampler as described in claim 1, characterized in that, A fixing rod (4) is fixedly installed at one end of the piston rod (3), and the fixing rod (4) is located on the outside of the fixing cylinder (1).

3. The industrial liquid sampler as described in claim 1, characterized in that, Handrails (2) are fixedly installed on both the front and rear sides of the fixed cylinder (1), and the two handrails (2) are located at one end of the fixed cylinder (1).

4. The industrial liquid sampler as described in claim 1, characterized in that, Two first guide blocks (11) are fixedly installed on the periphery of the disassembly and assembly cylinder (5), and the two first guide blocks (11) correspond to the two guide slopes (9).

5. The industrial liquid sampler as described in claim 1, characterized in that, Two second guide blocks (15) are fixedly connected to the periphery of the movable cylinder (6), and the two second guide blocks (15) correspond to the two guide slopes (9).

6. The industrial liquid sampler as described in claim 1, characterized in that, Multiple anti-slip blocks (12) are fixedly installed on the periphery of the disassembly cylinder (5), and the anti-slip blocks (12) are located on the outside of the fixed cylinder (1).

7. The industrial liquid sampler as described in claim 1, characterized in that, Multiple anti-slip strips (16) are fixedly connected to the outside of the movable cylinder (6), and the anti-slip strips (16) are located outside the fixed cylinder (1).

8. The industrial liquid sampler as described in claim 1, characterized in that, The inner side of the disassembly and assembly cylinder (5) is provided with a fixing hole (13), and the piston rod (3) is located inside the fixing hole (13).

9. The industrial liquid sampler as described in claim 1, characterized in that, Two mounting grooves (18) are provided on the periphery of the piston disc (7), and the two rubber rings (17) are located inside the two mounting grooves (18) respectively.

10. The industrial liquid sampler as described in claim 1, characterized in that, Sealing strips (24) are fixedly installed on both sides of the fixed plate (19). The two sealing strips (24) are located on the periphery of the two movable grooves (20) respectively. Each movable plate (21) is sealed to the movable groove (20) by a sealing strip (24).

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