Sampling detection device for pigment production

Abstract

The utility model relates to the technical field of pigment production, and discloses a sampling detection device for pigment production, which comprises a collection cylinder, and the right end of the collection cylinder is open. The sampling detection device is provided with the collection cylinder, a material pumping pipe, a cylinder handle, a cylinder cover, a rubber plunger, a cross push rod, a push handle and a limiting component, the cylinder cover is reversely screwed firstly, so that the cylinder cover is separated from the collection cylinder; when paint is collected, the paint pumping pipe is inserted into the paint, the barrel handle is held by one hand, the push handle is pulled rightwards by the other hand, the cross-shaped push rod and the rubber plunger also move rightwards, the paint enters the collection barrel from the paint pumping pipe under the action of atmospheric pressure, and after collection is completed, the barrel cover is screwed to wrap the left end of the collection barrel. According to the device, impurities in air are prevented from being mixed in the whole device in the transportation process, meanwhile, the limiting assembly is used for limiting, the situation that collected pigment leaks due to movement of the cross-shaped push rod in the transportation process is avoided, compared with the prior art, air is not prone to being mixed in the pigment suction process, and it is guaranteed that the detection effect is better and more accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of pigment production, in particular to a sampling detection device for pigment production. Background Art

[0002] Pigment refers to a substance that can dye objects with color. Pigments can be soluble or insoluble, and there are inorganic and organic ones. Inorganic pigments are generally mineral substances. Humans have known how to use inorganic pigments for a long time. They use colored soil and minerals to paint on rock walls and paint on their bodies. Organic pigments are generally taken from plants and marine animals, such as madder indigo, gamboge and the purple extracted from shellfish in ancient Rome.

[0003] Most of the existing sampling and detection devices for pigment production need to use a suction pump to extract the pigment, then place the extracted pigment in an open container, and then transport the open container to a detection site for detection. Since the open container itself is open, during the process of transporting the container to the detection site for detection, it may be contaminated by impurities such as dust in the air, which may affect the detection results. Therefore, a sampling and detection device for pigment production is proposed to solve the above problem. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The purpose of the utility model is to solve the problem that most of the existing sampling and detection devices for pigment production need to use a suction pump to extract the pigment, then place the extracted pigment in an open container, and then transport the open container to a detection site for detection. Since the open container itself is open, during the process of transporting the container to the detection site for detection, it may be contaminated by impurities such as dust in the air, which may affect the detection result. A sampling and detection device for pigment production is proposed.

[0006] (II) Technical solution

[0007] The technical solution of the utility model to solve the above technical problems is as follows:

[0008] A sampling and detection device for pigment production, including a collecting tube, the right end of the collecting tube is open, the left end of the collecting tube is connected to a drawing tube, the right end of the collecting tube is fixedly connected to a tube handle, the outer side of the collecting tube is threadedly connected to a tube cover, the inner side of the collecting tube is slidably connected to a rubber plunger, the right end of the rubber plunger is fixedly connected to a cross push rod with one end extending to the outside of the collecting tube, the right end of the cross push rod is fixedly connected to a push handle, and the right end of the tube handle is provided with a limit assembly for limiting the movement of the cross push rod.

[0009] On the basis of the above technical solution, the present invention can also be improved as follows.

[0010] Preferably, a rubber gasket is provided on the inner side of the cylinder cover.

[0011] Preferably, the limit assembly includes two first clamps, the right end of the barrel handle is fixedly connected to the two first clamps, the two first clamps are symmetrically distributed along the cross push rod, the two first clamps are both in contact with the cross push rod, the right end of the barrel handle is fixedly connected to two limit seats respectively located above the two first clamps, the bottom ends of the two limit seats are fixedly connected to guide columns, the two guide columns are respectively fixedly connected to the top ends of the first clamps, the outer sides of the two guide columns are slidably connected to the second clamps, the inner sides of the two second clamps are threadedly connected to a hand bolt with one end passing through and extending to the bottom of the two first clamps, and the two hand bolts are respectively threadedly connected to the inner sides of the two first clamps.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0014] The utility model provides a collection tube, a drawing tube, a tube handle, a tube cover, a rubber plunger, a cross push rod, a push handle and a limit assembly. First, the tube cover is screwed in reverse to separate the tube cover from the collection tube, and the drawing tube is inserted into the pigment. One hand holds the tube handle, and the other hand pulls the push handle to the right. At this time, the cross push rod and the rubber plunger also move to the right. Under the action of atmospheric pressure, the pigment enters the collection tube from the drawing tube. After collection is completed, the tube cover is screwed to wrap the left end of the collection tube to prevent impurities in the air from mixing into the device during transportation. At the same time, the limit assembly is used to limit the position to prevent the cross push rod from moving during transportation to cause leakage of the collected pigment. Compared with the prior art, the pigment is not easily mixed with air during suction, thereby ensuring a better and more accurate detection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the relative position relationship between the collecting tube and the extraction tube of the utility model;

[0017] Figure 3 This is a schematic diagram of the relative position relationship between the cylinder cover and the rubber gasket of the utility model;

[0018] Figure 4 This is a schematic diagram of the relative position relationship between the rubber plunger and the cross push rod of the utility model;

[0019] Figure 5 For this utility model Figure 1 Enlarged view of point A in the middle.

[0020] In the figure: 1. Collection tube; 2. Extraction tube; 3. Tube handle; 4. Tube cover; 5. Rubber plunger; 6. Cross push rod; 7. Push handle; 8. Limiting assembly; 81. First clamping plate; 82. Limiting seat; 83. Guide column; 84. Second clamping plate; 85. Hand-tightening bolt; 9. Rubber gasket. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the embodiment, Figure 1-5 A sampling and detection device for pigment production is provided, comprising a collecting tube 1, the right end of the collecting tube 1 is open, the left end of the collecting tube 1 is connected to a drawing tube 2, the right end of the collecting tube 1 is fixedly connected to a tube handle 3, the outer side of the collecting tube 1 is threadedly connected to a tube cover 4, the inner side of the collecting tube 1 is slidably connected to a rubber plunger 5, the right end of the rubber plunger 5 is fixedly connected to a cross push rod 6 with one end extending to the outside of the collecting tube 1, the right end of the cross push rod 6 is fixedly connected to a push handle 7, and the right end of the tube handle 3 is provided with a limit assembly 8 for limiting the movement of the cross push rod 6.

[0023] Through the above arrangement, the rubber plunger 5 is in close contact with the inner wall of the collection tube 1. When it is necessary to sample and test the pigment, first screw the tube cover 4 in the opposite direction to separate the tube cover 4 from the collection tube 1, insert the extraction tube 2 into the pigment, hold the tube handle 3 with one hand, and pull the push handle 7 to the right with the other hand. At this time, the cross push rod 6 and the rubber plunger 5 also move to the right. Since the rubber plunger 5 is in close contact with the inner wall of the collection tube 1 and has a good airtightness, there will be no air leakage here. Therefore, under the action of atmospheric pressure, the pigment will enter the collection tube 1 from the extraction tube 2. After the collection is completed, screw the tube cover 4 to wrap the left end of the collection tube 1 to prevent impurities in the air from mixing into the entire device during transportation. At the same time, use the limit assembly 8 to limit the position to avoid the cross push rod 6 from moving during transportation, resulting in leakage of the collected pigment. Compared with the prior art, the present device does not need to suck out the pigment through a suction pump, and it is not easy to mix air into the pigment during the suction process, thereby ensuring a better and more accurate detection effect.

[0024] Reference Figure 1-5 , wherein a rubber gasket 9 is provided on the inner side of the cylinder cover 4;

[0025] Through the above-mentioned structural arrangement, the drawing tube 2 is made of glass, and a rubber gasket 9 is arranged on the inner side of the tube cover 4, which can effectively prevent the drawing tube 2 from being damaged.

[0026] Reference Figure 1-5 , wherein the limiting assembly 8 includes two first clamping plates 81, the right end of the cylinder handle 3 is fixedly connected to the two first clamping plates 81, the two first clamping plates 81 are symmetrically distributed along the cross push rod 6, and the two first clamping plates 81 are in contact with the cross push rod 6, and the right end of the cylinder handle 3 is fixedly connected to two limiting seats 82 respectively located above the two first clamping plates 81, and the bottom ends of the two limiting seats 82 are fixedly connected to guide columns 83, and the two guide columns 83 are respectively fixedly connected to the top of the first clamping plates 81, and the outer sides of the two guide columns 83 are slidably connected to the second clamping plates 84, and the inner sides of the two second clamping plates 84 are threadedly connected to a hand screw bolt 85 having one end penetrating and extending to the bottom of the two first clamping plates 81, and the two hand screw bolts 85 are respectively threadedly connected to the inner sides of the two first clamping plates 81;

[0027] Through the above-mentioned structural setting, the two hand-tightening bolts 85 are screwed, and the two hand-tightening bolts 85 move downward along the center line direction of the two hand-tightening bolts 85 respectively, and the two hand-tightening bolts 85 push the two second clamping plates 84 to move downward, and the two second clamping plates 84 move downward along the two guide columns 83 until the two first clamping plates 81 and the two second clamping plates 84 clamp the cross push rod 6 between the two first clamping plates 81 and the two second clamping plates 84, completing the limitation of the cross push rod 6, preventing the cross push rod 6 from shifting during transportation and causing leakage of the collected pigment.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sampling detection device for pigment production, characterized in that: The invention comprises a collecting tube (1), the right end of which is open, the left end of which is connected to a material extraction tube (2), the right end of which is fixedly connected to a tube handle (3), the outer side of which is threadedly connected to a tube cover (4), the inner side of which is slidably connected to a rubber plunger (5), the right end of which is fixedly connected to a cross push rod (6) having one end extending to the outside of the collecting tube (1), the right end of which is fixedly connected to a push handle (7), and the right end of which is provided with a limit assembly (8) for limiting the movement of the cross push rod (6).

2. A sampling detection device for pigment production according to claim 1, characterized in that: A rubber gasket (9) is provided on the inner side of the cylinder cover (4).

3. A sampling detection device for pigment production according to claim 1, characterized in that: The limit assembly (8) comprises two first clamping plates (81), the right end of the cylinder handle (3) is fixedly connected to the two first clamping plates (81), the two first clamping plates (81) are symmetrically distributed along the cross push rod (6), and the two first clamping plates (81) are in contact with the cross push rod (6), the right end of the cylinder handle (3) is fixedly connected to two limit seats (82) respectively located above the two first clamping plates (81), the bottom ends of the two limit seats (82) are fixedly connected to guide columns (83), the two guide columns (83) are respectively fixedly connected to the top of the first clamping plates (81), the outer sides of the two guide columns (83) are slidably connected to the second clamping plates (84), the inner sides of the two second clamping plates (84) are threadedly connected to a hand screw bolt (85) having one end penetrating and extending below the two first clamping plates (81), and the two hand screw bolts (85) are respectively threadedly connected to the inner sides of the two first clamping plates (81).

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