CN213689086U

CN213689086U - Spiral online sampling device

Info

Publication number: CN213689086U
Application number: CN202022610873.8U
Authority: CN
Inventors: 姜大俊; 刘昶林; 杨腾; 沈卫文; 孟虎
Original assignee: Shanghai Bolong Equipment Technology Co Ltd
Current assignee: Shanghai Bolong Equipment Technology Co Ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-07-13
Anticipated expiration: 2030-11-12

Abstract

The utility model belongs to the technical field of sampling equipment, a spiral online sampling device is related to, including the casing, set up the spiral sampler in the casing and the driver of being connected with spiral sampler, be equipped with feed inlet and discharge gate on the casing, the discharge gate can be dismantled with the receiver and be connected, and is equipped with the valve that is used for closing or opens the discharge gate between discharge gate and the receiver, spiral sampler and the coaxial setting of casing, and spiral sampler runs through the feed inlet setting. The utility model can be arranged at the discharge end of the mixing device, and can also be arranged on a pipeline for conveying materials to carry out continuous or repeated sampling, adopts a sealed structure and is controlled by machinery, the sampling time efficiency is high, the dust pollution during sampling is avoided, the manual direct contact is avoided, and the injury is reduced; meanwhile, the utility model can sample on line in real time, the sample has good representativeness, is not easy to be polluted or interfered, and has high reliability; the cost is low, the maintenance is simple and convenient and quick, and the method has the advantages of simplicity, convenience, quickness, effectiveness and the like.

Description

Spiral online sampling device

Technical Field

The utility model belongs to the technical field of the sampling equipment, concretely relates to spiral online sampling device.

Background

In various industries such as petroleum, chemical industry, medicine, grain, food, electric power, building materials, metallurgy, mine and the like, different powder bodies are added according to different proportions in the production process, the different powder bodies need to be mixed and homogenized, and a little material needs to be taken out after homogenization to analyze, mix and homogenize the effect.

The commonly used sampling method at the present stage is as follows: workers climb to the top of the powder mixing equipment to open the tank body of the conveying equipment to sample by using a sampler, and even some shovels are used for shoveling a plurality of shovels into a sampling barrel directly for convenience; the method has the defects of high danger, low material taking randomness, easy counterfeiting of powder mixing homogenization degree and the like. Moreover, if a large batch of samples are needed for test work, the materials are required to be taken by adopting the mode, so that the operation is very troublesome, difficult and dangerous.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect and not enough that exist among the prior art, a spiral online sampling device of design can accomplish the powder at any time, random sample, has improved the maneuverability of sampling process, has reduced the danger of sampling process, has advantages such as simple and convenient, swift, effective.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a spiral online sampling device, includes the casing, sets up the spiral sampler in the casing and the driver of being connected with spiral sampler, be equipped with feed inlet and discharge gate on the casing, the discharge gate can be dismantled with the receiver and be connected, and is equipped with the valve that is used for closing or opens the discharge gate between discharge gate and the receiver.

Preferably, the spiral sampler and the shell are coaxially arranged, and the spiral sampler penetrates through the feeding hole.

Preferably, the spiral sampler includes a screw rod capable of being rotated circumferentially by the driver, and a spiral blade provided on an outer circumference of the screw rod.

Preferably, the driver is arranged at one end of the shell far away from the feed inlet.

Preferably, the discharge port is arranged at the bottom of the shell.

Preferably, the valve, the discharge port and the material receiver are detachably and hermetically connected.

Preferably, the shell and the spiral sampler are both made of stainless steel weldment.

After the technical scheme is adopted, the utility model provides a pair of spiral online sampling device has following beneficial effect:

the utility model can be arranged at the discharge end of the mixing device, and can also be arranged on a pipeline for conveying materials to carry out continuous or repeated sampling, adopts a sealed structure and is controlled by machinery, the sampling time efficiency is high, the dust pollution during sampling is avoided, the manual direct contact is avoided, and the injury is reduced; in addition, the utility model can sample on line in real time, has good sample representativeness, is not easy to be polluted or interfered, avoids the inside and outside communication, and has high reliability; low cost and simple and quick maintenance.

Drawings

FIG. 1 is a schematic structural view of a spiral online sampling device of the present invention;

fig. 2 is a top view of the spiral online sampling device of the present invention.

Wherein: the device comprises a shell 1, a spiral sampler 2, a driver 3, a feeding port 4, a discharging port 5, a material receiver 6, a valve 7, a screw rod 8 and a spiral blade 9.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The utility model relates to a spiral online sampling device, as shown in fig. 1-2, including casing 1, set up spiral sampler 2 in casing 1 and the driver 3 of being connected with spiral sampler 2, it is concrete, casing 1 is the cylindric design, both as the passageway of powder material granule, as the main part support frame of whole device again, be equipped with feed inlet 4 and discharge gate 5 on casing 1, discharge gate 5 can be dismantled with receiver 6 and be connected, and is equipped with between discharge gate 5 and the receiver 6 and is used for closing or opening the valve 7 of discharge gate 5.

Wherein, the spiral sampler 2 is arranged coaxially with the shell 1, the spiral sampler 2 runs through the feed inlet 4, the feed inlet 4 is used for being connected with the mixing homogenization equipment in a sealing way, the spiral sampler 2 extending out of the feed inlet 4 extends into the mixing homogenization equipment to be contacted with the material, the spiral sampler 2 comprises a screw rod 8 which can rotate in the circumference under the action of a driver 3 and a helical blade 9 arranged on the outer circumference of the screw rod 8, the driver 3 is arranged at one end of the shell 1 far away from the feed inlet 4 to provide a power source for the whole device, different powers can be selected according to requirements to meet working conditions or driving modes, the discharge outlet 5 is arranged at the bottom of the shell 1, the valve 7 is connected with the discharge outlet 5 and the material receiver 6 in a detachable sealing way, and by the design of the valve 7, when the material receiver 6 is replaced, the discharge port 5 is closed, so that the material is prevented from leaking.

Further, the shell 1 and the spiral sampler 2 are both made of stainless steel weldment.

It should be noted that the materials of the housing 1, the spiral sampler 2 and the receiver 6 can be selected according to the actual situation, the structures of the spiral sampler 2 and the valve 7 can be selected according to the actual situation, and the connection form of the feeding port 4 and the mixing device, and the connection form of the discharging port 5 and the valve 7 and the receiver 6 can be designed according to the requirements, and are not limited to the above implementation.

When the spiral online sampling device works, the screw 8 of the spiral sampler 2 is driven by the driver 3 to do circular motion, and materials in the mixing and homogenizing device enter the shell 1 under the driving of the helical blade 9 on the screw 8 and fall into the material receiver 6 through the discharge port 5; a valve 7 is connected between the material receiver 6 and the discharge port 5, and the material receiver 6 can be taken down after the valve 7 is closed, so that the operation of the whole system equipment is not influenced, and the purpose of online sampling is achieved; when the secondary sampling is needed, the secondary sampling can be carried out only by replacing another material receiver 6 and opening the valve 7.

To sum up, the utility model provides a spiral online sampling device, can install at the discharge end of mixing apparatus, also can install and carry out continuous or many times of taking a sample on the pipeline of transport material, adopt sealed structure and through mechanical control, the sampling ageing is high, has avoided the dust pollution when taking a sample, has avoided artifical direct contact, reduces the injury; in addition, the utility model can sample on line in real time, has good sample representativeness, is not easy to be polluted or interfered, avoids the inside and outside communication, and has high reliability; low cost and simple and quick maintenance.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a spiral online sampling device, includes casing (1), sets up spiral sampler (2) in casing (1) and driver (3) be connected with spiral sampler (2), its characterized in that: be equipped with feed inlet (4) and discharge gate (5) on casing (1), discharge gate (5) can be dismantled with receiver (6) and be connected, and is equipped with between discharge gate (5) and receiver (6) and is used for closing or opening valve (7) of discharge gate (5).

2. A spiral in-line sampling device according to claim 1, wherein: spiral sampler (2) and casing (1) coaxial setting, and spiral sampler (2) run through feed inlet (4) and set up.

3. A spiral in-line sampling device according to claim 1, wherein: the spiral sampler (2) comprises a screw rod (8) capable of rotating circumferentially under the action of the driver (3), and a spiral blade (9) arranged on the outer circumference of the screw rod (8).

4. A spiral in-line sampling device according to claim 1, wherein: the driver (3) is arranged at one end, far away from the feed port (4), of the shell (1).

5. A spiral in-line sampling device according to claim 1, wherein: the discharge hole (5) is formed in the bottom of the shell (1).

6. A spiral in-line sampling device according to claim 1, wherein: the valve (7) is detachably and hermetically connected with the discharge hole (5) and the material receiver (6).

7. A spiral in-line sampling device according to claim 1, wherein: the shell (1) and the spiral sampler (2) are all made of stainless steel weldment.