CN211954781U - Powder sampler - Google Patents

Abstract

The utility model provides a powder sampler, belonging to the technical field of detection equipment, comprising a through pipe, a spiral rod, a driving device and a collecting box, wherein a first cavity is arranged in the through pipe; the screw rod is coaxially arranged in the first cavity, and a helical blade is arranged on the screw rod; the driving device is positioned at one end of the through pipe and is used for driving the screw rod to rotate; the collecting box is arranged at one end of the through pipe and communicated with the first cavity, and a sample outlet is formed in the collecting box. The utility model discloses powder sampler is convenient directly takes a sample to the powder sample in the powder jar, through the convenient sample of drive arrangement, reduces operating personnel's intensity of labour.

Description

Powder sampler

Technical Field

The utility model belongs to the technical field of check out test set, more specifically say, relate to a powder sampler.

Background

Cement and fly ash are when detecting, in order effectively to the quality of accuse former material, carry out the car and examine the system, directly detect the powder raw materials in the haulage vehicle powder jar promptly, and current sample process is usually sampled with sampling rod or dedicated spade, not only wastes time and energy still inconvenient operation, when sampling to some powder jars that do not fill with powder raw materials, more inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a powder sampler aims at solving current car and examines the technical problem that it is inconvenient and intensity of labour is big to prepare a kind.

In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a powder sampler comprising:

the device comprises a through pipe, wherein a first cavity is arranged in the through pipe;

the screw rod is coaxially arranged in the first cavity, and a helical blade is arranged on the screw rod;

the driving device is positioned at one end of the through pipe and is used for driving the screw rod to rotate; and

the collecting box is arranged at one end of the through pipe and communicated with the first cavity, and a sample outlet is formed in the collecting box.

As another embodiment of this application, be equipped with a plurality of feed inlets on the lateral wall of siphunculus another tip, it is a plurality of the feed inlet winds the axis of siphunculus evenly sets up.

As another embodiment of the present application, the through pipe comprises a plurality of segment pipes, and a connecting device is arranged between two adjacent segment pipes; the screw rod comprises a plurality of segment rods, and every two adjacent segment rods are connected through threads.

As another embodiment of this application, connecting device is the sleeve pipe, be equipped with the internal thread in the sleeve pipe, the tip of festival section pipe be equipped with be used for with the external screw thread of internal thread cooperation.

As another embodiment of the application, the connecting device comprises a plurality of buckles, the end parts of the section pipes are bent to form a turned edge, and the buckles are used for being clamped with the turned edges of two adjacent section pipes.

As another embodiment of the present application, the driving device is a handle, and one end of the handle is fixedly connected with the screw rod;

or the driving device is a motor, and an output shaft of the motor is fixedly connected with the screw rod.

As another embodiment of the application, the collection box is detachably connected with a sample tube, and the sample tube is a transparent member and is used for containing qualified samples.

As another embodiment of this application, be equipped with the second cavity in the hob, helical blade dorsad be equipped with a plurality of through-holes on the side of collecting the box, the through-hole with the second cavity intercommunication.

As another embodiment of this application, be equipped with a plurality of encircles on helical blade the through-hole group that the hob axis set up, every the through-hole group includes a plurality of edges helical blade radially distributes the through-hole, the opening direction of through-hole with the hob axis is the contained angle setting.

As another embodiment of the present application, the powder sampler further includes:

the fixing frame is sleeved on the periphery of the through pipe and used for fixing the through pipe.

The utility model provides a powder sampler's beneficial effect lies in: compared with the prior art, the utility model discloses powder sampler is when using, inserts the jar mouth that passes through the powder jar with the siphunculus and locates in the powder jar, then through the rotation of drive arrangement drive hob to drive helical blade's rotation, in helical blade pivoted conveys the collection box with the powder sample from the one end of siphunculus simultaneously, the powder sample in the collection box finally flows from the appearance mouth that goes out on collecting the box, can collect the sample that flows through collection device, then detects the use. The utility model discloses powder sampler is convenient directly takes a sample to the powder sample in the powder jar, through the convenient sample of drive arrangement, reduces operating personnel's intensity of labour.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic cross-sectional structural diagram of a powder sampler according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a powder sampler according to a second embodiment of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

fig. 4 is a schematic structural diagram of a powder sampler provided in the third embodiment of the present invention;

fig. 5 is a schematic bottom view of a powder sampler according to a third embodiment of the present invention.

In the figure: 1. pipe passing; 2. a screw rod; 3. a drive device; 4. a collection box; 5. a first cavity; 6. a helical blade; 7. a sample outlet; 8. a discharge pipe; 9. a segment pipe; 10. a segment rod; 11. a sleeve; 12. buckling; 13. curling; 14. a sample tube; 15. a fixed block; 16. a second cavity; 17. a through hole; 18. a fixed mount; 19. a card sleeve; 20. a bolt; 21. a hanging rod; 22. and (4) feeding a material inlet.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 5, a powder sampler according to the present invention will now be described. The powder sampler comprises a through pipe 1, a screw rod 2, a driving device 3 and a collecting box 4, wherein a first cavity 5 is arranged in the through pipe 1; the screw rod 2 is coaxially arranged in the first cavity 5, and the screw rod 2 is provided with a helical blade 6; the driving device 3 is positioned at one end of the through pipe and is used for driving the screw rod 2 to rotate; collect box 4 and locate the one end of siphunculus 1, and with first cavity 5 intercommunication, the bottom of collecting box 4 is equipped with out appearance mouth 7.

The utility model provides a powder sampler, compared with the prior art, the utility model discloses powder sampler is when using, and the jar mouth that passes through the powder jar with siphunculus 1 is inserted and is located in the powder jar, then through the rotation of 3 drive hob 2 of drive arrangement to drive helical blade 6's rotation, convey the powder sample from siphunculus 1's one end when helical blade 6 rotates and collect the box 4 in, the powder sample in collecting the box 4 finally flows from the play appearance mouth 7 on collecting the box 4, can collect the sample that flows through collection device, then detect the use. The utility model discloses powder sampler is convenient directly takes a sample to the powder sample in the powder jar, through 3 convenient samplings of drive arrangement, reduces operating personnel's intensity of labour.

Specifically, the outlet 7 may discharge the powder sample out of the collection box 4 by pouring, automatically flowing out, taking out by other means, or the like after the powder sample enters the collection box 4.

As a specific embodiment of the powder sampler, please refer to fig. 1 to 4, the outlet 7 is located collect the bottom of the box, when the powder sample gets into and collects the box 4 interior back, because the effect of gravity, the automatic outflow of powder sample can be directly collected at outlet 7 department installation collection device.

As a specific embodiment of the powder sampler provided in the present invention, please refer to fig. 1 to 4, the periphery of the screw rod 2 is attached to the inner wall of the through pipe 1. When hob 2 is in the pivoted time, upwards move towards consign powder sample on collecting the side of box 4 on hob 2, because hob 2's periphery is laminated in the inner wall of siphunculus 1, can prevent that powder sample from dropping, improves sample efficiency, realizes quick sample.

In this embodiment, the length of hob 2 is preferably the same as the length of siphunculus 1, when guaranteeing that siphunculus 1 stretches into in the powder jar, hob 2 can contact the powder sample, realizes the sample.

As a specific embodiment of the powder sampler provided in the present invention, please refer to fig. 1 to 4, a discharging pipe 8 is inserted into the sample outlet 7, and the axis of the discharging pipe 8 is parallel to the axis of the through pipe 1. Because the effect of gravity, the powder sample of collecting in the box 4 is from going out appearance mouth 7 autonomous outflow, when collecting the sample, can tie up the collection bag and collect on discharging pipe 8, and discharging pipe 8's setting can conveniently be collected the powder sample.

In this embodiment, the outlet pipe 8 may be a flexible pipe, which helps to guide the flow of the powder flowing out.

As a specific embodiment of the powder sampler provided in the present invention, please refer to fig. 1 to 4, the end of the through pipe 1 is provided with a plurality of feed inlets 22, and the plurality of feed inlets 22 are uniformly arranged around the axis of the through pipe 1. Siphunculus 1 is inserting the powder jar back, and in the feed inlet 22 entering first cavity 5 of tip was passed through to the powder sample, then helical blade 6 in the first cavity 5 is transported the powder sample to collecting box 4, and a plurality of feed inlets 22 can guarantee quick feeding, improve sampling efficiency, realize taking a sample fast.

As a specific embodiment of the powder sampler provided in the present invention, please refer to fig. 2 and 4, the through pipe 1 includes a plurality of segment pipes 9, and a connecting device is disposed between two adjacent segment pipes 9; the screw rod 2 comprises a plurality of segment rods 10, and adjacent two segment rods 10 are connected through threads. When taking a sample to the powder sample, in order to guarantee the accuracy of sample, can take a sample at different positions and the different degree of depth in the sample heap, siphunculus 1 is equipped with the multisection respectively with hob 2 and can conveniently assemble or dismantle according to the user demand, at the in-process of installation, assembles segment pole 10 earlier then assembles segment pipe 9, and diversified sampling condition can be satisfied to this structure, guarantees the flexibility of sample.

As a specific embodiment of the powder sampler provided in the present invention, please refer to fig. 4, the connecting device is a sleeve 11, an internal thread is provided in the sleeve 11, and an external thread matched with the internal thread is provided at the end of the segment tube 9. The sleeve pipe 11 is used for the cover to locate the periphery of two continuous section pipe 9 junctions, can make things convenient for the connection between the section pipe 9 through sleeve pipe 11, at the in-process of connecting, screws sleeve pipe 11 at the tip of a section pipe 9 earlier to reserve out partly internal thread, then screw another section pipe 9 and realize the butt joint of section pipe 9 in sleeve pipe 11, simple structure, reduce cost, convenient operation simultaneously.

As a specific embodiment of the powder sampler provided in the present invention, please refer to fig. 2 to 3, the connecting device includes a plurality of buckles 12, the end of the segment pipe 9 is bent to form a turned edge 13, and the buckles 12 are used for being connected with the turned edges 13 of two adjacent segment pipes 9. The butt joint of the end parts of the two segment pipes 9 is realized in the installation process, the buckle 12 is buckled on the two turned edges 13, the turned edges 13 are stably fixed in the buckle 12 due to the resilience force of the turned edges 13, the butt joint of the two segment pipes 9 is realized, the structure is simple, the operation is convenient, and the labor intensity is reduced.

In this embodiment, buckle 12 is provided with a protrusion, and the protrusion is clamped at the bottom of turned edge 13, and when the buckle 12 is installed, because turned edge 13 has elasticity and can be easily installed, after buckle 12 is installed, the upper surface of the protrusion abuts against the lower surface of turned edge 13, so that buckle 12 is prevented from dropping.

As a specific embodiment of the powder sampler provided by the utility model, a plurality of buckles 12 are evenly set up around the axis of siphunculus 1. The stability of the connection of the segment pipe 9 can be ensured, and the disconnection of the connection of the segment pipe 9 in the sampling process is prevented.

As a specific embodiment of the powder sampler provided in the present invention, please refer to fig. 1 and 2, the driving device 3 is a handle, one end of which is fixedly connected to the screw rod 2; or the driving device 3 is a motor, and an output shaft of the motor is fixedly connected with the screw rod 2. When the driving device 3 is a handle, the handle is a Z-shaped hand-operated rod, and the screw rod 2 can be driven to rotate by manually shaking the handle, so that the sample powder is conveyed into the collection box 4 and flows out to finish sampling; when drive arrangement 3 was the motor, the output shaft of motor rotated and drives the hob 2 rotatory to accomplish the sample process, reduced intensity of labour, when the motor was as drive arrangement 3 moreover, can also realize quick sample through control motor output shaft pivoted speed, convenient regulation.

In this embodiment, when the driving device 3 is a handle, the joint between the handle and the screw rod 2 is provided with a bearing, so that the screw rod 2 can be conveniently driven, and the labor intensity of an operator is reduced.

As a specific embodiment of the powder sampler provided in the present invention, please refer to fig. 1 to 4, the top of the collecting box 4 can be detached and connected with the sample tube 14, and the sample tube 14 is a transparent member and is used for holding qualified samples. The quality of the powder can be conveniently compared and taken out through the sample tube 14, the difference of the color is mainly compared with the qualified sample in the sample tube 14, if the difference is large, the batch of powder samples obviously does not meet the requirement, and the next detection test cannot be carried out; if the difference is not large, the batch of powder samples can be subjected to the next detection test.

In this embodiment, be equipped with the internal thread hole on the collection box 4, internal thread hole in-connection has fixed block 15, and 15 one end of fixed block and internal thread jogged joint, the other end stretch out the outside of collecting box 4, and the cover is established on fixed block 15 after sample cell 14 is equipped with qualified sample, conveniently fixes sample cell 14's position and realizes dismantling of sample cell 14.

As a specific implementation manner of the powder sampler provided in the present invention, please refer to fig. 1 to 5, a second cavity 16 is provided in the screw rod 2, a plurality of through holes 17 are provided on the side of the spiral blade 6 facing away from the collecting box 4, and the through holes 17 are communicated with the second cavity 16. When the device needs to be cleaned, the driving device 3 is detached, the end of the screw rod 2 is connected with a water pump, water flow is introduced into the second cavity 16 by the water pump and then sprayed out of the through hole 17, the through pipe 1 is convenient to clean, and the screw rod 2 can be manually rotated in the cleaning process so as to be cleaned in place.

As a specific implementation manner of the powder sampler, please refer to fig. 1 to 4, be equipped with a plurality of through-hole groups that set up around 2 axes of hob on helical blade 6, every through-hole group includes a plurality of through-holes 17 along the radial distribution of helical blade 6, and the opening direction of through-hole 17 is the angle setting with 2 axes of hob. After the screw rod 2 is connected with the upper water pump, water flow is filled in the second cavity 16 and is obliquely sprayed out through the through hole 17, and the opening direction of the through hole 17 is obliquely towards the inner wall of the through pipe 1, so that the inner wall of the through pipe 1 is conveniently washed and cleaned.

As a specific embodiment of the powder sampler provided in the present invention, please refer to fig. 2 to 5, the powder sampler further includes a fixing frame 18, the fixing frame 18 is sleeved on the periphery of the through pipe 1 and is used to fix the through pipe 1. The mount 18 is on the top of powder jar at the in-process fixed mounting that uses, then siphunculus 1 passes mount 18 and stretches into in the powder jar and take a sample, and mount 18 can fix siphunculus 1, need not carry out artifical the support again at the in-process of taking a sample, has reduced intensity of labour.

In this embodiment, mount 18 is netted support, and the central point of mount 18 puts and is equipped with cutting ferrule 19, has seted up the internal thread hole on the cutting ferrule 19, and the axis in internal thread hole sets up with cutting ferrule 19's axis is perpendicular, is connected with bolt 20 on the internal thread hole, and when bolt 20 screwed up, siphunculus 1 was fixed, convenient sample, and when bolt 20 loosened, can make things convenient for siphunculus 1's regulation and dismantlement.

As a specific embodiment of the powder sampler provided in the present invention, please refer to fig. 2 to 5, the side of the collecting box 4 is provided with a hanging rod 21, the hanging rod 21 can be used for hanging a spring balance, and the sample taken out is conveniently weighed.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A powder sampler, comprising:

the device comprises a through pipe, wherein a first cavity is arranged in the through pipe;

the screw rod is coaxially arranged in the first cavity, and a helical blade is arranged on the screw rod;

the driving device is positioned at one end of the through pipe and is used for driving the screw rod to rotate; and

the collecting box is arranged at one end of the through pipe and communicated with the first cavity, and a sample outlet is formed in the collecting box.

2. A powder sampler as claimed in claim 1, wherein the lateral wall of the other end of the tube is provided with a plurality of feed openings, the plurality of feed openings being arranged uniformly around the axis of the tube.

3. A powder sampler as claimed in claim 1, wherein the through tube comprises a plurality of segmented tubes, and connecting means are provided between two adjacent segmented tubes; the screw rod comprises a plurality of segment rods, and every two adjacent segment rods are connected through threads.

4. A powder sampler according to claim 3 wherein the connection means is a sleeve having an internal thread therein and the end of the length of tube is provided with an external thread for engagement with the internal thread.

5. Powder sampler according to claim 3 wherein the connection means comprises a plurality of clips, the ends of the segmented tubes being bent to form a bead, the clips being adapted to snap-fit with the beads of two adjacent segmented tubes.

6. The powder sampler of claim 1, wherein the driving device is a handle, and one end of the handle is fixedly connected with the screw rod;

or the driving device is a motor, and an output shaft of the motor is fixedly connected with the screw rod.

7. A powder sampler as claimed in claim 1, wherein the collection chamber has a sample tube removably attached thereto, the sample tube being a transparent member and adapted to contain a sample of acceptable quality.

8. Powder sampler according to claim 1, characterized in that a second cavity is provided in the screw rod, and that the side of the screw blade facing away from the collecting box is provided with a plurality of through holes, which communicate with the second cavity.

9. The powder sampler of claim 8, wherein the helical blade is provided with a plurality of through hole sets arranged around the axis of the screw, each through hole set comprises a plurality of through holes distributed along the radial direction of the helical blade, and the opening direction of the through holes forms an included angle with the axis of the screw.

10. A powder sampler as in claim 1, further comprising:

the fixing frame is sleeved on the periphery of the through pipe and used for fixing the through pipe.

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