CN214667746U

CN214667746U - Solid sampling device

Info

Publication number: CN214667746U
Application number: CN202120794394.8U
Authority: CN
Inventors: 陈志强
Original assignee: Jiangsu Xinnong Chemical Co ltd
Current assignee: Jiangsu Xinnong Chemical Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-11-09
Anticipated expiration: 2031-04-16

Abstract

The utility model provides a solid sampling device, which comprises a charging barrel, a feeding mechanism arranged at one end of the charging barrel and a sampling mechanism arranged at the other end of the charging barrel; the sampling mechanism comprises a sealing cover arranged on the charging barrel and a movable frame arranged on the sealing cover in a sliding mode, the movable direction of the movable frame is the same as the length direction of the charging barrel, a rotating rod is arranged on one side, facing the charging barrel, of the movable frame, one end of the rotating rod is rotatably installed on the movable frame, the other end of the rotating rod sequentially penetrates through the sealing cover and the charging barrel, a driving assembly used for driving the rotating rod to rotate is arranged on the movable frame, and a stirring assembly is arranged at one end, penetrating through the charging barrel, of the rotating rod. The utility model discloses simple structure, small in size makes things convenient for operating personnel to carry, and application scope is wide, has good reliability and suitability, has improved the sampling efficiency of material greatly.

Description

Solid sampling device

Technical Field

The utility model belongs to chemical industry sample analytical equipment field especially relates to a solid sampling device.

Background

Sampling and analyzing are daily work in the chemical field, and solid materials are materials frequently encountered in analyzing work; solid material is because of its characteristics, has different forms such as powder or granule, but often all accompanies the powder caking, situation such as granule size is not uniform, the sample that the analysis was taken out is inhomogeneous, detect the content unstability, can not provide accurate foundation for production, current sampling device generally can not carry out breakage and screening to the material of caking, current sampling device is after the sample simultaneously, the material takes place unrestrained very easily, be unfavorable for improving sampling efficiency and sampling effect, cause the waste and the pollution of material even easily.

Disclosure of Invention

In view of this, the present invention provides a solid sampling device to overcome the defects in the prior art.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a solid sampling device comprises a charging barrel, a feeding mechanism arranged at one end of the charging barrel and a sampling mechanism arranged at the other end of the charging barrel; the sampling mechanism comprises a sealing cover arranged on the charging barrel and a moving frame arranged on the sealing cover in a sliding manner, the moving direction of the moving frame is the same as the length direction of the charging barrel, a rotating rod is arranged on one side of the moving frame facing the charging barrel, one end of the rotating rod is rotatably arranged on the moving frame, the other end of the rotating rod sequentially penetrates through the sealing cover and the charging barrel, a driving assembly used for driving the rotating rod to rotate is arranged on the moving frame, and a stirring assembly is arranged at one end of the rotating rod penetrating through the charging barrel; the feeding mechanism comprises a material baffle plate arranged in the charging barrel, a feeding hole convenient for the rotating rod to pass through is formed in the material baffle plate, and a blocking plate used for blocking the feeding hole is arranged at the position where the rotating rod passes through the feeding hole.

Further, the dwang is cylindrical structure, the position that corresponds the dwang in the charging barrel is equipped with filtering component, and this filtering component includes the filter screen that sets up in the charging barrel and the rotating sleeve that corresponds the dwang setting on the filter screen, rotating sleeve and dwang sliding fit correspond on the dwang and the position that corresponds between shutoff board and the rotating sleeve is equipped with the transport piece of spiral.

Further, evenly set up two guide posts on the sealed lid at least, be equipped with on the removal frame with guide post complex uide bushing, the guide post passes the one end of uide bushing and is equipped with the stopper, and the other end setting is covered at sealed.

Furthermore, an elastic element is arranged on the guide column corresponding to the position between the sealing cover and the movable frame, one end of the elastic element props against the sealing cover, and the other end of the elastic element props against the movable frame.

Further, drive assembly includes the driver, and the stiff end setting of this driver is on removing the frame, and the output is connected with the dwang, be equipped with the power supply unit for the driver power supply on removing the frame.

Further, stir the subassembly and include the several reamer of dwang circumference setting, each the reamer is the heliciform setting.

Further, the sealing cover is in threaded connection with the charging barrel, a through hole which is convenient for the rotating rod to pass through is formed in the sealing cover, and the through hole is communicated with the charging barrel.

Compared with the prior art, the utility model discloses following advantage has:

the utility model has simple structure, small volume, convenient carrying for operators, wide application range, good reliability and applicability, and greatly improves the sampling efficiency of materials; the telescopic rotating rod is arranged in the charging barrel, and the stirring assembly is arranged on the rotating rod, so that the sampling device not only realizes crushing and extraction of materials, but also realizes filtering and screening of the materials, and greatly improves the sampling effect and sampling efficiency of the materials; through setting up the shutoff board on the dwang, this kind of sampling device is after the sample is accomplished, and the user only needs to loosen and removes the frame, removes the frame and can drive the shutoff board under elastic element's effect and shelter from the feed port, avoids the material to spill from the charging barrel, has improved the security and the reliability of this kind of sampling device in the use greatly.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the charging barrel in the embodiment of the present invention.

Description of reference numerals:

1-a charging barrel; 2-sealing cover; 3-a guide post; 4-rotating the rod; 5-a limiting block; 6, moving the frame; 7-a driver; 8-a power supply device; 9-control switch; 10-a guide sleeve; 11-a resilient element; 12-a filter screen; 13-rotating the sleeve; 14-a transport block; 15-striker plate; 16-a feed port; 17-plugging plate; 18-reamer.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

A solid sampling device is disclosed, as shown in figure 1 and figure 2, and comprises a charging cylinder 1, a feeding mechanism arranged at one end of the charging cylinder 1, and a sampling mechanism arranged at the other end of the charging cylinder 1; the sampling mechanism comprises a sealing cover 2 arranged on a charging barrel 1 and a movable frame 6 arranged on the sealing cover 2 in a sliding mode, the moving direction of the movable frame 6 is the same as the length direction of the charging barrel 1, a rotating rod 4 is arranged on one side, facing the charging barrel 1, of the movable frame 6, one end of the rotating rod 4 is rotatably installed on the movable frame 6, the other end of the rotating rod 4 penetrates through the sealing cover 2 and the charging barrel 1 in sequence, a driving assembly used for driving the rotating rod 4 to rotate is arranged on the movable frame 6, and a stirring assembly is arranged at one end, penetrating through the charging barrel 1, of the rotating rod 4; the feeding mechanism comprises a material baffle plate 15 arranged in the charging barrel 1, a feeding hole 16 convenient for the rotating rod 4 to pass through is formed in the material baffle plate 15, a blocking plate 17 used for blocking the feeding hole 16 is arranged at the position where the rotating rod 4 passes through the feeding hole 16, and a passing gap convenient for materials to pass through exists between the edge of the blocking plate 17 and the inner wall of the charging barrel 1.

Specifically, closure plate 17 can with dwang 4 integrated into one piece, also can welded fastening, the installation fixed mode that closure plate 17 also can be selected by oneself to the technical staff in the field, closure plate 17 can adopt ring shape structure, the size of closure plate 17 can slightly be greater than feed port 16, also can be the same with the size of feed port 16, the technical staff in the field can select the size and the shape of closure plate 17 by oneself, as long as can make closure plate 17 realize the shutoff to feed port 16, it can to avoid the material to fall out from charging barrel 1.

Dwang 4 is cylindrical structure, the position that corresponds dwang 4 in the section of thick bamboo 1 is equipped with filtering component, and this filtering component includes the filter screen 12 that sets up in the section of thick bamboo 1 and the rotating sleeve 13 that corresponds dwang 4 setting on the filter screen 12, rotating sleeve 13 and dwang 4 sliding fit, the position that corresponds on the dwang 4 between closure plate 17 and the rotating sleeve 13 is equipped with spiral transport piece 14.

Specifically, the feed holes 16 may be larger, as long as the feed blocks 14 can pass through the feed holes 16; the filter screen 12 can adopt steel screen cloth or grid plate, and filter screen 12 can welded fastening on the charging barrel 1, also can fix on the charging barrel 1 through the screw installation, and the fixed filter screen 12 of other modes installation also can be adopted to the skilled person in the art, and the rotating sleeve 13 can with filter screen 12 integrated into one piece, also can welded fastening, and the skilled person in the art can select by oneself, carries piece 14 can welded fastening on dwang 4, also can with dwang 4 integrated into one piece, and the skilled person in the art can select by oneself.

The stirring component comprises a plurality of reamer blades 18 which are circumferentially arranged on the rotating rod 4, and each reamer blade 18 is spirally arranged; it is specific, reamer 18 can welded fastening on dwang 4, technical personnel in the art also can adopt other modes to install fixed reamer 18, as long as can realize reamer 18 and dwang 4 stable connection can, several reamer 18 that is the heliciform setting not only can refine the bold material breakage, the material of being convenient for passes through filter screen 12, improve sampling device's sampling effect, and heliciform reamer 18 can also be with the material to the inside promotion of charging barrel 1, make things convenient for the material to get into charging barrel 1, the speed that the material removed to charging barrel 1 has been improved, the transport block 14 that sets up on the cooperation dwang 4, under the dual function of carrying block 14 and reamer 18, the material removes to filter screen 12 more easily, the sample convenience and the sample effect of this kind of sampling device have been improved greatly.

Spiral transport piece 14 can promote the material to filter screen 12 direction, it is convenient for the material to get into charging barrel 1 inside through filter screen 12, filter screen 12 can intercept well and filter bold foreign matter, be favorable to improving this kind of sampling device's sample quality and sample effect, convenient follow-up detection and the analysis of carrying on the material, it also has certain crushing effect to carry piece 14 simultaneously, can smash the bold material of being intercepted by filter screen 12, avoid the material to pile up on filter screen 12, be convenient for the better sample of this kind of sampling device, the material can be broken under reamer 18 and carry piece 14 dual function and refine, the effect of refining of this kind of sampling device to the material has been improved greatly.

At least two guide posts 3 are uniformly arranged on the sealing cover 2, a guide sleeve 10 matched with the guide posts 3 is arranged on the movable frame 6, one end of each guide post 3 penetrating through the guide sleeve 10 is provided with a limiting block 5, and the other end of each guide post 3 is arranged on the sealing cover 2; specifically, the length direction of guide post 3 is the same with the length direction of charging barrel 1, guide post 3 can welded fastening on sealed lid 2, also can fix on sealed lid 2 through the screw installation, technical staff in the field can also select other modes by oneself and install fixed guide post 3, uide bushing 10 can with remove frame 6 integrated into one piece or welded fastening, technical staff in the field also can plan to adopt other modes to install uide bushing 10, as long as can realize removing frame 6 and stably move on guide post 3 can, stopper 5 can welded fastening on guide post 3, also can fix on guide post 3 through the screw installation, technical staff in the field can select by oneself, stopper 5 can restrict and remove frame 6, avoid removing frame 6 and deviate from guide post 3.

An elastic element 11 is arranged on the guide post 3 corresponding to the position between the sealing cover 2 and the movable frame 6, one end of the elastic element 11 props against the sealing cover 2, and the other end of the elastic element 11 props against the movable frame 6; specifically, elastic element 11 can adopt compression spring, removes frame 6 and can keep away from sealed lid 2 all the time under the effect of elastic element 11 elasticity that resets, and under the drive that removes frame 6, the feed port 16 is blocked up to the shutoff board 17 on dwang 4 that can be stable all the time, avoids the material to take place to leak from feed port 16, has improved security and the stability of this kind of sampling device when the sample material greatly.

The driving assembly comprises a driver 7, the fixed end of the driver 7 is arranged on the movable frame 6, the output end of the driver is connected with the rotating rod 4, and a power supply device 8 for supplying power to the driver 7 is arranged on the movable frame 6; specifically, the dwang 4 can be installed on the removal frame 6 through the bearing rotation, technicians in this field can also adopt other modes to install the dwang 4, as long as the dwang 4 can be stable rotate on the removal frame 6 can, driver 7 can adopt driving motor, driving motor's stiff end can be fixed on the removal frame 6 through the screw installation, the output can be connected with dwang 4 through the shaft coupling, technicians in this field can also adopt other drivers 7, and the mounting means of driver 7, as long as can realize the stable rotation of drive dwang 4 can.

Preferably, the power supply device 8 may adopt an existing mobile power supply, and may also adopt a storage battery, and a person skilled in the art may also select another power supply device 8, as long as power supply to the driver 7 can be achieved, the mobile frame 6 may also be provided with a control switch 9 for controlling on/off of the power supply device 8, an input end of the control switch 9 is connected with the power supply device 8, and an output end of the control switch is connected with the driver 7, and a person skilled in the art may also adopt other modes to control the driver 7 to operate, as long as control over on/off of the driver 7 can be achieved, which is not described herein again.

The sealing cover 2 is in threaded connection with the charging barrel 1, and a through hole for the rotating rod 4 to pass through is formed in the sealing cover 2 and communicated with the charging barrel 1; specifically, the charging barrel 1 is provided with an external thread, the sealing cover 2 is provided with an internal thread matched with the external thread, and an operator can conveniently load and unload the sealing cover 2 by screwing the sealing cover 2, so that the operator can conveniently dump materials in the charging barrel 1; when operating personnel rotated sealed lid 2, sealed lid 2 can drive and remove frame 6 and rotate (dwang 4 can not rotate this moment, also can follow and remove frame 6 and rotate), under the limiting displacement of closure plate 17 on dwang 4, sealed lid 2 can realize moving through compression elastic component 11, operating personnel revolves to twist and opens sealed lid 2 after, can have certain ejection of compact clearance between sealed lid 2 and the section of thick bamboo 1 of charging, the operating personnel of being convenient for pours the material out the section of thick bamboo 1 of charging.

The use method of the sampling device is as follows:

when an operator needs to use the sampling device for sampling, the operator can insert the charging barrel 1 into a material, and then the operator can manually press the movable frame 6 down, so that the movable frame 6 drives the rotating rod 4 and the reamer 18 on the rotating rod 4 to extend out of the charging barrel 1; then, an operator can start the driver 7, the driver 7 is used for driving the rotating rod 4 to rotate, the reamer 18 on the rotating rod 4 is further used for crushing large materials, meanwhile, the spiral reamer 18 is used for continuously pushing the materials into the charging barrel 1, the materials can continuously enter the charging barrel 1 under the action of the conveying block 14 after passing through the feeding hole 16, and the materials can enter the charging barrel 1 through the screening of the filter screen 12 under the continuous pushing of the conveying block 14; finally, the operator can loosen the movable frame 6, the movable frame 6 can return under the driving of the return elastic force of the elastic element 11, and the blocking plate 17 can block the feeding hole 16 at the moment, so that the material is prevented from falling out from the lower end of the charging barrel 1.

After sampling is finished, an operator can open the sealing cover 2 through screwing, filtered materials are dumped through a discharging gap between the sealing cover 2 and the charging barrel 1, the operation is very convenient, the sampling device not only realizes crushing and extraction of the materials, but also realizes filtering and screening of the materials, and the sampling effect and the sampling efficiency of the materials are greatly improved; operating personnel also can improve ejection of compact speed through vibration or colliding with when empting the material after the sample in the charging barrel 1 to make more materials can pass through filter screen 12, this kind of sampling device can be applicable to various solid material and need analysis sample work, through 18 high-speed rotatory crushing cubic of reamer, large granule solid material, utilize filter screen 12 screening to obtain the homogeneous material, effectively solved solid material sampling process inhomogeneous problem appear.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A solid sampling device, characterized by: comprises a charging barrel, a feeding mechanism arranged at one end of the charging barrel and a sampling mechanism arranged at the other end of the charging barrel; the sampling mechanism comprises a sealing cover arranged on the charging barrel and a moving frame arranged on the sealing cover in a sliding manner, the moving direction of the moving frame is the same as the length direction of the charging barrel, a rotating rod is arranged on one side of the moving frame facing the charging barrel, one end of the rotating rod is rotatably arranged on the moving frame, the other end of the rotating rod sequentially penetrates through the sealing cover and the charging barrel, a driving assembly used for driving the rotating rod to rotate is arranged on the moving frame, and a stirring assembly is arranged at one end of the rotating rod penetrating through the charging barrel; the feeding mechanism comprises a material baffle plate arranged in the charging barrel, a feeding hole convenient for the rotating rod to pass through is formed in the material baffle plate, and a blocking plate used for blocking the feeding hole is arranged at the position where the rotating rod passes through the feeding hole.

2. A solid sampling device according to claim 1, wherein: the dwang is cylindrical structure, the position that corresponds the dwang in the charging barrel is equipped with filtering component, and this filtering component includes the filter screen that sets up in the charging barrel and the rotation cover that corresponds the dwang setting on the filter screen, rotation cover and dwang sliding fit correspond on the dwang and the position that corresponds between shutoff board and the rotation cover is equipped with spiral transport piece.

3. A solid sampling device according to claim 1, wherein: the sealed cover evenly sets up two guide posts at least, be equipped with on the removal frame with guide post complex uide bushing, the guide post passes the one end of uide bushing and is equipped with the stopper, and the other end setting is covered in sealed.

4. A solid sampling device according to claim 3, wherein: an elastic element is arranged on the guide column corresponding to the position between the sealing cover and the movable frame, one end of the elastic element props against the sealing cover, and the other end of the elastic element props against the movable frame.

5. A solid sampling device according to claim 1, wherein: the drive assembly comprises a driver, the fixed end of the driver is arranged on the movable frame, the output end of the driver is connected with the rotating rod, and power supply equipment for supplying power to the driver is arranged on the movable frame.

6. A solid sampling device according to claim 1, wherein: the stirring assembly comprises a plurality of reamer bodies circumferentially arranged on the rotating rod, and each reamer body is spirally arranged.

7. A solid sampling device according to claim 1, wherein: the sealing cover is in threaded connection with the charging barrel, a through hole which is convenient for the rotating rod to pass through is formed in the sealing cover, and the through hole is communicated with the charging barrel.