CN219434431U - Ore pulp sampler - Google Patents
Ore pulp sampler Download PDFInfo
- Publication number
- CN219434431U CN219434431U CN202320116796.1U CN202320116796U CN219434431U CN 219434431 U CN219434431 U CN 219434431U CN 202320116796 U CN202320116796 U CN 202320116796U CN 219434431 U CN219434431 U CN 219434431U
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- pipe
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- 238000005070 sampling Methods 0.000 claims abstract description 142
- 239000002002 slurry Substances 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 210000004907 gland Anatomy 0.000 claims abstract description 13
- 230000001360 synchronised effect Effects 0.000 claims description 28
- 238000012423 maintenance Methods 0.000 claims description 27
- 230000003287 optical effect Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000007654 immersion Methods 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000007788 liquid Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000000758 substrate Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to an ore pulp sampler, which comprises a pipeline main body, a sampling pipe and an executing mechanism; the side wall of the pipeline main body is provided with a sampling hole, and the sampling pipe is arranged in the sampling hole in a sliding manner; the executing mechanism is arranged outside the pipeline main body, and the output end of the executing mechanism is connected with the lower part of the sampling pipe; the sampling tube comprises a vertical tube, a sealing gland and a sampling knife, wherein a slurry inlet is formed in the side wall, close to the upper end position, of the vertical tube, the sampling knife is arranged in the vertical tube, a slurry guiding surface which is inclined downwards is arranged on the sampling knife, and the sealing gland is connected to the upper end opening of the vertical tube. According to the ore pulp sampler provided by the utility model, the executing mechanism can drive the sampling tube to sample at a constant speed in the pipeline main body at any speed, so that the complex condition of ore pulp in the pipeline is met, ore pulp consistent with the state in the pipeline is more accurately obtained, meanwhile, the intermittent entering of the sampling tube into the pipeline main body for sampling can be realized, and the problems of corrosion, abrasion and the like caused by long-term immersion of the sampling tube into the ore pulp can be effectively avoided.
Description
Technical Field
The utility model relates to the technical field of sampling devices, in particular to an ore pulp sampler.
Background
In the pulp processing production process, production inspection work is an indispensable important ring. In order to realize detection of each process point, the flowing ore pulp of each process point needs to be sampled, and meanwhile, a certain representative sample is the basis and guarantee of analysis process indexes.
The existing automatic ore pulp sampling device mainly takes two modes of driving a flywheel to drive a sampling tube to move by a speed reducing motor and driving the sampling tube to move by a cylinder. The speed reducing motor drives the flywheel, so that the sampling tube is pushed to move according to the circumference of the flywheel, so that the sampling tube cannot sample at a constant speed in the pipeline, and the sampling tube can only move according to a specific speed curve, so that the condition of ore pulp in the pipeline is complex, turbulent flow exists, layers are formed, and the representativeness of ore pulp taking out is poor. The cylinder directly drives the mode, the speed can not be accurately regulated, the gas has the defects of compressibility, inaccurate repeated position, poor representativeness of obtained ore pulp, severe environment, easy damage and the like of a mine factory, so that the use is inconvenient and the reliability is low.
Disclosure of Invention
Accordingly, the present utility model is directed to a slurry sampler, which solves the problems of the prior art.
According to the present utility model, there is provided a pulp sampler comprising a pipe body, a sampling pipe and an actuator; wherein,,
a sampling hole is formed in the side wall of the pipeline main body, and the sampling pipe is slidably arranged in the sampling hole;
the actuating mechanism is arranged outside the pipeline main body, and the output end of the actuating mechanism is connected with the lower part of the sampling pipe and used for driving the sampling pipe to move along the radial direction of the pipeline main body at a uniform speed;
the sampling tube comprises a vertical tube, a sealing gland and a sampling knife, wherein the vertical tube is a circular tube with openings at the upper end and the lower end, a slurry inlet is formed in the side wall of the vertical tube, which is close to the upper end of the vertical tube, the slurry inlet faces the slurry entering direction of the slurry, the sampling knife is arranged on the upper part in the vertical tube, a slurry guiding surface which is inclined downwards is arranged on the sampling knife, the slurry guiding surface is opposite to the slurry inlet, and the sealing gland is connected to the upper end opening of the vertical tube.
Preferably, the actuator comprises a rotary driving assembly and a linear transmission assembly; wherein,,
the linear transmission assembly comprises a supporting frame, a ball screw and a screw nut, wherein the supporting frame is fixedly arranged on the pipeline main body, the ball screw is rotatably arranged on the supporting frame, the screw nut is in threaded connection with the ball screw, and the screw nut is connected with the lower part of the sampling pipe;
the rotary driving assembly is fixedly arranged on the pipeline main body, and the power output end of the rotary driving assembly is in transmission connection with one end of the ball screw.
Preferably, the supporting frame comprises a fixed plate, a supporting plate and two optical axes, wherein the fixed plate and the supporting plate are arranged at intervals and in parallel, the two optical axes are vertically connected between the fixed plate and the supporting plate, two ends of the ball screw are respectively and rotatably connected to the fixed plate and the supporting plate, and the ball screw is positioned between the two optical axes;
two optical axes are respectively provided with a linear bearing in a sliding way, a middle supporting plate is connected between the two linear bearings, and the screw nut is connected to the middle supporting plate.
Preferably, the middle supporting plate is fixedly connected with a connecting plate, and the lower part of the sampling tube is connected with the connecting plate;
preferably, a centering gasket is arranged between the connecting plate and the lower part of the sampling tube.
Preferably, the rotary driving assembly is a servo motor, and the servo motor is fixedly connected to the pipeline main body;
the output shaft of the servo motor is parallel to the ball screw, a first synchronous belt pulley and a second synchronous belt pulley are respectively arranged on the output shaft of the servo motor and at the end part of the ball screw, and the first synchronous belt pulley is in transmission connection with the second synchronous belt pulley through a synchronous belt.
Preferably, a substrate is fixedly connected to the pipe body, and the executing mechanism is connected to the substrate.
Preferably, the oil-free bushing is arranged in the sampling hole, the sampling tube is connected with the oil-free bushing in a sliding fit manner, and a sealing ring is arranged between the sampling tube and the oil-free bushing.
Preferably, the sampling knife is of a cylindrical structure, and the upper end of the sampling knife is fixedly connected with the vertical pipe through a tensioning sleeve.
Preferably, a maintenance window is formed in the pipeline main body, the maintenance window and the sampling hole are arranged opposite to each other, and the diameter of the maintenance window is larger than that of the sampling pipe;
and the maintenance window is detachably connected with an overhaul cover.
According to the ore pulp sampler provided by the utility model, the executing mechanism can drive the sampling tube to cut and sample in the pipeline main body, the executing mechanism can control the sampling tube to sample at any speed in the pipeline main body, the complex condition of ore pulp in the pipeline is met through the movement of the sampling tube at any speed, the ore pulp consistent with the state in the pipeline is obtained more accurately, and the sampling accuracy and representativeness are good; meanwhile, the intermittent entering of the sampling tube into the pipeline main body for sampling can be realized, the problems of corrosion, abrasion and the like caused by long-term immersion of the sampling tube into ore pulp can be effectively avoided, the reliability of the sampler is improved, and the maintenance amount of the sampler is reduced.
Drawings
The above and other objects, features and advantages of the present utility model will become more apparent from the following description of embodiments of the present utility model with reference to the accompanying drawings.
Fig. 1 shows a front view of a pulp sampler according to an embodiment of the utility model.
Fig. 2 is a schematic diagram showing a connection structure of an actuator in the pulp sampler according to the embodiment of the present utility model.
Fig. 3 shows a left side view of a pulp sampler according to an embodiment of the utility model.
Fig. 4 is a schematic structural view showing a sampling tube in the pulp sampler according to the embodiment of the present utility model.
Fig. 5 shows a schematic structural view of a sampling blade in the pulp sampler according to the embodiment of the present utility model.
In the figure: 1. a pipe body; 11. a substrate; 2. a sampling tube; 21. a vertical pipe; 211. a slurry inlet; 22. a sealing gland; 23. a sampling knife; 231. a slurry guiding surface; 232. a threaded blind hole; 24. a tensioning sleeve; 25. an O-ring; 3. a servo motor; 4. a linear transmission assembly; 41. a fixing plate; 42. a support plate; 43. an optical axis; 44. a linear bearing; 45. a ball screw; 46. screw nuts, 47, middle support plates; 48. a connecting plate; 49. aligning gaskets; 51. a first synchronous pulley; 52. a second synchronous pulley; 53. a synchronous belt; 6. an oilless bushing; 7. a seal ring; 8. an overhaul cover; 9. and a proximity switch.
Detailed Description
Various embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts. For clarity, the various features of the drawings are not drawn to scale.
The utility model provides an ore pulp sampler, referring to fig. 1 to 3, which comprises a pipeline main body 1, a sampling pipe 2 and an executing mechanism. The side wall of the pipeline main body 1 is provided with a sampling hole, and the sampling pipe 2 is arranged in the sampling hole in a sliding manner; the actuating mechanism is arranged outside the pipeline main body 1, and the output end of the actuating mechanism is connected with the lower part of the sampling tube 2 and is used for driving the sampling tube 2 to move along the radial direction of the pipeline main body 1 at a uniform speed; sampling tube 2 includes vertical pipe 21, gland 22 and sampling sword 23, vertical pipe 21 is upper and lower both ends open-ended pipe, the thick liquid inlet 211 has been seted up on the lateral wall that vertical pipe 21 is close to its upper end position, thick liquid inlet 211 is towards the pulp direction of coming, sampling sword 23 locates upper portion in the vertical pipe 21, be equipped with slope decurrent and draw thick liquid face 231 on the sampling sword 23, just draw thick liquid face 231 with the thick liquid inlet 211 sets up relatively, gland 22 connect in the upper end opening part of vertical pipe 21.
Specifically, the pipeline main body 1 is a circular pipeline, the two ends of the pipeline main body 1 are provided with connecting flanges, and the pipeline main body 1 can be connected to a pipeline for conveying ore pulp through the connecting flanges at the two ends to sample. When the ore pulp sampler is used, the pipeline main body 1 is horizontally arranged, the sampling hole is positioned at the lower end of the pipeline main body 1, and the sampling hole is arranged close to one side of the ore pulp inlet of the pipeline main body 1. The sampling tube 2 is arranged in the sampling hole in a vertically sliding manner, and the executing mechanism is arranged on one side of the sampling tube 2. The upper end opening of the vertical tube 21 of the sampling tube 2 is plugged by a sealing gland 22, ore pulp in the pipeline main body 1 enters the vertical tube 21 through a pulp inlet 211 on the side wall of the vertical tube 21, and the entering ore pulp vertically flows downwards in the vertical tube 21 under the action of the pulp guiding of a sampling knife 23 in the vertical tube 21, and flows out from the lower end opening of the sampling tube 2. Referring to fig. 4 and 5, in the present embodiment, the sampling knife 23 has a cylindrical structure, and a wedge-shaped notch is formed at the lower end of the cylindrical structure to form a slurry guiding surface 231; the width of the wedge-shaped notch is matched with the width of the slurry inlet 211 on the vertical pipe 21, so that the slurry entering the sampling pipe 2 can flow downwards under the blocking action of the slurry guiding surface 231. The upper end of the sampling knife 23 is fixedly connected with the vertical pipe 21 through a tensioning sleeve 24, a plurality of threaded blind holes 232 are further formed in the top end of the sampling knife 23, a plurality of screw holes are correspondingly formed in the sealing gland 22, and the sealing gland 22 is fixedly connected to the sampling knife 23 through a plurality of screws. An O-ring 25 is arranged between the circumference of the sealing gland 22 and the inner circumference wall of the vertical pipe 21 for sealing.
In the pulp sampler, the actuating mechanism comprises a rotary driving assembly and a linear transmission assembly 4. The linear transmission assembly 4 is used for converting the rotary motion of the rotary driving assembly into linear motion so as to drive the sampling tube 2 to linearly move in the sampling hole. The linear transmission assembly 4 comprises a supporting frame, a ball screw 45 and a screw nut 46, wherein the supporting frame is fixedly arranged on the pipeline main body 1, the ball screw 45 is rotatably arranged on the supporting frame, the screw nut 46 is in threaded connection with the ball screw 45, and the screw nut 46 is connected with the lower part of the sampling tube 2; the rotary driving assembly is fixedly arranged on the pipeline main body 1, and the power output end of the rotary driving assembly is in transmission connection with one end of the ball screw 45.
Specifically, the support frame includes a fixed plate 41, a support plate 42, and two optical axes 43, the fixed plate 41 and the support plate 42 are spaced apart and arranged in parallel, the two optical axes 43 are vertically connected between the fixed plate 41 and the support plate 42, two ends of the ball screw 45 are respectively connected to the fixed plate 41 and the support plate 42 in a rotating manner, and the ball screw 45 is located between the two optical axes 43; a linear bearing 44 is slidably disposed on each of the two optical axes 43, a middle support plate 47 is connected between the two linear bearings 44, and a screw nut 46 is connected to the middle support plate 47. The screw nut 46 is connected with the two linear bearings 44 through the middle supporting plate 47, and when the ball screw 45 rotates, the screw nut 46 can be driven to move stably, and the two optical axes 43 can play a role in guiding. The middle supporting plate 47 is fixedly connected with a connecting plate 48, the lower part of the sampling tube 2 is connected to the connecting plate 48, and the middle supporting plate 47 is convenient for installing and fixing the connecting piece.
In this embodiment, a base plate 11 is fixedly connected to the outside of the pipe body 1, and the actuator is connected to the base plate 11. The base plate 11 is arranged on one side, corresponding to the sampling holes, of the outside of the pipeline main body 1, the base plate 11 is connected with the pipeline main body 1 through a plurality of reinforcing rib plates, the base plate 11 provides a mounting plane, and the installation of an actuating mechanism is facilitated. The fixing plate 41 of the support frame is connected to the bottom of the base plate 11 through a vertically arranged mounting plate. External threads are respectively arranged at two ends of the two optical axes 43, and two ends of the two optical axes 43 are respectively connected with the fixing plate 41 and the supporting plate 42 through nuts, so that the assembly and the disassembly are convenient. The two ends of the ball screw 45 are respectively arranged on the fixed plate 41 and the supporting plate 42 through bearing blocks, and the upper end of the ball screw 45 passes through the fixed plate 41 to extend upwards so as to be in transmission connection with the power output end of the rotary driving assembly. The middle supporting plate 47 is vertically arranged, and the middle supporting plate 47 is fixedly connected with the linear bearing 44 and the screw nut 46 through screws. The connecting plate 48 is of an L-shaped structure, triangular reinforcing ribs are symmetrically welded on two sides of the connecting plate 48 respectively to increase the rigidity and the supporting strength of the connecting plate 48 of the L-shaped structure, one short side of the connecting plate 48 is connected to the middle supporting plate 47 through screws, a circular hole is formed in the long side of the connecting plate 48, an external thread is formed in the lower end of the vertical tube 21 of the sampling tube 2, and the lower end of the sampling tube 2 penetrates through the circular hole in the connecting plate 48 and then is connected with the connecting plate through a locking screw hole. And a centering gasket 49 is further arranged between the connecting plate 48 and the lower part of the sampling tube 2, and the centering gasket 49 is arranged, so that the sampling tube 2 can be kept concentric with the sampling hole in the moving process, and the sampling tube 2 is ensured to be smooth and stable when sliding in the sampling hole.
Further, the rotary driving assembly is a servo motor 3, and the servo motor 3 is fixedly connected to the pipeline main body 1. In this embodiment, the fixing plate 41 of the supporting frame extends to one side of the servomotor 3, the servomotor 3 is fixedly connected to the fixing plate 41, an output shaft of the servomotor 3 passes through the fixing plate 41, the output shaft of the servomotor 3 is parallel to the ball screw 45, a first synchronous belt pulley 51 of the synchronous belt 53 and a second synchronous belt pulley 52 of the synchronous belt 53 are respectively arranged on the output shaft of the servomotor 3 and at the end of the ball screw 45, and the first synchronous belt pulley 51 of the synchronous belt 53 is in transmission connection with the second synchronous belt pulley 52 of the synchronous belt 53 through a synchronous belt 53; the diameter of the first synchronous pulley 51 of the synchronous belt 53 is smaller than that of the second synchronous pulley 52 of the synchronous belt 53, so that the rotating speed can be reduced and the rotating torque can be increased.
The pulp sampler further comprises a controller, wherein the servo motor 3 is electrically connected with the controller, the controller controls the steering and the rotating speed of the servo motor 3, and the moving direction and the moving speed of the screw nut 46 are precisely controlled through the transmission of the synchronous belt 53, so that the moving direction and the moving speed of the sampling tube 2 are precisely controlled. And the support frame is also provided with a proximity switch 9, and the proximity switch 9 is electrically connected with the controller. In this embodiment, two proximity switches 9 are disposed on the support frame, and one proximity switch 9 is disposed below the fixing plate 41 and above the support plate 42 of the support frame, for limiting the movement range of the screw nut 46, so as to control the up-down movement range of the sampling tube 2 in the sampling hole of the pipe body 1. When the screw nut 46 moves to the proximity switch 9, the controller controls the servo motor 3 to stop rotating, so that the screw nut 46 stops moving, and further, the sampling tube 2 stops moving.
Further, an oil-free bushing 6 is arranged in the sampling hole, the sampling tube 2 is connected with the oil-free bushing 6 in a sliding fit manner, and a sealing ring 7 is arranged between the sampling tube 2 and the oil-free bushing 6. Through setting up oilless bush 6 in the sample hole for frictional force is less when sampling tube 2 reciprocates, and smooth when guaranteeing that sampling tube 2 reciprocates through setting up sealing washer 7, guarantees that the ore pulp in the pipeline main part 1 can not follow between oilless bush 6 and the sampling tube 2 to leak.
Further, a maintenance window is formed in the pipe main body 1, the maintenance window is arranged opposite to the sampling hole, the diameter of the maintenance window is larger than that of the sampling pipe 2, and the maintenance window is detachably connected with an overhaul cover 8. Specifically, the maintenance window is the circular through-hole that is greater than sampling tube 2 diameter, and maintenance cover 8 is lower extreme open-ended upper end confined tubular structure, and in order to make things convenient for the installation of maintenance cover 8, the maintenance window outside is equipped with one end connecting pipe, and the upper end of connecting pipe and the lower extreme of maintenance cover 8 are equipped with the flange board respectively, and maintenance cover 8 passes through bolt detachably and connects on the connecting pipe of maintenance window top. Through setting up the maintenance cover 8, when needs clear up or change sampling sword 23 in the sampling tube 2, can rise the sampling tube 2 to the top, dismantle the maintenance cover 8, maintain the operation through the maintenance window to sampling tube 2.
When the ore pulp sampler in the embodiment is used for sampling, the servo motor 3 is controlled to rotate, the servo motor 3 drives the ball screw 45 to rotate through the synchronous belt 53, the screw nut 46 on the ball screw 45 linearly moves along the ball screw 45, and then the sampling tube 2 is driven to move in the sampling hole through the connecting plate 48, so that the sampling tube 2 performs uniform or non-uniform cutting motion in the pipeline main body 1, ore pulp in the pipeline main body 1 flows into the sampling tube 2 from the pulp inlet 211 on the vertical pipe 21, and flows out into the sample collecting device or the analysis instrument through the lower end outlet of the sampling tube 2. When sampling is not required, the sampling tube 2 is moved downward, and the slurry inlet 211 on the vertical tube 21 is moved to the outside of the pipe body 1, so that sampling can be stopped. During maintenance, the sampling tube 2 is lifted to the top end, and maintenance operation is performed on the sampling tube 2 through a maintenance window, including cleaning sundries clamped in the sampling knife 23 or replacing the sampling knife 23.
In summary, the executing mechanism of the ore pulp sampler provided by the utility model can drive the sampling tube to cut and sample at a constant speed in the pipeline main body, and also can sample at any speed in an interval, the complex condition of ore pulp in the pipeline is met through the movement of the sampling tube at any speed, the ore pulp consistent with the state in the pipeline is obtained more accurately, and the sampling accuracy and representativeness are good; meanwhile, the intermittent entering of the sampling tube into the pipeline main body for sampling can be realized, the problems of corrosion, abrasion and the like caused by long-term immersion of the sampling tube into ore pulp can be effectively avoided, the reliability of the sampler is improved, and the maintenance amount of the sampler is reduced.
It should be noted that in this document relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (10)
1. The ore pulp sampler is characterized by comprising a pipeline main body, a sampling pipe and an executing mechanism; wherein,,
a sampling hole is formed in the side wall of the pipeline main body, and the sampling pipe is slidably arranged in the sampling hole;
the actuating mechanism is arranged outside the pipeline main body, and the output end of the actuating mechanism is connected with the lower part of the sampling pipe and used for driving the sampling pipe to move along the radial direction of the pipeline main body at a uniform speed;
the sampling tube comprises a vertical tube, a sealing gland and a sampling knife, wherein the vertical tube is a circular tube with openings at the upper end and the lower end, a slurry inlet is formed in the side wall of the vertical tube, which is close to the upper end of the vertical tube, the slurry inlet faces the slurry entering direction of the slurry, the sampling knife is arranged on the upper part in the vertical tube, a slurry guiding surface which is inclined downwards is arranged on the sampling knife, the slurry guiding surface is opposite to the slurry inlet, and the sealing gland is connected to the upper end opening of the vertical tube.
2. The pulp sampler of claim 1, wherein the actuator comprises a rotary drive assembly and a linear drive assembly; wherein,,
the linear transmission assembly comprises a supporting frame, a ball screw and a screw nut, wherein the supporting frame is fixedly arranged on the pipeline main body, the ball screw is rotatably arranged on the supporting frame, the screw nut is in threaded connection with the ball screw, and the screw nut is connected with the lower part of the sampling pipe;
the rotary driving assembly is fixedly arranged on the pipeline main body, and the power output end of the rotary driving assembly is in transmission connection with one end of the ball screw.
3. The pulp sampler of claim 2, wherein the support frame comprises a fixed plate, a support plate and two optical axes, the fixed plate and the support plate are spaced and arranged in parallel, the two optical axes are vertically connected between the fixed plate and the support plate, two ends of the ball screw are respectively connected on the fixed plate and the support plate in a rotating way, and the ball screw is positioned between the two optical axes;
two optical axes are respectively provided with a linear bearing in a sliding way, a middle supporting plate is connected between the two linear bearings, and the screw nut is connected to the middle supporting plate.
4. A pulp sampler according to claim 3, wherein a connecting plate is fixedly connected to the middle support plate, and the lower part of the sampling tube is connected to the connecting plate.
5. The pulp sampler of claim 4, wherein a centering washer is disposed between the connection plate and the lower portion of the sampling tube.
6. The pulp sampler of claim 2, wherein the rotary drive assembly is a servo motor fixedly connected to the pipe body;
the output shaft of the servo motor is parallel to the ball screw, a first synchronous belt pulley and a second synchronous belt pulley are respectively arranged on the output shaft of the servo motor and at the end part of the ball screw, and the first synchronous belt pulley is in transmission connection with the second synchronous belt pulley through a synchronous belt.
7. The slurry sampler of claim 1, wherein a base plate is fixedly connected to the pipe body, and the actuator is connected to the base plate.
8. The pulp sampler of claim 1, wherein an oil-free bushing is disposed in the sampling hole, the sampling tube is slidably coupled to the oil-free bushing, and a sealing ring is disposed between the sampling tube and the oil-free bushing.
9. The pulp sampler of claim 1, wherein the sampling knife is of a cylindrical structure, and the upper end of the sampling knife is fixedly connected with the vertical pipe through a tensioning sleeve.
10. The pulp sampler of claim 1, wherein a maintenance window is formed on the pipe body, the maintenance window is arranged opposite to the sampling hole, and the diameter of the maintenance window is larger than that of the sampling pipe;
and the maintenance window is detachably connected with an overhaul cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320116796.1U CN219434431U (en) | 2023-01-17 | 2023-01-17 | Ore pulp sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320116796.1U CN219434431U (en) | 2023-01-17 | 2023-01-17 | Ore pulp sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219434431U true CN219434431U (en) | 2023-07-28 |
Family
ID=87342995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320116796.1U Active CN219434431U (en) | 2023-01-17 | 2023-01-17 | Ore pulp sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219434431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117054169A (en) * | 2023-09-21 | 2023-11-14 | 矿冶科技集团有限公司 | Sampling device, sampling system and sampling method for ore pulp |
-
2023
- 2023-01-17 CN CN202320116796.1U patent/CN219434431U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117054169A (en) * | 2023-09-21 | 2023-11-14 | 矿冶科技集团有限公司 | Sampling device, sampling system and sampling method for ore pulp |
| CN117054169B (en) * | 2023-09-21 | 2023-12-29 | 矿冶科技集团有限公司 | Sampling device, sampling system and sampling method for ore pulp |
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