CN218212486U - Online quantitative sampling moisture detection device - Google Patents
Online quantitative sampling moisture detection device Download PDFInfo
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- CN218212486U CN218212486U CN202222611555.2U CN202222611555U CN218212486U CN 218212486 U CN218212486 U CN 218212486U CN 202222611555 U CN202222611555 U CN 202222611555U CN 218212486 U CN218212486 U CN 218212486U
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Abstract
The utility model relates to the technical field of particulate matter moisture detection, and discloses an online quantitative sampling moisture detection device, which comprises a frame, a sampling device, a crushing device, a material spreading device, a drying device and a cleaning device; the moisture content of a sample to be detected, namely the particulate matter, is calculated and detected by quantitatively sampling the particulate matter such as feed on a production line, weighing the weight change of the sample before and after drying after crushing the sample, and the detection of the actual moisture content of the particulate matter is more accurate; the powdery materials in the material tray are conveniently cleaned after the moisture detection is finished; the technical problems that at present, moisture detection is carried out through a portable online moisture detector, only the surface layer moisture content between particulate matters can be detected, and the actual moisture content inside the particulate matters cannot be accurately detected are solved.
Description
Technical Field
The utility model belongs to the technical field of the particulate matter moisture detects, concretely relates to moisture detection device.
Background
At present, moisture detection of particulate matters such as feed and the like is usually carried out in an online mode, namely, the particulate matters such as feed and the like are produced, processed and conveyed through a portable online moisture detector, the moisture detection mode carries out moisture detection under the condition that the particulate matters are complete, namely, the particulate matters are not crushed, only can the surface layer moisture content among the particulate matters be detected, and the actual moisture content in the particulate matters cannot be accurately detected; there is a need for a more accurate and accurate measurement of the actual moisture content of the particulate matter.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an online quantitative sample moisture detection device, through carrying out online quantitative sample and smashing the stoving to the particulate matter and carrying out moisture detection with the mode of weighing and measure to the particulate matter, can detect out the actual moisture content of particulate matter more accurately.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an online quantitative sampling moisture detection device comprises a rack, a sampling device, a crushing device, a material spreading device and a drying device, wherein the rack is provided with a weighing device, and a material tray is arranged on the weighing device; the sampling device is arranged on the frame and is provided with a hopper for receiving particulate matters falling from the production line, the lower part of the hopper is provided with a blanking pipe which is communicated with the hopper and extends downwards, and a valve plate mechanism for controlling the blanking of specific amount of the particulate matters is arranged between the blanking pipe and the hopper; the crushing device is provided with a feed hopper for receiving particles falling from the blanking pipe, and a discharge end for conveying powdery materials after crushing the particles and dropping the powdery materials on the material tray through the discharge end; the material spreading device can move to the material tray and is provided with a material spreading poking plate capable of lifting and rotating, and the material spreading poking plate rotates after descending to uniformly spread the powdery material in the material tray; the drying device can move to the material tray and is provided with an outer casing covering the material tray, and an electric heating assembly is arranged in the outer casing; the control processor is arranged on the rack and is in data signal connection with the weighing device, the rack is provided with an operation screen in control connection with the control processor, and the control processor is respectively in control connection with the sampling device, the crushing device, the material spreading device and the drying device.
Preferably, online ration sample moisture detection device still includes cleaning device, and cleaning device can remove to the material dish to have the cap plate that can go up and down the activity lid in the material dish, the cap plate is equipped with the mouth pipe of blowing, and the mouth pipe of blowing stretches into in the powdery material of material dish when the cap plate lid is in the material dish and blows and uplift powdery material, and the cap plate is connected with the suction tube and with powdery material suction discharge when powdery material uplifts.
The utility model discloses following beneficial effect has:
the utility model discloses online quantitative sampling moisture detection device, through sampling to the particulate matter on the production line such as fodder ration to through weighing the sample after smashing and calculating the moisture content that detects the sample that detects promptly particulate matter through the weight change before and after sample stoving drying, it is more accurate to detect particulate matter actual moisture content; and the powdery materials in the material tray are conveniently cleaned after the moisture detection is finished.
Drawings
FIG. 1 is an overall structure diagram of the on-line quantitative sampling moisture detecting device of the present invention;
FIG. 2 is a structural diagram of the first embodiment of the on-line quantitative sampling water content detecting device of the present invention;
FIG. 3 is a structural diagram of the first embodiment of the on-line quantitative sampling water content detecting device of the present invention;
FIG. 4 is a schematic view of a valve plate mechanism of the online quantitative sampling moisture detecting device of the present invention;
FIG. 5 is a structural diagram of a second embodiment of the on-line quantitative sampling moisture detecting device of the present invention;
FIG. 6 is a structural diagram of a moisture detecting device according to a second embodiment of the present invention;
FIG. 7 is a structural diagram of a third embodiment of the on-line quantitative sampling moisture detecting device of the present invention;
fig. 8 is a schematic view of the material tray rotation driving device in the embodiment of fig. 7.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the invention.
The first embodiment of the online quantitative sampling moisture detection device shown in fig. 1-4 comprises a frame 1, a sampling device 2, a crushing device 3, a material spreading device 4, a drying device 5 and a cleaning device 6, wherein the frame 1 is provided with a weighing device 7, a material tray 8 is arranged on the weighing device 7, it is to be noted that the weighing device 7 adopts an electronic scale, the type of the specific electronic scale belongs to the prior art, corresponding precision can be purchased in the market and selected according to tests, the electronic scale with higher precision is selected when the electronic scale is selected for ensuring the moisture detection precision, the purchased electronic scale, namely the weighing device 7, can be placed on an underframe provided with a shock pad or a shock absorption device when the electronic scale is actually installed and used, and thus the effect is better during weighing detection. The sampling device 2 is mounted on the frame 1 and has a hopper 20 for receiving particulate matters falling from the production line, the lower part of the hopper 20 has a blanking pipe 21 communicated with the hopper 20 and extending downwards, a valve plate mechanism 22 for controlling the blanking of particulate matters of a certain amount is arranged between the blanking pipe 21 and the hopper 20, the valve plate mechanism 22 comprises a quantitative sampling bin 221 and a push-pull movable plate 222, the quantitative sampling bin 221 is arranged between the hopper 20 and the blanking pipe 21 and communicated with the hopper 20 and the blanking pipe 21, the push-pull movable plate 222 is pushed and pulled by a push-pull power member such as an air cylinder arranged on the outer wall of the quantitative sampling bin 221, and has an upper plate body 223 and a lower plate body 224 inserted in the quantitative sampling bin 221, the upper plate body 223 and the lower plate body 224 are arranged in parallel, the upper plate body 223 has an upper blanking port 225 and an upper baffle plate portion 226, the lower plate body 224 is provided with a lower baffle 227 corresponding to the upper blanking port 225, and the lower plate body 224 is provided with a lower baffle plate portion 228 corresponding to the upper blanking port 226; when the upper blanking port 225 of the upper plate body 223 correspondingly moves to the lower part of the hopper 20, the particulate matter falls into the quantitative sampling bin 221 and is supported and blocked by the lower material baffle plate 227 of the lower plate body 224, the particulate matter quickly and continuously falls into and fills the quantitative sampling bin 221, the movable plate 222 is pushed and pulled to move in a translation manner, the upper material baffle plate 226 of the upper plate body 223 moves to the lower part of the hopper 20 to prevent the particulate matter from continuously falling into the quantitative sampling bin 221, and meanwhile, the particulate matter in the quantitative sampling bin 221 is discharged from the blanking pipe 21 through the falling material port 228 of the lower plate body 224, so that quantitative sampling of the particulate matter to be detected is realized.
The crushing device 3 is provided with a feed hopper 31 for receiving the particles falling from the blanking pipe 21, and a discharge end 32 for conveying the powdery material after crushing the particles and dropping the powdery material to the material tray 8 through the discharge end 32; the crushing device 3 comprises a crusher 33 and a swing driving motor 34 used for driving the crusher 33 to rotate, the feed hopper 31 and the discharge end 32 are arranged on the crusher 33, the swing driving motor 34 is installed on the frame 1, the crusher 33 is driven to rotate to receive particles falling from the blanking pipe 21 through the feed hopper 31, and then the swing driving motor 34 drives the crusher 33 to rotate to drop the powdery material into the material tray 8 through the discharge end 32.
The material spreading device 4, the drying device 5 and the cleaning device 6 are sequentially arranged in a linear mode and are mounted on the seat plate 9, the seat plate 9 is mounted on the rack 1 through a sliding block sliding rail assembly in a sliding fit mode, a translation driving device used for driving the seat plate 9 to move in a translation mode is mounted between the rack 1 and the seat plate 9, the translation driving device comprises a gear driving motor 10 mounted on the rack 1, a gear 101 mounted on an output shaft of the gear driving motor 10 and driven to rotate by the gear driving motor 10, and a rack 91 mounted on the back of the seat plate 9 and extending in the horizontal direction, the gear 101 is in meshing transmission with the rack 91, the gear driving motor 10 drives the gear 101 to rotate, and the seat plate 9 is pulled to move in a translation mode through the meshing transmission of the gear 101 and the rack 91, so that the material spreading device 4, the drying device 5 and the cleaning device 6 are switched to move to correspond to the material tray 8.
The material spreading device 4 is provided with a material spreading poking plate 40 capable of lifting and rotating, if the material spreading poking plate 40 is installed on the installation plate and driven to rotate by a motor, meanwhile, the installation plate is installed on the seat plate 9 through a sliding block sliding rail assembly sliding along the longitudinal direction and is pushed and pulled by an air cylinder to lift, after the crushing device 3 drops crushed powder materials on the material tray 8, the material spreading device 4 moves to the material tray 8, the material spreading poking plate 40 rotates after descending to uniformly spread the powder materials in the material tray 8, so that the powder materials can be dried more rapidly and uniformly when being dried by the drying device 5, and meanwhile, the weighing device 7 weighs and records the weight W1 before drying the powder materials.
The drying device 5 is provided with an outer casing 50 covering the material tray 8, the outer casing 50 is arranged on the seat plate 9, an electric heating component such as an electric heating disc, an electric heating wire and the like is arranged in the outer casing 50, after the drying device 5 moves to the material tray 8, the outer casing 50 covers the material tray 8 and heats and dries the powdery material through the heating of the electric heating component in a closed environment, and the drying time and the drying temperature can be set and adjusted according to actual needs, which belongs to the prior art and is not elaborated herein; after the drying treatment is finished, the weighing device 7 is used for weighing and recording the dried weight W2 of the powder, the control processor 11 is used for calculating the moisture content of the sample to be detected according to the weight data of the weighing record before and after drying, and the moisture content is displayed by the operation screen 12.
In addition, in order to prevent the material tray 8 from moving during the operation of flattening, drying and cleaning the powder, lateral positioning clamping plates 80 are symmetrically arranged on two sides of the material tray 8, the lateral positioning clamping plates 80 are arranged on the frame 1 in a sliding fit manner through sliding block and sliding rail assemblies and are pushed and pulled to translate by cylinders arranged on the frame 1, however, when the weighing device 7 is used for weighing, the lateral positioning clamping plates 80 retract to be separated from the material tray 8, the action control process of the specific lateral positioning clamping plates 80 belongs to the realization of the existing control technology, and detailed description is not provided herein.
Wait to detect the particulate matter and after 2 quantitative samples of sampling device, fall into reducing mechanism 3 with the particulate matter and smash the particulate matter, the powdery material after smashing falls into material dish 8, then by translation drive arrangement drive bedplate 9 translation action, make in proper order and spread material device 4, drying device 5, cleaning device 6 removes to the powdery material of material dish 8 in to material dish 8 and shakeouts, dry, the clearance is handled, through sampling the particulate matter on the production line like the fodder ration, and through weighing the sample after smashing and drying the weight change come the detection and wait to detect the moisture content that the sample is the particulate matter, it is more accurate to the detection of the actual moisture content of particulate matter.
As shown in fig. 5 to 6, the second embodiment of the present invention is different from the first embodiment in that: when the method is adopted, the crushing device 3 and the drying device 5 can move up and down, for example, the crusher 33 and the outer housing 50 are respectively arranged on the rotating frame 13 through a slide block and slide rail assembly sliding along the longitudinal direction and are pushed and pulled by an air cylinder arranged on the rotating frame 13 to move up and down; in this way, the moisture detection links can be switched to correspond to the material tray 8, and the effect of the first embodiment can be achieved.
As shown in fig. 7-8 the utility model discloses a third kind of embodiment, reducing mechanism 3, stand material device 4, drying device 5, cleaning device 6 and the fixed setting of arranging of 7 ring array of weighing device, wherein, drying device 5, weighing device 7 can set up a plurality ofly, and concrete quantity can set up as required, can not carry out sample test like this with one copy to extravagant check-out time is in the stoving stage, can realize that a detection device corresponds many production lines moreover, improves detection efficiency. A seat frame 181 is arranged at the center of an annular array of the crushing device 3, the material spreading device 4, the drying device 5, the cleaning device 6 and the weighing device 7, a rotary driving speed reduction motor 18 is installed on the seat frame 181, an output shaft of the rotary driving speed reduction motor 18 is connected with a rotary seat frame 17, a supporting arm seat plate 16 is installed on the rotary seat frame 17 in a lifting and sliding mode through a sliding block guide rail assembly, a threaded sleeve 192 is arranged on the supporting arm seat plate 16, a lead screw 191 is driven by a lead screw driving motor 19 installed on the rotary seat frame 17 to rotate, the threaded sleeve 192 drives a supporting arm seat plate 16 to lift under the rotating action of the lead screw 191, a material disc supporting arm 15 is installed on the supporting arm seat plate 16 in a lifting and sliding mode through the sliding block guide rail assembly, the material disc supporting arm 15 synchronously lifts along with the supporting arm seat plate 16, a transmission rack 151 is installed on the side portion of the material disc supporting arm 15, a supporting arm pushing and pulling motor 152 is installed on the supporting arm seat plate 16, a transmission gear 153 is installed on an output shaft of the supporting arm pushing and pulling motor 152, and the supporting arm pushing and pulling motor 152 enables the material disc transmission arm 15 to stretch and translate back and forth through the meshing transmission of the transmission gear 153 through the transmission of the transmission gear 153 and the rack 151 when the supporting arm pushing motor 152.
Two sides of the material disc 8 are provided with downwards turned lap joint lugs, two sides of the front end of the material disc supporting arm 15 are provided with lap joint grooves lapped with the lap joint lugs, the material disc 8 is lapped and fixed at the front end of the material disc supporting arm 15, the rotary driving speed reducing motor 18 can drive the rotary seat frame 17 to rotate so that the material disc 8 on the material disc supporting arm 15 corresponds to the crushing device 3, the material spreading device 4, the cleaning device 6, the weighing device 7 or the drying device 5, then the material disc supporting arm 15 extends out and is pushed to be positioned under or over each device by the operation of the supporting arm push-pull motor 152, then the material disc supporting arm 15 is lifted by the operation of the lead screw driving motor 19, the material disc 8 falls on the table board under the weighing device 7 or the drying device 5 by the descending, the lead screw driving motor 19 continuously operates and descends and the supporting arm push-pull motor 152 operates to push and retract the material disc supporting arm 15; or the material tray supporting arm 15 is lifted to enable the material tray 8 to be lifted to be matched with the crushing device 3, the material spreading device 4 and the cleaning device 6 to carry out corresponding operation; this way, the material tray 8 is moved to correspond to each device to perform moisture detection, and the effects of the first and second embodiments can be achieved.
Various other modifications and changes may occur to those skilled in the art based on the teachings and concepts herein disclosed, and all such modifications and changes are intended to be included within the scope of the present invention.
Claims (9)
1. An online quantitative sampling moisture detection device, comprising:
the device comprises a frame, a weighing device and a material tray, wherein the weighing device is provided with the material tray;
the sampling device is arranged on the frame and is provided with a hopper for receiving the particulate matters falling from the production line, the lower part of the hopper is provided with a blanking pipe communicated with the hopper and extending downwards, and a valve plate mechanism for controlling the blanking of specific amount of the particulate matters is arranged between the blanking pipe and the hopper;
the crushing device is provided with a feed hopper for receiving the particles falling from the blanking pipe, and a discharge end for conveying the powdery material after crushing the particles and dropping the powdery material on the material tray through the discharge end;
the material spreading device can move to the material tray and is provided with a material spreading poking plate capable of lifting and rotating, and the material spreading poking plate rotates after descending to uniformly spread the powdery material in the material tray;
the drying device can move to the material tray and is provided with an outer cover shell covering the material tray, and an electric heating assembly is arranged in the outer cover shell;
the control processor is installed on the rack and is in data signal connection with the weighing device, an operation screen in control connection with the control processor is installed on the rack, and the control processor is in control connection with the sampling device, the crushing device, the material spreading device and the drying device respectively.
2. The online quantitative sampling moisture detection device of claim 1, further comprising: the cleaning device can move to the material tray and is provided with a cover tray capable of lifting and movably covering the material tray, the cover tray is provided with an air blowing nozzle pipe, the air blowing nozzle pipe stretches into the powdery material of the material tray when the cover tray covers the material tray and blows air to lift the powdery material, the cover tray is connected with a suction pipe and sucks and discharges the powdery material when the powdery material is lifted, and the cleaning device is in control connection with the control processor.
3. The on-line quantitative sampling moisture detection device of claim 2, wherein the crushing device comprises a crusher and a swing driving motor for driving the crusher to rotate, the feed hopper and the discharge end are arranged on the crusher, the swing driving motor is mounted on the frame and drives the crusher to rotate, the feed hopper receives the particulate matters and the discharge end drops the powdery materials on the material tray.
4. The online quantitative sampling moisture detection device as claimed in claim 3, wherein the material spreading device, the drying device and the cleaning device are sequentially arranged in a straight line and mounted on a seat plate, the seat plate is mounted on the rack in a sliding fit manner through a slide block and slide rail assembly, and a translational driving device for driving the seat plate to perform translational motion is mounted between the rack and the seat plate.
5. The online quantitative sampling moisture detection device according to claim 4, wherein the translational driving device comprises a gear driving motor mounted on the frame, a gear mounted on an output shaft of the gear driving motor and driven by the gear driving motor to rotate, and a rack mounted on the back of the seat plate and extending in a horizontal direction, and the gear is in meshing transmission with the rack.
6. The on-line quantitative sampling moisture detecting device according to claim 2, wherein the pulverizing device, the material spreading device, the drying device and the cleaning device are sequentially and distributively installed on a rotating frame, the rotating frame is driven by a rotating frame driving motor to rotate clockwise or counterclockwise, and the pulverizing device and the drying device can move up and down.
7. The online quantitative sampling moisture detection device of any one of claims 1-6, wherein the valve plate mechanism comprises:
the quantitative sampling bin is arranged between the hopper and the blanking pipe and communicated with the hopper and the blanking pipe;
the quantitative sampling bin is characterized by comprising a push-pull movable plate, a push-pull power part and a lower plate, wherein the push-pull movable plate is pushed and pulled in a translation manner by the push-pull power part arranged on the outer wall of the quantitative sampling bin, the upper plate and the lower plate are inserted into the quantitative sampling bin, the upper plate and the lower plate are arranged in parallel, the upper plate is provided with an upper blanking port and an upper material blocking plate, the lower plate is provided with a lower material blocking plate part corresponding to the upper blanking port, and a lower blanking port corresponding to the upper material blocking plate part is arranged.
8. The online quantitative sampling moisture detection device according to any one of claims 1 to 6, wherein lateral positioning clamping plates are symmetrically arranged on two sides of the material tray, are installed on the rack in a sliding fit mode through a sliding block sliding rail assembly and are pushed, pulled and translated by a cylinder installed on the rack, and retract to be separated from the material tray when the weighing device weighs.
9. The online quantitative sampling moisture detection device of claim 2, wherein the crushing device, the material spreading device, the drying device, the cleaning device and the weighing device are fixedly arranged in an annular array, the material tray is fixed on a material tray supporting arm in a lap joint manner, and the material tray supporting arm can rotate to enable the material tray to correspond to the crushing device, the material spreading device, the cleaning device, the weighing device and the drying device, and can move up and down and move back and forth in a telescopic and translational manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222611555.2U CN218212486U (en) | 2022-09-29 | 2022-09-29 | Online quantitative sampling moisture detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222611555.2U CN218212486U (en) | 2022-09-29 | 2022-09-29 | Online quantitative sampling moisture detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218212486U true CN218212486U (en) | 2023-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222611555.2U Active CN218212486U (en) | 2022-09-29 | 2022-09-29 | Online quantitative sampling moisture detection device |
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|---|---|
| CN (1) | CN218212486U (en) |
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- 2022-09-29 CN CN202222611555.2U patent/CN218212486U/en active Active
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