CN214309724U - Safe and environment-friendly powder dynamic quality sampling device - Google Patents
Safe and environment-friendly powder dynamic quality sampling device Download PDFInfo
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- CN214309724U CN214309724U CN202120591202.3U CN202120591202U CN214309724U CN 214309724 U CN214309724 U CN 214309724U CN 202120591202 U CN202120591202 U CN 202120591202U CN 214309724 U CN214309724 U CN 214309724U
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Abstract
The application relates to a safe and environment-friendly powder dynamic quality sampling device which comprises a mounting frame and a storage barrel detachably connected to the mounting frame, wherein the storage barrel is provided with a feeding hole and a discharging hole, the feeding hole is provided with a feeding pipe used for communicating a powder conveying pipeline, and the feeding pipe is provided with a first control valve for opening and closing the feeding hole; the storage cylinder is provided with an air suction assembly, the first control valve is in communication connection with a control module, and the control module is used for opening and closing the air suction assembly. This application has the effect that improves sampling device's practicality.
Description
Technical Field
The application relates to the field of sampling devices, in particular to a safe and environment-friendly powder dynamic quality sampling device.
Background
As one of the most used building materials in modern building engineering, the demand of concrete is rapidly increased. A large number of small tests and a plurality of pilot tests are needed in the production process of the concrete, so that the mixing proportion of the concrete meeting the requirements is designed, and the fine powder of the concrete is often needed to be sampled and detected in the production process of the concrete.
The utility model discloses a safe environment-friendly powder dynamic quality sampling device is disclosed for CN205538332U utility model, it comprises straight extraction element, buffer memory device and lofting device, and in powder transportation process, open the right ball valve in the straight extraction element and extract the powder in transit, let the powder after the extraction get into the dust removal sack, the right ball valve in the straight extraction element is closed to the back. After the powder enters the dust removal cloth bag, a manual butterfly valve is opened to safely extract the powder. The left and right ball valves can be opened simultaneously under the condition that the pipeline is blocked, and the pipeline can be dredged by blowing air into the pipeline by the air pressure device. The dust removal cloth bag can be replaced regularly through loosening of the steel hoop.
Aiming at the related technologies, the inventor thinks that the straight pumping device is communicated with the upper connecting pipe and the pipeline for transporting powder through opening the right ball valve, and the powder in the pipeline for transporting powder can be led out into the upper connecting pipe; in the derivation in-process of powder, need to take over the intussuseption with last and be full of the back, follow-up powder that upwards takes over the transport in the transport pipe just can promote the powder of filling in last takeover to the dust removal sack, then can lead to directly taking out the powder extraction practicality of device in the transport pipe relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to improve the practicality of sampling device, this application provides a safe environment-friendly powder dynamic quality sampling device.
The application provides a safe environment-friendly powder dynamic quality sampling device adopts following technical scheme:
a safe and environment-friendly powder dynamic quality sampling device comprises a mounting frame and a storage barrel detachably connected to the mounting frame, wherein the storage barrel is provided with a feed inlet and a discharge outlet, the feed inlet is provided with a feed pipe for communicating a powder conveying pipeline, and the feed pipe is provided with a first control valve for opening and closing the feed inlet; the storage cylinder is provided with an air suction assembly, the first control valve is in communication connection with a control module, and the control module is used for opening and closing the air suction assembly.
By adopting the technical scheme, when powder in the conveying pipeline needs to be sampled, the first control valve is opened through the control module, then the air suction assembly is started through the control module to absorb air in the storage barrel, so that the powder in the conveying pipeline is forced to be sucked into the feeding pipe and then sucked into the storage barrel to be led out from the discharge hole for being extracted and used by a sampling staff; thereby improving the convenience of the sampling device when the dynamic powder is extracted.
Optionally, the air suction assembly comprises an installation base arranged on the storage cylinder, an air suction pipe detachably connected to the installation base, and a vacuum pump arranged at the other end of the air suction pipe, the storage cylinder is provided with an air suction port for enabling the air suction pipe to be in butt joint with one end, away from the vacuum pump, of the air suction pipe, and the air suction port penetrates through the installation base.
By adopting the technical scheme, during installation, the air suction pipe penetrates through the installation base and the air suction port to the interior of the material storage cylinder; the vacuum pump is started, and the vacuum pump sucks air in the storage barrel out of the storage barrel through the air suction pipe, so that powder in the conveying pipeline is conveniently sucked into the feeding pipe, and convenience in sampling is improved; the installation base is arranged to improve the butt joint stability of the air suction pipe and the material storage barrel.
Optionally, one end of the air suction pipe close to the air suction port is sleeved with a filter bag, and the filter bag closes an opening at one end of the air suction pipe far away from the vacuum pump.
By adopting the technical scheme, the powder entering the air suction pipe during air suction is reduced; thereby reducing the powder entering the vacuum pump and prolonging the service life of the vacuum pump.
Optionally, the feeding pipe is arranged obliquely to one side close to the storage barrel.
By adopting the technical scheme, the feeding pipe is obliquely arranged, so that the port area of one end, close to the conveying pipeline, of the feeding pipe is increased, and the convenience of the material in the conveying pipeline entering the feeding pipe is improved; meanwhile, the path from the conveying pipeline to the storage barrel can be shortened, and the using effect of the vacuum pump is improved.
Optionally, the control module includes a controller and a timer connected to the controller in communication, and the controller is connected to the first control valve and the vacuum pump in communication respectively.
By adopting the technical scheme, the valve opening signal can be conveniently sent to the first control valve through the controller, and the feeding pipe is opened after the first control valve receives the valve opening signal; then the controller sends a starting signal, and the vacuum pump starts to operate after receiving the starting signal so as to suck the powder in the conveying pipeline into the storage barrel through the feeding pipe; the timer starts first timing after receiving the starting signal, and sends a first timing completion signal and starts second timing after the first timing is completed; the controller sends a valve closing signal to the first control valve to close the first control valve after receiving the timing completion signal; when the timer finishes timing for the second time, sending a second timing completion signal; the controller receives the second timing completion signal and sends a stop signal to the vacuum pump to close the vacuum pump according to the received second timing completion signal; thereby sucking the residual powder in the feeding pipe into the storage cylinder and avoiding the powder from blocking the feeding pipe.
Optionally, a discharging pipe penetrating through the mounting frame is arranged on the inner wall of the discharging port of the material storage barrel, a second control valve is arranged on the discharging pipe, and the second control valve is used for opening and closing the discharging pipe.
By adopting the technical scheme, the discharge pipe is arranged to lead out the sampled powder conveniently; set up the second control valve and open and close the discharging pipe, avoid getting into the powder of storage section of thick bamboo and directly derive to external environment through the discharging pipe to the convenience when taking the sampling powder is improved.
Optionally, the storage cylinder is made of a transparent material.
Through adopting above-mentioned technical scheme, be transparent setting with the storage cylinder, be convenient for look over the volume of suction powder to be convenient for look over remaining powder in the storage cylinder, pull down the washing with the storage cylinder according to remaining powder in the storage cylinder.
Optionally, the mounting bracket is detachably connected with a material receiving hopper, the material receiving hopper is provided with an opening, and the opening of the material receiving hopper is located below one end, far away from the material storage barrel, of the material discharging pipe.
Through adopting above-mentioned technical scheme, the setting connects hopper cooperation second control valve, is convenient for carry out the powder of sample suction the many portions filling in turn, convenience when improving the sample powder.
In summary, the present application includes at least one of the following beneficial technical effects:
starting the first control valve, starting the air suction assembly, sucking out air in the storage barrel, so that powder in the conveying pipeline is sucked into the feeding pipe and then sucked into the storage barrel to be guided out from the discharge port for being extracted and used by a sampling and inspecting person;
the vacuum pump sucks air in the storage cylinder out of the storage cylinder through the air suction pipe, so that powder in the conveying pipeline is sucked into the feeding pipe conveniently;
be transparent setting with the storage cylinder, be convenient for look over the volume of suction powder to be convenient for look over remaining powder in the storage cylinder, pull down the washing with the storage cylinder according to remaining powder in the storage cylinder.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a sampling device according to the present application;
FIG. 2 is an exploded view of the getter assembly;
fig. 3 is a control schematic block diagram of the sampling apparatus.
Description of reference numerals: 1. a mounting frame; 11. a hanger; 12. a receiving hopper; 13. a chute; 131. a limiting block; 2. a storage cylinder; 21. a feed inlet; 22. a discharge port; 23. an air suction port; 3. a feed pipe; 31. a first control valve; 4. a discharge pipe; 41. a second control valve; 5. a getter assembly; 51. installing a base; 52. an air intake duct; 53. a vacuum pump; 54. a filter bag; 6. a control module; 61. a controller; 62. a timer.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a safe and environment-friendly powder dynamic quality sampling device.
Referring to fig. 1, the safe and environment-friendly powder dynamic quality sampling device comprises a mounting frame 1, a storage barrel 2, a feeding pipe 3, a first control valve 31 and a discharging pipe 4, wherein an air suction assembly 5 is fixed on the outer side wall of the storage barrel 2 through bolts, the air suction assembly 5 is used for sucking out air in the storage barrel 2 and is in communication connection with a control module 6, and the control module 6 is in communication connection with the first control valve 31; the mounting frame 1 is fixed on the outer wall of the conveying pipeline through bolts; the axis of the storage barrel 2 is vertically arranged and is fixed on the mounting frame 1 through a bolt, the top end of the storage barrel is provided with a feed port 21 for connecting a feed pipe 3, and the bottom end of the storage barrel is provided with a discharge port 22 for communicating a discharge pipe 4; the first control valve 31 is used for opening and closing the feed pipe 3.
When the powder in the conveying pipeline needs to be sampled and checked, the first control valve 31 is opened through the control module 6; then the air suction assembly 5 is started to suck out air in the storage barrel 2 so as to suck powder in the conveying pipeline into the feeding pipe 3, and then the powder is sucked into the storage barrel 2 to be guided out for inspection by a sampling inspection worker.
Referring to fig. 1 and 2, the suction module 5 includes a mounting base 51, a suction pipe 52, a vacuum pump 53, and a filter bag 54; the mounting base 51 is fixed on the outer wall of the storage cylinder 2 far away from the mounting base 51 through bolts; the storage cylinder 2 is provided with an air suction port 23, and the air suction port 23 penetrates through one side of the storage cylinder 2 and the mounting base 51; the air suction pipe 52 is horizontally arranged, one end of the air suction pipe penetrates through the air suction port 23 to the interior of the material storage cylinder 2, and the other end of the air suction pipe is communicated with an output port of the vacuum pump 53; the vacuum pump 53 is fixed on the mounting frame 1 through bolts; the filter bag 54 is sleeved on an end of the suction pipe 52 far away from the vacuum pump 53.
The feeding pipe 3 is inclined to one side close to the material storage barrel 2 when being installed; so as to reduce the path from the conveying pipeline to the storage cylinder 2, thereby improving the use effect of the vacuum pump 53; storage cylinder 2 adopts transparent material to make, is convenient for look over the adnexed powder of 2 inner walls of storage cylinder to carry out the dismantlement washing of storage cylinder 2 according to the volume of being attached to 2 inner wall powders of storage cylinder.
The discharge pipe 4 is vertically fixed at the bottom of the storage barrel 2 and is provided with a second control valve 41, and the second control valve 41 is used for controlling the opening and closing of the discharge pipe 4; a hanging bracket 11 is fixedly connected below the mounting rack 1, the hanging bracket 11 is connected with a receiving hopper 12 positioned below one end of the discharging pipe 4 far away from the material storage barrel 2 in a sliding manner, and one side of the receiving hopper 12 close to the discharging pipe 4 is provided with an opening for powder to fall into; the hanging bracket 11 is provided with a sliding chute 13 which can be used for sliding the receiving hopper 12 towards the direction close to or away from the discharge pipe 4, the inner wall of the sliding chute 13 is convexly provided with a limiting block 131 which can be used for abutting against the side edge of the receiving hopper 12, and the accuracy of butt joint of the receiving hopper 12 and the discharge pipe 4 is improved.
Referring to fig. 1 and 3, the control module 6 includes a controller 61 and a timer 62.
The controller 61:
the first signal output end is in communication connection with the control end of the first control valve 31;
the second signal output end is in communication connection with the control end of the vacuum pump 53;
the third signal output end is in communication connection with the signal input end of the timer 62;
for controlling the opening and closing of the first control valve 31 and the vacuum pump 53.
The timer 62:
the signal output end is in communication connection with the signal input end of the controller 61;
for timing.
The implementation principle of the safe and environment-friendly powder dynamic quality sampling device in the embodiment of the application is as follows: when the sampling is convenient to sample into the conveying pipeline, the controller 61 sends a valve opening signal to the first control valve 31, and the first control valve 31 opens the feeding pipe 3 after receiving the valve opening signal; then the controller 61 sends a starting signal, and the vacuum pump 53 starts to operate after receiving the starting signal, so that powder in the conveying pipeline is sucked into the storage cylinder 2 through the feeding pipe 3; the timer 62 starts first timing after receiving the start signal, and sends a first timing completion signal and starts second timing after the first timing is completed; the controller 61 sends a valve closing signal to the first control valve 31 to close the first control valve 31 after receiving the timing completion signal; when the timer 62 finishes the second timing, a second timing completion signal is sent; the controller 61 receives the second timing completion signal, and sends a stop signal to the vacuum pump 53 to stop the vacuum pump 53 according to the received second timing completion signal; thereby sucking the residual powder in the feeding pipe 3 into the storage barrel 2 and avoiding the powder from blocking the feeding pipe 3; thereby improving the convenience of the sampling device when the dynamic powder is extracted; when the powder in the storage barrel 2 is taken out, the discharge pipe 4 is opened through the second control valve 41, so that the powder in the storage barrel 2 is conveniently led out to the receiving hopper 12 through the discharge hole 22 and the discharge pipe 4; after the proper amount of the powder is taken out, the discharge pipe 4 is closed through the second control valve 41, so that the powder in the storage barrel 2 is prevented from falling to the outside when the powder taken out from the receiving hopper 12 is poured into a sampling bag; thereby improving the convenience in sampling.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a safe environment-friendly powder dynamic quality sampling device which characterized in that: the powder conveying device comprises a mounting frame (1) and a storage barrel (2) detachably connected to the mounting frame (1), wherein the storage barrel (2) is provided with a feeding hole (21) and a discharging hole (22), the feeding hole (21) is provided with a feeding pipe (3) used for communicating a powder conveying pipeline, and the feeding pipe (3) is provided with a first control valve (31) for opening and closing the feeding hole (21); be provided with on storage cylinder (2) subassembly (5) of breathing in, first control valve (31) communication is connected with control module (6), control module (6) are used for opening and close subassembly (5) of breathing in.
2. The safe and environment-friendly powder dynamic quality sampling device according to claim 1, characterized in that: the air suction assembly (5) comprises a mounting base (51) arranged on the storage cylinder (2), an air suction pipe (52) detachably connected to the mounting base (51) and a vacuum pump (53) arranged at the other end of the air suction pipe (52), the storage cylinder (2) is provided with an air suction port (23) for enabling the air suction pipe (52) to be far away from the butt joint of one end of the vacuum pump (53), and the air suction port (23) penetrates through the mounting base (51).
3. The safe and environment-friendly powder dynamic quality sampling device according to claim 2, characterized in that: one end of the air suction pipe (52) close to the air suction port (23) is sleeved with a filter bag (54), and the filter bag (54) closes an opening at one end of the air suction pipe (52) far away from the vacuum pump (53).
4. The safe and environment-friendly powder dynamic quality sampling device according to claim 3, characterized in that: the feeding pipe (3) is obliquely arranged towards one side close to the material storage barrel (2).
5. The safe and environment-friendly powder dynamic quality sampling device according to claim 2, characterized in that: the control module (6) comprises a controller (61) and a timer (62) which is in communication connection with the controller (61), and the controller (61) is in communication connection with the first control valve (31) and the vacuum pump (53) respectively.
6. The safe and environment-friendly powder dynamic quality sampling device according to claim 1, characterized in that: the discharging pipe (4) that runs through mounting bracket (1) is provided with on discharging hole (22) inner wall of storage section of thick bamboo (2), be provided with second control valve (41) on discharging pipe (4), second control valve (41) are used for opening and close discharging pipe (4).
7. The safe and environment-friendly powder dynamic quality sampling device according to claim 6, characterized in that: the material storage cylinder (2) is made of transparent materials.
8. The safe and environment-friendly powder dynamic quality sampling device according to claim 6, characterized in that: can dismantle on mounting bracket (1) and be connected with and connect hopper (12), connect and seted up the opening on hopper (12), the opening that connects hopper (12) is located discharging pipe (4) and keeps away from the one end below of storage section of thick bamboo (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120591202.3U CN214309724U (en) | 2021-03-23 | 2021-03-23 | Safe and environment-friendly powder dynamic quality sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120591202.3U CN214309724U (en) | 2021-03-23 | 2021-03-23 | Safe and environment-friendly powder dynamic quality sampling device |
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| Publication Number | Publication Date |
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| CN214309724U true CN214309724U (en) | 2021-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120591202.3U Active CN214309724U (en) | 2021-03-23 | 2021-03-23 | Safe and environment-friendly powder dynamic quality sampling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114890175A (en) * | 2022-03-21 | 2022-08-12 | 首钢京唐钢铁联合有限责任公司 | Powder warehousing system |
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2021
- 2021-03-23 CN CN202120591202.3U patent/CN214309724U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114890175A (en) * | 2022-03-21 | 2022-08-12 | 首钢京唐钢铁联合有限责任公司 | Powder warehousing system |
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