CN209522292U - A kind of powder sending device and powder automatic sample conveying system - Google Patents
A kind of powder sending device and powder automatic sample conveying system Download PDFInfo
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- CN209522292U CN209522292U CN201822179502.1U CN201822179502U CN209522292U CN 209522292 U CN209522292 U CN 209522292U CN 201822179502 U CN201822179502 U CN 201822179502U CN 209522292 U CN209522292 U CN 209522292U
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Abstract
The utility model proposes a kind of powder sending devices comprising powder memory and powder transmitter；The memory housing tip of powder memory is equipped with inlet connector, bottom end is equipped with discharging connector；Memory housing tip is nearby equipped with air inlet pipe；The dispenser casing of powder transmitter, which has, sends shell portion, mixed shell portion and diffusion shell portion；The top for sending shell portion is equipped with inlet union, and diffusion shell portion end is equipped with outlet connection；It sends shell portion end and has penetrated gas nozzle, powder memory is set to above powder transmitter and connects logical.The device is able to achieve the long-range transmission of granular material.A kind of powder automatic sample conveying system is proposed again comprising has high-pressure air source and above-mentioned apparatus, the outlet side of high-pressure air source is separately connected the gas-tpe fitting of logical powder transmitter and the air inlet pipe of powder memory.The system can be realized product powder carry and product automatic sampling and sample presentation, and the product after sampling is in the multiple functions that on-line checking is detected or carried out in laboratory.
Description
Technical field
The utility model relates to the sampling and delivery systems of granular material, and applied to the powder sending device of the system.
Background technique
Granular material sampling at present has realized automatic sampling, and after sampling, minority is most using " playing hairdo " sample presentation
Still manually sample presentation." playing hairdo " structure is complicated for sample presentation, and investment is very big, at present using seldom.The present inventor is according to for many years
Quality work experience, and granular material conveys status both at home and abroad, proposes the scheme of the dry conveying powdered sample of compressed gas, with
The convenience and high efficiency for improving Grinding Process in Cement Plants product sampling and delivery, down-sample the investment of sample presentation manpower and material resources cost.
Contain moisture content in air, different regions air water content is different, and coastal riparian area air water content is big.
Go out mill cement at present mostly uses air flume to convey greatly, and moisture content adversely affects cement quality in air, especially coastal riverine
This adverse effect in area is more prominent.According to principle, compressed air cooling water removal conveys water using dry compressed gas
Mud, cement quality are not influenced by moisture content in air, while also having the function of reducing cement temperatures.
Summary of the invention
The purpose of this utility model is to propose a kind of powder sending device, can be realized the transmission powder of remote quantitative
The function of material has the characteristics that structure is simple, easily operated and feeding is energy-efficient；A kind of powder automatic sample conveying system is proposed again
System, can be realized product powder carry and product automatic sampling and sample presentation, the product after sampling is further in laboratory
Detection or the multiple functions for carrying out on-line checking, can effectively improve powder carry efficiency, reduce manpower and material resources investment, reduce production
Cost.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of powder sending device comprising have powder memory and powder transmitter.
The powder memory includes memory shell, and memory shell is back taper shell structure, memory shell
Top with memory feed inlet and be equipped with inlet connector, bottom end have memory discharge port and be equipped with discharging connector, it is described
The end of inlet connector is equipped with inlet valve, and the end of the discharging connector is equipped with outlet valve；The top of memory shell is attached
Nearly connection is connected with air inlet pipe.
The powder transmitter includes dispenser casing；Dispenser casing has the transmission shell portion for successively holding docking, mixes
Close shell portion and diffusion shell portion；Send shell portion be the circular tube structure being laterally arranged, send shell portion top with transmitter into
Material mouth is simultaneously equipped with inlet union, and the mixed shell portion is the circular tube structure being laterally arranged, its internal diameter less than transmission shell portion
Internal diameter, transmission shell portion taper narrow trumpet cylinder by internal diameter and connect with the transition of mixed shell portion, the end in mixed shell portion
The wide diffusion shell portion of internal diameter flaring, the end in diffusion shell portion have gas material mixed export and are equipped with outlet connection.
It sends shell portion and far from the closed at one end of mixed shell portion and has penetrated gas nozzle, the outlet side of the gas nozzle, which is located at, sends shell
The feed inlet lower section in portion, inlet end are equipped with gas-tpe fitting.
The powder memory is set to the top of powder transmitter, the outlet valve of powder memory and powder transmitter into
Mouth connector connection is logical.
Prioritization scheme, in the powder sending device of the utility model, the inner end connection of the air inlet pipe is connected with arc tracheae,
There are multiple ventholes on the arc tracheae.
Advanced optimize scheme, in the powder sending device of the utility model, the inlet valve of the powder memory is electricity
Magnet valve or rotating blanking valve, the outlet valve of powder memory are solenoid valves.
A kind of powder automatic sample conveying system comprising have high-pressure air source and above-mentioned powder sending device, the high-pressure air source
For air accumulator, there is dry compressed air in air accumulator, the outlet side of high-pressure air source is separately connected logical powder by threeway tracheae
Expect the gas-tpe fitting of the gas nozzle of transmitter and the air inlet pipe of powder memory, connect on three snorkels high-pressure air source tracheae and
The tracheae for connecting the gas nozzle of powder transmitter is separately installed with flow control valve.
The powder automatic sample conveying system of the utility model can be used for product powder carry, and concrete scheme is: the utility model
Powder automatic sample conveying system further include having interim filler bin, the interim filler bin be set to powder sending device powder store
The inlet valve of powder memory in the powder sending device, institute are led in the top of device, the discharge port end pipe connection of interim filler bin
Stating inlet valve is rotating blanking valve, and the outlet connection pipe of powder transmitter is connected to warehouse for finished product in the powder sending device.
The powder automatic sample conveying system of the utility model can be used for product automatic sampling and sample presentation, and concrete scheme is: this reality
It further include having sampler with novel powder automatic sample conveying system, the sampler is set to the powder memory of powder sending device
Top, the discharge port end pipe connection of sampler leads to the inlet valve of powder memory in the powder sending device, the charging
Valve is solenoid valve.Further, the sampler is screwed sampler.
Can be transmitted after sampling to for sample detection, concrete scheme is in laboratory: the powder of powder sending device is sent
The outlet connection pipe of device is connected to laboratory end powder collector.
In addition, sample on-line checking can be achieved after sampling, concrete scheme is: powder transmitter in the powder sending device
Outlet connection product powder carry pipeline is connected to by isocon, the isocon is equipped with on-line detector, online to examine
Pipe connects reduction of fractions to a common denominator flow tube to the feed end of survey instrument respectively with discharge end.Further, the isocon is equipped with on-line detector simultaneously
The isocon flow control valve of connection.
The utility model has following substantive distinguishing features and progress.
1, the powder sending device of the utility model can be realized the function of the transmission granular material of remote quantitative, pass through
Gas nozzle inputs compressed gas into powder transmitter, and cooperates and input compressed gas into powder memory, has powder sample presentation
It is quick, stablize and fully and completely the characteristics of, also have the characteristics that structure is simple, easily operated and energy-efficient.Further,
By multiple ventholes make input powder memory in compressed gas it is more uniform, mitigate, it is ensured that in powder memory
Powder forms steady, uniform motive force.
2, the powder automatic sample conveying system of the utility model passes through the cooperation of powder sending device and high-pressure air source, Ke Yishi
Existing product powder carry and product automatic sampling and sample presentation, the product after sampling further in detection in laboratory or carry out
On-line checking.
3, the powder automatic sample conveying system of the utility model can also pass through control when realizing the conveying of product powder such as cement
The lower water content of high-pressure air source processed is conducive to improve Cement Quality, and high-pressure air source may also function as cooling effect, reduce cement temperature
Degree.
4, the powder automatic sample conveying system of the utility model can realize that a plurality of production line powder produces by 1 on-line detector
The on-line checking of product has the characteristics that detection is quick, testing cost is low and powder product is avoided to waste.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the powder sending device of the utility model.
Fig. 2 is the overlooking state schematic diagram of the powder memory of the utility model.
Fig. 3 is that the powder automatic sample conveying system of the utility model is used for the structural schematic diagram of laboratory testing.
Fig. 4 is that the powder automatic sample conveying system of the utility model is used for the structural schematic diagram of on-line checking.
Fig. 5 is that the powder automatic sample conveying system of the utility model is used for the structural schematic diagram of product conveying.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
Embodiment 1
With reference to Fig. 1 and Fig. 2, a kind of powder sending device comprising have powder memory and powder transmitter.
The powder memory includes memory shell 1, and memory shell 1 is back taper shell structure, memory shell
The top of body 1 is with memory feed inlet and is equipped with inlet connector 11, bottom end has memory discharge port and is equipped with discharging connector
12, the end of the inlet connector 11 is equipped with inlet valve 4, and the end of the discharging connector 12 is equipped with outlet valve 41, discharges
Valve 41 is solenoid valve；In conjunction with reference Fig. 1 and Fig. 2, the top of memory shell 1 has nearby penetrated air inlet pipe 13, air inlet pipe 13
Inner end connection is connected with arc tracheae 14, has multiple ventholes 15 on the arc tracheae 14.
The powder transmitter includes dispenser casing 2；Dispenser casing 2 has the transmission shell portion for successively holding docking
21, mixed shell portion 22 and diffusion shell portion 23；Sending shell portion 21 is the circular tube structure being laterally arranged, and sends the top in shell portion 21
With transmitter feed inlet and it is equipped with inlet union 210, the mixed shell portion 22 is the circular tube structure being laterally arranged, in it
Diameter is less than the internal diameter for sending shell portion 21, sends shell portion 21 and tapers narrow trumpet cylinder 211 and 22 mistake of mixed shell portion by internal diameter
Connection is crossed, the end in the wide diffusion shell portion 23 of the end on internal diameter flaring in mixed shell portion 22, diffusion shell portion 23 is mixed with gas material
It closes and exports and be equipped with outlet connection 230.
It sends shell portion 21 and far from the closed at one end of mixed shell portion 22 and has penetrated gas nozzle 24, the outlet side of the gas nozzle 24
241 are located at below the feed inlet for sending shell portion 21, inlet end is equipped with gas-tpe fitting 240.
The powder memory is set to the top of powder transmitter, outlet valve 41 and the powder transmitter of powder memory
The connection of inlet union 210 is logical.
In use, first closing the outlet valve 41 at discharging 12 end of connector of powder memory, and open 11 end of inlet connector
Inlet valve 4 closes inlet valve 4 after powder to be sent to be stored in the memory shell 1 of powder memory, later, by powder
The gas nozzle 24 of transmitter is passed through compressed gas into dispenser casing 2, and compressed air sprays at a high speed dispenser casing 2 by gas nozzle 24
Transmission shell portion 21 in, send shell portion 21 in high-speed gas periphery generate negative pressure, formed draft, then turn on powder memory
Outlet valve 41, then cooperate from air inlet pipe 13 and be passed through compressed gas into memory shell 1,
In powder memory powder be pollinated expect the promotion of compressed air in memory, in powder transmitter compressed air pumping
Under the action of power and its own gravity, endlessly enter in the transmission shell portion 21 of dispenser casing 2, gas and powder
The mixed shell portion 22 narrowed through internal diameter is abundant, is quickly mixed into gas material mixture；Gas material mixture is wide through internal diameter flaring again
Behind diffusion shell portion 23, flowing velocity is gradually steady, mitigates, and forms the gas material fluid-mixing for being conducive to conveying by 230 row of outlet connection
Out, the purpose of compressed gas conveying powder material is realized.
Embodiment 2
With reference to Fig. 3, a kind of powder automatic sample conveying system comprising have the powder of high-pressure air source 5, sampler 3, embodiment 1
Sending device and laboratory end powder collector 7.
The sampler 3 is the top of screwed sampler, its powder memory for being set to powder sending device, sampler 3
The connection of discharge port end pipe lead to the inlet valve 4 of powder memory in the powder sending device, the inlet valve 4 of the present embodiment is electricity
Magnet valve.
The high-pressure air source 5 is air accumulator, has dry compressed air in air accumulator, and the outlet side of high-pressure air source 5 is logical
Cross three snorkels 50 be separately connected logical powder transmitter gas nozzle 24 gas-tpe fitting 240 and powder memory air inlet pipe 13,
The tracheae for connecting the tracheae of high-pressure air source 5 on three snorkels 50 and connecting the gas nozzle 24 of powder transmitter is separately installed with flow
Regulating valve 6.
Powder collector 7 has powder collecting chamber and is separately connected the feed inlet and exhaust outlet of logical powder collecting chamber, powder
The feed inlet pipe of collector 7 connects the outlet connection 230 of logical powder transmitter.
The powder automatic sample conveying system of the present embodiment is used for the on-line automatic sampling and delivery of powder product, is to go out to grind cement
Example.With reference to Fig. 3,1 sampler 3 is installed on the emission of baiting chute for going out mill cement air conveying skewed slot, and is correspondingly arranged high pressure gas
Source 5 and powder sending device.Start sampler 3 and open inlet valve 4, sampler 3 passes through the rotation of its screw reamer, will go out to grind
Cement is transported in the memory shell 1 of powder memory through inlet valve 4, when the operation of sampler 3 to setting time or memory
When material position reaches requirement in shell 1, sampler 3 and inlet valve 4 are closed.Before sample presentation, the gas nozzle of high-pressure air source 5 and powder transmitter
2 flow control valves 6 and outlet valve 41 between 24 are in close state.Outlet valve 41 is opened when sample presentation, is opened and is adjusted
Above-mentioned 2 flow control valves 6, regulation respectively enters the flow of compressed gas in memory shell 1 and dispenser casing 2, by sending out
The gas material fluid-mixing for sending device shell 2 to transfer out enters in powder collector 7 through conveyance conduit again, and powder is collected in powder collection
Device 7 is used for quality restriction.
The powder automatic sample conveying system of the present embodiment is for the on-line automatic sampling of a plurality of production line, common feed line sample presentation
When, with specific reference to Fig. 3,1 sampler is installed on the emission of baiting chute for going out mill cement air conveying skewed slot on every production line
3, and it is correspondingly arranged high-pressure air source 5 and powder sending device.Every production line can sample simultaneously, but successively send by above-mentioned process
Sample, that realizes a plurality of production line goes out mill cement on-line period and sample presentation, has the characteristics that in real time, fast and efficiently.
Embodiment 3
With reference to Fig. 4, the powder automatic sample conveying system of the present embodiment comprising have high-pressure air source 5, sampler 3, embodiment 1
Powder sending device and on-line detector 94.Wherein high-pressure air source 5, sampler 3 are identical as the structure of embodiment 2.
To be connected to product powder defeated by isocon 92 for the outlet connection 230 of powder transmitter in the powder sending device
Pipeline 93 is sent, the isocon 92 is equipped with on-line detector 94, and on-line detector 94 can be on-line grain size measurement instrument, online
Pipe connects reduction of fractions to a common denominator flow tube 92 to the feed end of detector 94 respectively with discharge end, and the isocon 92 is equipped with and on-line detector 94
Isocon flow control valve 95 in parallel.
The powder automatic sample conveying system of the present embodiment is used for the on-line checking of powder product, for the production of a plurality of production line
Sampler 3, and corresponding installation high pressure gas can be respectively set with specific reference to Fig. 4 in product powder on the sample point of every production line
Source 5 and powder sending device, then same on-line detector 94 is used with being realized with same isocon 92, to different product of production line
On-line checking is carried out, is back on powder carry pipeline 93 by isocon 92 again after the completion of detection, into production line subsequent processing.
The powder automatic sample conveying system of the present embodiment have detection quick and precisely, save testing cost and product avoided to waste
The characteristics of.
Embodiment 4
With reference to Fig. 5, the powder automatic sample conveying system of the present embodiment comprising have interim filler bin 91, high-pressure air source 5 and reality
Apply the powder sending device of example 1.Wherein high-pressure air source 5 is identical as the structure of embodiment 2.The interim filler bin 91 is set to powder
Powder in the powder sending device is led in the discharge port end pipe connection of the top of the powder memory of sending device, interim filler bin 91
Expect that the inlet valve 4 of memory, the inlet valve 4 of the present embodiment are rotating blanking valve, powder transmitter in the powder sending device
230 pipe of outlet connection be connected to warehouse for finished product 9.The powder automatic sample conveying system of the present embodiment realizes the long-range, quick of product
Conveying and transhipment.
Claims (10)
1. a kind of powder sending device, it is characterised in that include powder memory and powder transmitter；
The powder memory includes memory shell (1), and memory shell (1) is back taper shell structure, memory shell
The top of body (1) is with memory feed inlet and is equipped with inlet connector (11), bottom end with memory discharge port and is equipped with discharging
The end of connector (12), the inlet connector (11) is equipped with inlet valve (4), and the end of discharging connector (12) is equipped with out
Expect valve (41)；The top of memory shell (1) nearby connects and is connected with air inlet pipe (13)；
The powder transmitter includes dispenser casing (2)；Dispenser casing (2) has the transmission shell portion for successively holding docking
(21), mixed shell portion (22) and diffusion shell portion (23)；Sending shell portion (21) is the circular tube structure being laterally arranged, and sends shell portion
(21) top has transmitter feed inlet and is equipped with inlet union (210), and the mixed shell portion (22) is the circle being laterally arranged
Shape tube structure, its internal diameter are less than the internal diameter for sending shell portion (21), send shell portion (21) and taper narrow tubaeform cylinder by internal diameter
Body (211) is connect with mixed shell portion (22) transition, the wide diffusion shell portion (23) of the end on internal diameter flaring of mixed shell portion (22),
The end in diffusion shell portion (23) has gas material mixed export and is equipped with outlet connection (230)；
Shell portion (21) are sent far from the closed at one end of mixed shell portion (22) and have been penetrated gas nozzle (24), the outlet of the gas nozzle (24)
(241) are held to be located at below the feed inlet for sending shell portion (21), inlet end is equipped with gas-tpe fitting (240)；
The powder memory is set to the top of powder transmitter, the outlet valve (41) of powder memory and powder transmitter into
Mouth connector (210) connects logical.
2. powder sending device according to claim 1, it is characterised in that: the inner end connection of the air inlet pipe (13) is connected with
Arc tracheae (14) has multiple ventholes (15) on the arc tracheae (14).
3. powder sending device according to claim 1 or 2, it is characterised in that: the inlet valve (4) of the powder memory
It is solenoid valve or rotating blanking valve, the outlet valve (41) of the powder memory is solenoid valve.
4. a kind of powder automatic sample conveying system, it is characterised in that include high-pressure air source (5) and powder of any of claims 1 or 2
Expect sending device；The high-pressure air source (5) is air accumulator, has dry compressed air in air accumulator, and high-pressure air source (5) goes out
Gas end is separately connected the gas-tpe fitting (240) and powder memory of the gas nozzle (24) of logical powder transmitter by three snorkels (50)
Air inlet pipe (13), the tracheae of high-pressure air source (5) is connected on three snorkels (50) and connects the gas nozzle (24) of powder transmitter
Tracheae is separately installed with flow control valve (6).
5. powder automatic sample conveying system according to claim 4, it is characterised in that: it further include having interim filler bin (91),
The interim filler bin (91) is set to the top of the powder memory of powder sending device, the discharge port pipe of interim filler bin (91)
The inlet valve (4) of powder memory in the powder sending device is led in connection, and the inlet valve (4) is rotating blanking valve, described
Outlet connection (230) pipe of powder transmitter is connected to warehouse for finished product (9) in powder sending device.
6. powder automatic sample conveying system according to claim 4, it is characterised in that: it further include having sampler (3), it is described to take
Sample device (3) is set to the top of the powder memory of powder sending device, and the powder hair is led in the discharge port pipe connection of sampler (3)
The inlet valve (4) of powder memory in device is sent, the inlet valve (4) is solenoid valve.
7. powder automatic sample conveying system according to claim 6, it is characterised in that: the sampler (3) is spiral sampling
Device.
8. powder automatic sample conveying system according to claim 6 or 7, it is characterised in that: powder in the powder sending device
Outlet connection (230) pipe of material transmitter is connected to laboratory end powder collector (7).
9. powder automatic sample conveying system according to claim 6 or 7, it is characterised in that: powder in the powder sending device
The outlet connection (230) of material transmitter is connected to product powder carry pipeline (93), the isocon by isocon (92)
(92) on-line detector (94) are equipped with, pipe connects reduction of fractions to a common denominator flow tube to the feed end of on-line detector (94) respectively with discharge end
(92).
10. powder automatic sample conveying system according to claim 9, it is characterised in that: the isocon (92) be equipped with
The isocon flow control valve (95) of on-line detector (94) parallel connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822179502.1U CN209522292U (en) | 2018-12-25 | 2018-12-25 | A kind of powder sending device and powder automatic sample conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822179502.1U CN209522292U (en) | 2018-12-25 | 2018-12-25 | A kind of powder sending device and powder automatic sample conveying system |
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| Publication Number | Publication Date |
|---|---|
| CN209522292U true CN209522292U (en) | 2019-10-22 |
Family
ID=68227200
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| CN201822179502.1U Active CN209522292U (en) | 2018-12-25 | 2018-12-25 | A kind of powder sending device and powder automatic sample conveying system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113752618A (en) * | 2021-09-21 | 2021-12-07 | 山东西泰克仪器有限公司 | Automatic sampling inspection reflux device |
| CN113894908A (en) * | 2021-09-30 | 2022-01-07 | 湖南华联瓷业股份有限公司 | Injection molding machine for producing special ceramics |
| CN115849012A (en) * | 2022-11-18 | 2023-03-28 | 中冶南方(湖南)工程技术有限公司 | Coke powder pneumatic conveying method and system |
-
2018
- 2018-12-25 CN CN201822179502.1U patent/CN209522292U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113752618A (en) * | 2021-09-21 | 2021-12-07 | 山东西泰克仪器有限公司 | Automatic sampling inspection reflux device |
| CN113894908A (en) * | 2021-09-30 | 2022-01-07 | 湖南华联瓷业股份有限公司 | Injection molding machine for producing special ceramics |
| CN115849012A (en) * | 2022-11-18 | 2023-03-28 | 中冶南方(湖南)工程技术有限公司 | Coke powder pneumatic conveying method and system |
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