CN207044425U - The feed system of convenient sampling - Google Patents
The feed system of convenient sampling Download PDFInfo
- Publication number
- CN207044425U CN207044425U CN201720989103.4U CN201720989103U CN207044425U CN 207044425 U CN207044425 U CN 207044425U CN 201720989103 U CN201720989103 U CN 201720989103U CN 207044425 U CN207044425 U CN 207044425U
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- Prior art keywords
- connecting tube
- opening
- intervalve
- elbow
- feed system
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Abstract
The utility model discloses a kind of feed system of convenient sampling, its drip irrigation device is to include feed device, the feed device is connected with sampler, the intervalve that feed device includes connecting tube, is connected by elbow with connecting tube, and intervalve is provided with opening；Sampler includes being fixed on opening and the control cabinet connected with intervalve, and the bottom of control cabinet is removably connected with sample cup, is rotatably connected to catch in opening, catch is connected with control, and it opens or closes the link assembly of opening.The utility model solves the problems, such as inconvenience sampling during existing mixing plant pumping powder raw material.
Description
Technical field
Concrete mixing plant equipment technical field is the utility model is related to, in particular, it is related to a kind of convenient sampling
Feed system.
Background technology
Concrete is one of the present age most important civil engineering material.It is by binder materials, granular aggregat（Also referred to as
Aggregate）, water, and the additive and admixture that add if necessary prepare by a certain percentage, through uniform stirring, closely knit shaping, supports
A kind of artificial stone material that shield hardening forms.Concrete has abundant raw material, cheap, the characteristics of simple production process, thus
Make its dosage increasing.The features such as concrete is also high with compression strength simultaneously, good endurance, and strength grade scope is wide.This
A little features make its use range quite varied, are not only used in various civil engineerings, are exactly shipbuilding industry, mechanical industry, ocean
Exploitation, geothermal engineering etc., concrete is also important material.The developing direction of modern concrete is commerical ready-mixed concrete, at present
The cement and flyash used is pumped into head tank by pump truck by high pressure draught mostly to be stored.
Authorization Notice No. is that CN2184810Y utility model patent discloses a kind of high-efficiency air jet pump, by bullet
Property blade rotary feeder, be made up of the high-efficiency air jet device and auxiliary gasification installation of receiving chamber, the spring leaf revolves
Turn batcher to be directly arranged on high-efficiency air jet device, auxiliary gasification installation is directly entered receiving chamber.The utility model can
The uniform feeding of Large Copacity, in the conveying technique that can be widely used for powder and granule shape material.But have the following disadvantages, due to cement or fine coal
Grey friction feeding, be among pipeline it is closed, therefore every batch of raw material can only carry out detecting whether before feeding it is qualified, in the feeding phase
Between inconvenience sampling detected, can not learn centre material quality.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of feeding system of convenient sampling
System, can be sampled in feeding, convenient to detect material quality at any time.
To achieve the above object, the utility model provides following technical scheme：A kind of feed system of convenient sampling, bag
Feed device is included, the feed device is connected with sampler, and feed device includes connecting tube, is connected by elbow with connecting tube
Intervalve, intervalve is provided with opening；Sampler includes being fixed on opening and the control cabinet connected with intervalve, controls
The bottom of case is removably connected with sample cup, is rotatably connected to catch in opening, catch is connected with control, and it is opened or closed out
The link assembly of mouth.
By using above-mentioned technical proposal, powder raw material is under the effect of pump truck high pressure draught successively by connecting tube, elbow
Conveyed with intervalve.When sampling is needed during feeding, link assembly is promoted, link assembly jacks up catch, and opening is beaten
Open, the air-flow containing raw material is entered in the sample cup below control cabinet from opening, resets catch and by sample cup from control cabinet
Remove, sampling finishes.
The utility model is further arranged to：The catch is hinged by bearing pin and intervalve, and torsion spring is arranged with bearing pin,
One end of torsion spring is fixed on intervalve and the other end is fixed on catch.
By using above-mentioned technical proposal, torsion spring causes catch for a long time to block opening, after unclamping link assembly, catch
Automatically reset under torsion spring effect.
The utility model is further arranged to：The deflector of arc is provided with inside the control cabinet, one end of deflector is leaned on
Closely it is open and the other end is located at sample cup open-mouth.
By using above-mentioned technical proposal, the air-flow containing raw material flows to sample cup by deflector, originally by deflector
Resistance stay in sample cup, so as to complete sampling work.
The utility model is further arranged to：Being fixed with the elbow increases the protection mechanism of its lateral wall wall thickness.
By using above-mentioned technical proposal, with the extension of usage time, the raw material of powdery constantly wears elbow lateral wall,
Air-flow escapes after protection mechanism can prevent the worn-off of elbow lateral wall.
The utility model is further arranged to：The protection mechanism includes the substrate and two bases for being fixed on elbow both sides
The shell and the concrete layer between substrate and shell of plate connection.
By using above-mentioned technical proposal, on the basis of the existing elbow after fixed substrate and shell, concrete layer can after
Phase pours, and repacking is convenient.
The utility model is further arranged to：Junction between the link assembly and control cabinet is provided with sealing gasket.
By using above-mentioned technical proposal, when promoting link assembly control catch opening opening, sealing gasket reduces containing original
The air-flow effusion of material may.
The utility model is further arranged to：The connecting tube is provided with control valve one, and the connecting tube is away from elbow
One end is removably connected with seal.
By using above-mentioned technical proposal, control valve one can control the keying of gas channel, can be with close after the completion of feeding
Sealing blocks the entrance of connecting tube, prevents remnants raw material from spilling.
The utility model is further arranged to：The connecting tube is provided with branch pipe between control valve one and seal, branch
Pipe is provided with control valve two.
By using above-mentioned technical proposal, control valve two, the outside source of the gas of branch pipe connection, air-flow general are opened after feeding
The raw material of residual is blown off.
In summary, the utility model has the advantages that compared to prior art：1. in raw material feeding process
It can at any time sample, the material quality of centre is detected, improve raw material qualification rate；2nd, elbow position easy to wear thickeies, and prolongs
Long life；3. remnants raw material can be blown into storage tank by branch pipe after feeding, the waste of raw material is reduced.
Brief description of the drawings
Fig. 1 is the overall structure diagram of embodiment；
Fig. 2 is the sectional view of embodiment internal structure；
Fig. 3 be shown in embodiment protection mechanism structure on elbow in fig. 2 A-A to sectional view；
Fig. 4 is the enlarged drawing that sampler internal structure B portions in fig. 2 are shown in embodiment.
In figure：1st, support；2nd, storage tank；21st, inner chamber；22nd, charging aperture；3rd, feed device；31st, connecting tube；311st, control
Valve one；312nd, seal；32nd, elbow；33rd, intervalve；331st, it is open；34th, protection mechanism；341st, substrate；342nd, shell；343、
Concrete layer；35th, branch pipe；351st, control valve two；4th, sampler；41st, control cabinet；411st, deflector；412nd, sealing gasket；413、
Discharging opening；42nd, link assembly；43rd, catch；44th, sample cup.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Wherein identical parts are presented with like reference characters.It should be noted that the word used below in description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in accompanying drawing 1, word " bottom surface " and " top surface ", " interior " and
" outer " is referred respectively to towards or away from the direction of particular elements geometric center.
Embodiment：
The feed system of convenient sampling, as shown in figure 1, including support 1, is fixed with storage tank 2, storage tank 2 on support 1
Feed device 3 is connected with, be provided with sampler 4, cement or flyash in the bottom of feed device 3 is entered by feed device 3
Enter into storage tank 2, in feeding process, can be sampled from sampler 4, to detect.
With reference to figure 1 and Fig. 2, at least three, pillar 1 and it is uniformly distributed, the center of gravity of storage tank 2 falls to be surrounded between pillar 1
Region in, improve storage tank 2 stability.The inside of storage tank 2 is provided with the inner chamber 21 for being used for storing raw material, in storage tank 2
Top be provided with charging aperture 22, charging aperture 22 can be integrally formed with storage tank 2.
With reference to figure 1 and Fig. 2, feed device 3 includes horizontally disposed connecting tube 31 and the intervalve 33 being vertically arranged, in
Between the both ends of pipe 33 be connected to an elbow 32, one of elbow 32 is connected with connecting tube 31, another elbow 32 with
Charging aperture 22 connects.Junction between connecting tube 31, elbow 32, intervalve 33 and charging aperture 22 connects and close for flange
Envelope.
Control valve 1 is provided with connecting tube 31, to control the keying of material flow passage.Control valve 1 can
To be ball valve.Seal 312 is provided with the other end of the connecting tube 31 away from elbow 32, seal 312 can be with connecting tube 31
Threaded connection fixes.When needing feeding, seal 312 is removed from connecting tube 31, seal is used after feeding
312 block the end of connecting tube 31, and the powder for preventing from remaining in feed device 3 drops.To avoid seal 312 from being lost after removing
Lose, seal 312 can be connected to the end of connecting tube 31 by rope.
Branch pipe 35 is provided with connecting tube 31 between control valve 1 and seal 312, branch pipe 35 connects with connecting tube 31
Logical, branch pipe 35 is welded and fixed or is integrally formed with connecting tube 31.Branch pipe 35 is set with connecting tube 31 in angle, and branch pipe 35
Point to the one end of control valve 1 in outlet.Control valve 2 351 is installed on branch pipe 35, control valve 2 351 can be ball valve.When
During feeding, control valve 2 351 is closed, and prevents raw material from being sprayed from branch pipe 35；Feeding finishes and seal 312 blocks connecting tube 31
During entrance, control valve 2 351 is opened, then branch pipe 35 can connect the high-pressure air source of outside, and gases at high pressure will be residual in feed device 3
The raw material stayed is blown into inner chamber 21, avoids wastage of material.
Referring to figs. 2 and 3 being fixed with protection mechanism 34 on the lateral wall of elbow 32, protection mechanism 34 is located at elbow 32
The larger side of radius of the radian.Protection mechanism 34 includes being fixed on the substrate 341 of the both sides of elbow 32, is connected with two substrates 341
Shell 342 and the concrete layer 343 between substrate 341 and shell 342.Substrate 341 can be welding with elbow 32
Fixed, substrate 341 is L-shaped, and substrate 341 can be angle steel.The U-shaped profile of shell 342, shell 342 can be channel-section steels, outside
Shell 342 welds with the seam crossing of substrate 341.Concrete layer 343 can pour in the later stage to form or be prefabricated component.When powder is with height
In pressure gas stream course of conveying, because powder does arcuate movement at elbow 32, there is centrifugal force, powder rubs with the lateral wall of elbow 32
Wipe, with the extension of usage time, the lateral wall of elbow 32 is constantly thinning, and such protection mechanism 34 is equivalent to adding elbow 32
The wall thickness of side easy to wear, extend the service life of elbow.
With reference to figure 1 and Fig. 4, opening 331 is provided with the bottom of intervalve 33, sampler 4 includes being arranged at opening 331
And with intervalve 33 connect control cabinet 41, the catch 43 at opening 331, one end and catch 43 be connected and the other end pacify
Link assembly 42 on control cabinet 41 and the sample cup 44 for being connected to the bottom of control cabinet 41.
Link assembly 42 includes the cross bar 43 being connected with catch 43 and the vertical pole being rotatably connected on control cabinet 41, cross bar and
It is hinged between vertical pole.Sealing gasket 412 is provided with control cabinet 41 and vertical pole junction, reduces the air-flow containing powder and is escaped from junction
The possibility gone out.Catch 43 and intervalve 33 are arranged with torsion spring so that the long-time of catch 43 is in by hinge on bearing pin
The state that opening 331 is sealed.By pulling link assembly 42, the end of link assembly 42 promotes catch 43 and by opening 331
Open wide, unclamp link assembly 42, then catch 43 resets under torsion spring effect and blocks opening 331 again.
Deflector 411 is provided with the inwall of control cabinet 41, deflector 411 is curved, and one end of deflector 411 is close to open
Mouth 331 and other end sensing sample cup 44, after being opened so as to catch 43, the air-flow containing raw material is at opening 331 along water conservancy diversion
Plate 411 enters sample cup 44 so that part material is stayed in after being obstructed in sample cup 44.
Discharging opening 413 is provided with the bottom of control cabinet 41, sample cup 44 is threadedly coupled with discharging opening 413, is directly twisted during sampling
Sample cup 44 is arranged on the bottom of control cabinet 41 by lower sample cup 44 again after raw material is poured out.
The feed system operation principle of the convenient sampling is as follows：
The control valve 1 in connecting tube 31 is opened, the control valve 2 351 closed on branch pipe, removing seal 312 will even
Adapter 31 entrance connection pump truck, powder raw material under the high pressure of pump truck with air-flow by successively pass through connecting tube 31, elbow 32,
Entered after intervalve 33, elbow 32 and charging aperture 22 in the inner chamber 21 of storage tank 2.
When needing sampling, link assembly 42 is promoted, link assembly 42 jacks up catch 43, and the air-flow containing raw material enters control
Case 41 processed is simultaneously entered in sample cup 44 through deflector 411.Link assembly 42 is unclamped, catch 43 will reset in the presence of torsion spring to be opened
Mouth 331 blocks.Back out after sample cup 44 pours out raw material and sample cup 44 is retightened on control cabinet 41.
After pump truck is stopped, the entrance of connecting tube 31 is blocked with seal 312, now remained in intervalve 33
Raw material lands under gravity.Control valve 2 351 is opened, branch pipe 35 is accessed to the high-pressure air source of outside, high pressure draught is blown into
It is blown into feed device 3 and by residual raw materials in inner chamber 21.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of feed system of convenient sampling, including feed device (3), it is characterised in that：The feed device (3) is connected with
Sampler (4), the intervalve that feed device (3) includes connecting tube (31), is connected by elbow (32) with connecting tube (31)
(33), intervalve (33) is provided with opening (331)；Sampler (4) include be fixed on opening (331) place and with intervalve (33)
The control cabinet (41) of connection, the bottom of control cabinet (41) are removably connected with sample cup (44), are rotatably connected at opening (331) place
Catch (43), catch (43) is connected with control, and it opens or closes the link assembly of opening (331) (42).
2. the feed system of convenient sampling according to claim 1, it is characterised in that：The catch (43) by bearing pin with
Intervalve (33) is be hinged, torsion spring is arranged with bearing pin, one end of torsion spring is fixed on intervalve (33) and the other end is fixed on gear
On piece (43).
3. the feed system of convenient sampling according to claim 1, it is characterised in that：It is provided with inside the control cabinet (41)
The deflector (411) of arc, one end of deflector (411) are located at sample cup (44) open-mouth close to opening (331) and the other end.
4. the feed system of convenient sampling according to claim 1, it is characterised in that：Increasing is fixed with the elbow (32)
Add the protection mechanism (34) of its lateral wall wall thickness.
5. the feed system of convenient sampling according to claim 4, it is characterised in that：The protection mechanism (34) includes solid
The substrate (341) for being scheduled on elbow (32) both sides, the shell (342) being connected with two substrates (341) and positioned at substrate (341) and
Concrete layer (343) between shell (342).
6. the feed system of convenient sampling according to claim 1, it is characterised in that：The link assembly (42) and control
Junction between case (41) is provided with sealing gasket (412).
7. the feed system of convenient sampling according to claim 1, it is characterised in that：The connecting tube (31) is provided with control
Valve one (311) processed, the one end of the connecting tube (31) away from elbow (32) are removably connected with seal (312).
8. the feed system of convenient sampling according to claim 7, it is characterised in that：The connecting tube (31) is positioned at control
Branch pipe (35) is provided between valve one (311) and seal (312), branch pipe (35) is provided with control valve two (351).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720989103.4U CN207044425U (en) | 2017-08-08 | 2017-08-08 | The feed system of convenient sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720989103.4U CN207044425U (en) | 2017-08-08 | 2017-08-08 | The feed system of convenient sampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207044425U true CN207044425U (en) | 2018-02-27 |
Family
ID=61499451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720989103.4U Expired - Fee Related CN207044425U (en) | 2017-08-08 | 2017-08-08 | The feed system of convenient sampling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207044425U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531827A (en) * | 2018-11-16 | 2019-03-29 | 四川兴城港瑞建材有限公司 | The setting method of production system is mixed and stirred in ready-mixed concrete |
| CN109591192A (en) * | 2018-11-16 | 2019-04-09 | 四川兴城港瑞建材有限公司 | The operating method of commerical ready-mixed concrete intelligent control production system |
| CN111844444A (en) * | 2020-07-24 | 2020-10-30 | 苏州农业职业技术学院 | Concrete mixing robot with automatic sampling function |
-
2017
- 2017-08-08 CN CN201720989103.4U patent/CN207044425U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531827A (en) * | 2018-11-16 | 2019-03-29 | 四川兴城港瑞建材有限公司 | The setting method of production system is mixed and stirred in ready-mixed concrete |
| CN109591192A (en) * | 2018-11-16 | 2019-04-09 | 四川兴城港瑞建材有限公司 | The operating method of commerical ready-mixed concrete intelligent control production system |
| CN111844444A (en) * | 2020-07-24 | 2020-10-30 | 苏州农业职业技术学院 | Concrete mixing robot with automatic sampling function |
| CN111844444B (en) * | 2020-07-24 | 2021-07-06 | 苏州农业职业技术学院 | Concrete mixing robot with automatic sampling function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20210808 |