CN209552146U - A kind of additive leak-proof device - Google Patents
A kind of additive leak-proof device Download PDFInfo
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- CN209552146U CN209552146U CN201821160645.1U CN201821160645U CN209552146U CN 209552146 U CN209552146 U CN 209552146U CN 201821160645 U CN201821160645 U CN 201821160645U CN 209552146 U CN209552146 U CN 209552146U
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- additive
- bucket
- transition
- transition bucket
- leak
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Abstract
Water is caused to claim interior additive addition inaccuracy in order to solve the problems, such as to leak because of butterfly valve, the utility model provides a kind of additive leak-proof device, and the additive including setting gradually from top to bottom claims, transition apparatus, water claim and control device；Metering device includes pneumatic device and transition bucket interconnected, and transition bucket includes the transition bucket I and transition bucket II being set side by side, and transition bucket I is provided with through-hole, and transition bucket II is connected with deslagging bucket；Pneumatic device, limiting device and butterfly valve are electrically connected with control device.The utility model is in actual use, additive enters additive scale by metering pump, the additive leaked in additive adding procedure is exported by transition bucket II, at this time additive do not leak into water claim the inside, but deslagging bucket is leaked into, it solves the problems, such as existing because butterfly valve leakage causes water to claim interior additive addition inaccuracy.
Description
Technical field
The utility model relates to arrive technical field of concrete additives, it is related specifically to a kind of additive leak-proof device.
Background technique
Concrete admixture is mixed during ready-mixed concrete, and the chemical substance of concrete performance can be significantly improved,
In concrete actual production, the incorporation strict control to additive is needed, it is otherwise, whether excessively or very few, all can
The setting rate of concrete is influenced, while reducing the intensity of concrete.
In existing production line, the addition equipment of additive includes that additive setting up and down claims to claim with water, further includes control
Device；Wherein additive claims lower section to be provided with butterfly valve, and butterfly valve outlet claims to connect with water, and during adding additive, butterfly valve is in
Normally off, when additive is added to specified quantity, additive claims to show additive weight at this time, and butterfly valve is opened, additive
All additives in title are entered in water claims by butterfly valve, complete the addition of additive.
But this structure causes butterfly valve seal to be deteriorated, is easy to produce leakage, most commonly since butterfly valve is opened repeatedly
When adding additive, it may appear that the case where side Bian Jiliang is leaked causes additive metering inaccurate, not only cost is caused to waste,
Concrete quality is had an effect on simultaneously.
Utility model content
Cause additive metering inaccurate to solve the problems, such as to leak because of butterfly valve, the utility model provides a kind of additional
Agent leak-proof device can accurately control addition into water and claim interior additional dosage, reduce the quality accident of concrete.
The utility model is a kind of additive leak-proof device, and the additive including setting gradually from top to bottom claims, transition fills
It sets, water claims and control device；Additive weighs up material mouth and is provided with butterfly valve；Transition apparatus includes pneumatic device interconnected and mistake
Bucket is crossed, further includes the track of transition bucket operation, pneumatic device drives transition bucket to slide along track, and transition bucket includes being set side by side
Transition bucket I and transition bucket II, transition bucket I are provided with through-hole, and transition bucket II is connected with deslagging bucket；Pneumatic device, limiting device and
Butterfly valve is electrically connected with control device.
Further, limiting device is provided on the track.
Further, the limiting device includes the limiting device I that track front end is arranged in, and further includes being arranged after track
The limiting device II at end.
Further, water claims to be provided with dump valve, and dump valve is electrically connected with control device.
In actual use, additive enters additive scale by metering pump to the utility model, enters back into water and claims to mix with water
It closes latter and enters in concrete, complete the addition of additive；Wherein transition apparatus is the transition bucket driven by pneumatic device,
Transition bucket I and transition bucket II are slided along planned orbit, and two transition buckets are set side by side；Wherein transition bucket I is normal lower hopper, mistake
Crossing bucket II is anti-funnel；Additive weighs up material mouth and is provided with butterfly valve when specifically used, and butterfly valve is electrically connected with control device, passes through control
Device control butterfly valve processed being opened or closing, and when additive starts metering, control device controls butterfly valve closure, and pneumatic device drove
It crosses II arrival additive of bucket to weigh up below material mouth, transition bucket II is circumscribed with deslagging bucket, extra if additive claims butterfly valve to have leakage
Additive be discharged by transition bucket II；After additive metering, pneumatic device driving transition bucket I reaches additive and weighs up
Below material mouth, butterfly valve is then opened, additive is fed directly in water claims by transition bucket I, completes the addition of additive；Outside
Adding agent to weigh up material mouth and increases leak-proof device, the additive leaked in additive adding procedure is exported by transition bucket II, this
When additive do not leak into water and claim the inside, but leak into deslagging bucket, solve existing because butterfly valve leakage leads to additive
Measure the problem of inaccuracy.
Detailed description of the invention
Attached drawing 1 is a kind of additive leak-proof device connection schematic diagram of the utility model；
Attached drawing 2 is a kind of I structural schematic diagram of additive leak-proof device transition bucket of the utility model；
In figure: 1 additive claims, 101 butterfly valves, 2 transition buckets, 201 pneumatic devices, 202 transition buckets I, 2021 through-holes, 203 mistakes
Cross bucket II, 204 tracks, 3 water claim, 301 dump valves, 4 control devices, 5 limiting devices, 501 limiting devices I, 502 limiting devices
Ⅱ。
Specific embodiment
In the following with reference to the drawings and specific embodiments to a kind of additive leak-proof device of the utility model, including from top to bottom according to
The additive of secondary setting claims 1, transition bucket 2, water to claim 3 and control device 4；Additive claims 1 discharge port to be provided with butterfly valve 101；Transition
Bucket 2 includes pneumatic device 201 interconnected and transition bucket, further includes the track 204 of transition bucket operation, and pneumatic device 201 drives
Dynamic transition bucket is slided along track 204, and transition bucket includes the transition bucket I 202 and transition bucket II 203 being set side by side, transition bucket I 202
It is provided with through-hole 2021, transition bucket II 203 is connected with deslagging bucket；Pneumatic device 201, limiting device 5 and butterfly valve 101 with control
Device 4 is electrically connected.
In actual use, additive enters additive scale by metering pump to the utility model, enters back into water and claims to mix with water
It closes latter and enters in concrete, complete the addition of additive；Wherein transition apparatus is the transition bucket driven by pneumatic device,
Transition bucket I and transition bucket II are slided along planned orbit, and two transition buckets are set side by side；Wherein transition bucket I is normal lower hopper, mistake
Crossing bucket II is anti-funnel；Additive weighs up material mouth and is provided with butterfly valve when specifically used, and butterfly valve is electrically connected with control device, passes through control
Device control butterfly valve processed being opened or closing, and when additive starts metering, control device controls butterfly valve closure, and pneumatic device drove
It crosses II arrival additive of bucket to weigh up below material mouth, transition bucket II is circumscribed with deslagging bucket, extra if additive claims butterfly valve to have leakage
Additive be discharged by transition bucket II；After additive metering, pneumatic device driving transition bucket I reaches additive and weighs up
Below material mouth, butterfly valve is then opened, additive is fed directly in water claims by transition bucket I, completes the addition of additive；Outside
Adding agent to weigh up material mouth and increases leak-proof device, the additive leaked in additive adding procedure is exported by transition bucket II, this
When additive do not leak into water and claim the inside, but leak into deslagging bucket, solve existing because butterfly valve leakage leads to additive
Measure the problem of inaccuracy.
Further, it is provided with limiting device 5 on track 204 described in the utility model, by limiting device 5 to transition bucket
I 202 or the motion profile of transition bucket II 203 limited, prevent pneumatic device 201 from occurring accidentally grasping because of failure or other reasons
Make, such as: when additive claim 1 start metering when, should transition bucket II 203 be located at additive claim 1 discharge port lower section, because of gas
Dynamic device 201 breaks down, and causes pneumatic device 201 that transition bucket I 202 is driven to be located at additive and claims below 1 discharge port.In this reality
In novel, the motion profile of transition bucket I 202 or transition bucket II 203 is limited by the way that limiting device 5 is arranged, it is ensured that
Also the additive that can prevent additive from 1 discharge port being claimed to leak when 201 failure of pneumatic device flows into water and claims in 3；In the present embodiment,
Limiting device 5 includes the limiting device I 501 that 204 front end of track is arranged in, and further includes the limit dress that 204 rear end of track is arranged in
II 502 are set, and limiting device 5 is electrically connected with control device 4, wherein in order to reduce cost, and facilitate installation, limiting device 5
The limit switch driven using pneumatic operated valve, pneumatic operated valve connect common compressed air source in factory, and control device 4 and pneumatic operated valve connect
It connects, limit switch is driven by pneumatic operated valve, achieve the purpose that determine transition bucket position；Pneumatic device 201 drives transition bucket II
203 arrival additives claim to encounter limit switch 502, additive can measure at this time, prevent transition bucket I 202 below 1 discharge port
Claim below 1 discharge port in additive, it is ensured that if additive claims 1 to have leakage, the additive of leakage passes through II 203 row of transition bucket
Out；After additive metering, pneumatic device 201 drives the arrival additive of transition bucket I 202 to claim to encounter limit below 1 discharge port
After bit switch 501, control device 4 could open butterfly valve 101, and additive is flowed directly by the through-hole 2021 in transition bucket I 202
Claim in 3 to water, complete the addition of additive, it is ensured that when pneumatic device 201 breaks down, prevents additive from throwing into water and claim outside, to subtract
The quality accident of few concrete.In the present embodiment, control device 4, pneumatic device 201, butterfly valve 101 internal structure be all made of
Product well-known to those skilled in the art, control device 4, pneumatic device 201, pneumatic operated valve, butterfly valve 101 internal structure do not belong to
Within the protection scope of the utility model, therefore no further details to be given herein.
Further, in order to control concrete quality, in the present invention, water claims 3 to be provided with dump valve 301,
And dump valve 301 is electrically connected with control device 4, control device 4 by aforementioned pneumatic device 201, butterfly valve 101, pneumatic operated valve and
The control of gravity sensor, can accurate judgement water claim whether to be added to suitable additive in 3, and then accurately control dump valve
301 open or close, prevents the water that appropriate additive is not added from entering next process, and then influence the quality of concrete.
It should be understood that embodiment is merely to illustrate the utility model rather than limitation the scope of the utility model.Furthermore it should manage
Solution, after reading the content taught by the present invention, those skilled in the art can make the utility model any various
Change and modification, such equivalent forms equally fall within the application the appended claims and are limited.
Claims (4)
1. a kind of additive leak-proof device, which is characterized in that the additive including setting gradually from top to bottom claims (1), transition dress
It sets, water claims (3) and control device (4)；Additive claims (1) discharge port to be provided with butterfly valve (101)；Transition apparatus includes being connected with each other
Pneumatic device (201) and transition bucket, further include track (204), pneumatic device (201) drives transition bucket sliding along track (204)
Dynamic, transition bucket includes the transition bucket I (202) and transition bucket II (203) being set side by side, and transition bucket I (202) is provided with through-hole
(2021), transition bucket II (203) is connected with deslagging bucket；Pneumatic device (201), limiting device (5) and butterfly valve (101) with control
Device (4) electrical connection.
2. additive leak-proof device according to claim 1, which is characterized in that be provided with limit on the track (204)
Device (5).
3. additive leak-proof device according to claim 2, which is characterized in that the limiting device (5) includes that setting exists
The limiting device I (501) of track (204) front end further includes limiting device II (502) of the setting in track (204) rear end.
4. additive leak-proof device according to claim 1 or 2 or 3, which is characterized in that water claims (3) to be provided with dump valve
(301), and dump valve (301) is electrically connected with control device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821160645.1U CN209552146U (en) | 2018-07-20 | 2018-07-20 | A kind of additive leak-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821160645.1U CN209552146U (en) | 2018-07-20 | 2018-07-20 | A kind of additive leak-proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209552146U true CN209552146U (en) | 2019-10-29 |
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ID=68298229
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821160645.1U Active CN209552146U (en) | 2018-07-20 | 2018-07-20 | A kind of additive leak-proof device |
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| Country | Link |
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| CN (1) | CN209552146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618924A (en) * | 2021-07-08 | 2021-11-09 | 杭州江河机电装备工程有限公司 | Additive weighing device |
-
2018
- 2018-07-20 CN CN201821160645.1U patent/CN209552146U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618924A (en) * | 2021-07-08 | 2021-11-09 | 杭州江河机电装备工程有限公司 | Additive weighing device |
| CN113618924B (en) * | 2021-07-08 | 2022-12-23 | 杭州江河机电装备工程有限公司 | Additive weighing device |
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