CN207888928U - A kind of water-reducing agent current stabilization addition weighing device - Google Patents
A kind of water-reducing agent current stabilization addition weighing device Download PDFInfo
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- CN207888928U CN207888928U CN201820086512.8U CN201820086512U CN207888928U CN 207888928 U CN207888928 U CN 207888928U CN 201820086512 U CN201820086512 U CN 201820086512U CN 207888928 U CN207888928 U CN 207888928U
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- barrel
- water
- reducing agent
- weighing device
- current stabilization
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Abstract
The utility model is related to water-reducing agents to claim dress field, disclose a kind of water-reducing agent current stabilization addition weighing device, including buffering chamber, inlet tube, liquid feeding pump, barrel and weighing-appliance, drain pipe and shut-off valve are provided at the liquid outlet of buffering chamber, in the starting stage of charging, the outlet end of drain pipe stretches into barrel, and device further includes the current-stabilizing structure for driving barrel to be moved gradually downward with the progress of charging；By the way that current-stabilizing structure is arranged, with the progress of charging, the liquid level of water-reducing agent rises in barrel, barrel moves gradually downward under the action of current-stabilizing structure, the two movement offsets, and the spacing of liquid level in the outlet end and barrel of drain pipe is kept to stablize, and water-reducing agent stabilization is not shaken in barrel, the ambient stable weighed, to ensure the accuracy weighed.
Description
Technical field
The utility model is related to water-reducing agents to claim dress field, more specifically, it relates to which a kind of addition of water-reducing agent current stabilization is weighed
Device.
Background technology
Water-reducing agent is a kind of under conditions of maintaining concrete slump to be basically unchanged, and can reduce the coagulation of mixing water amount
Native additive.Water-reducing agent is uniformly mixed by plurality of raw materials and is formed, and manufactured water-reducing agent carries out packing of weighing.
In order to realize mechanization, automated job, manpower is saved, improves operating efficiency, more and more people are using title
Re-add device, the addition of synchronous carry out liquid material with weigh.As shown in Figure 1, existing water-reducing agent is weighed, adding set includes
The inlet a19 of buffering chamber a20, buffering chamber a20 are connected with inlet tube a18, and liquid feeding pump a17 is provided on inlet tube a18, is gone out
The weighing-appliance a23 and barrel a22 above weighing-appliance a23 is provided with below liquid mouth a21.When work, liquid feeding pump
A17 enters water-reducing agent in buffering chamber a20 by feed liquor tube pump a17, and water-reducing agent is flow to from liquid outlet a21 in barrel a22 again, carries out
Charging.Meanwhile weighing-appliance a23 weighs to barrel a22 and its interior water-reducing agent, when weight that weighing-appliance a23 is shown with
When the weight to be weighed is identical, liquid feeding pump a17 is closed.
It is initial in charging but in above-mentioned water-reducing agent weighs adding set, diminishing in liquid outlet a21 and barrel a22
The spacing of agent liquid level is big, and water-reducing agent causes the high vibration of water-reducing agent and shaking in barrel a22, these shake into feeding cylinder a22
Dynamic also to drive the water-reducing agent of rear feeding to vibrate and shake with shaking, water-reducing agent shakes acutely in barrel a22, weighs to reduce
Accuracy.
Utility model content
It is being fed initially in practice, the spacing of liquid outlet and water-reducing agent liquid level in barrel is big, and water-reducing agent enters
In barrel, cause the high vibration of water-reducing agent and shaking in barrel, these vibrations can also drive the water-reducing agent of rear feeding with shaking
It vibration and shakes, water-reducing agent shakes violent in barrel, to reduce accuracy this problem weighed, the purpose of this utility model
It is to propose that a kind of water-reducing agent current stabilization addition weighing device, concrete scheme are as follows：
A kind of water-reducing agent current stabilization adds weighing device, including buffering chamber, the external water-reducing agent source of connection and buffering chamber into
Liquid pipe, the liquid feeding pump for external water-reducing agent to be pumped into the buffering chamber, the diminishing for receiving the buffering chamber discharge
The barrel of agent and weighing-appliance for weighing to the barrel and its interior water-reducing agent, the liquid outlet of the buffering chamber
Place is provided with and communicated with drain pipe and the shut-off valve for opening and closing the buffering chamber liquid outlet, described in the starting stage of charging
The outlet end of drain pipe stretches into the barrel, and described device further includes for driving the barrel gradual with the carry out of charging
The current-stabilizing structure moved downward.
Through the above technical solutions, in the starting stage of hopper, the outlet end of drain pipe stretches into barrel, drain pipe
Outlet end and barrel in liquid level spacing it is small, when charging, water-reducing agent is stablized in barrel, will not acutely shake.With charging
It carrying out, the liquid level of water-reducing agent rises in barrel, and barrel moves gradually downward under the action of current-stabilizing structure, and the two movement offsets,
The spacing of liquid level in the outlet end and barrel of drain pipe is kept to be maintained in stability range, water-reducing agent is stablized in barrel, will not be acute
Strong shaking, the ambient stable weighed, to ensure the accuracy weighed.Meanwhile water-reducing agent is not easy to splash during charging
Outside barrel, wastes and pollution is avoided, energy saving, environmental protection.
Further, the current-stabilizing structure includes bottom plate, top plate and the elastic component being placed between the bottom plate and top plate,
The bottom plate is located at the weighing on face of the weighing-appliance, and the barrel is placed on the top plate.
Through the above technical solutions, barrel is placed on top plate, weigh beginning, the decrement of elastic component is minimum.With charging
Progress, diminishing dosage is more and more in barrel, and the decrement of elastic component gradually increases, and elastic component drives top plate and material thereon
Cylinder moves gradually downward, and the outlet end spacing of liquid level and drain pipe in barrel is kept to stablize.The type of drive of current-stabilizing structure is simple,
Steadily, it is conveniently operated, improves the accuracy weighed.
Further, the barrel is in integrally cylindrical shape, the unit interval lifting height of liquid level and institute in the barrel
The unit interval decrement for stating elastic component is identical.
Through the above technical solutions, at this point, the spacing of liquid level is constant in the outlet end and barrel of drain pipe, further increase
The stability of liquid level in barrel, and then improve the accuracy that water-reducing agent is weighed.
Further, the upper surface of the top plate offers placing groove compatible with the cylinder bottom shape of the barrel.
Through the above technical solutions, the setting of placing groove allows barrel to be stably placed on top plate, the steady of barrel is improved
It is qualitative, to improve the stability of liquid level in barrel, and then be conducive to improve the accuracy weighed.
Further, it is provided with holder on the bottom plate, is provided on the holder for the barrel motion path
The spacing ring limited.
Through the above technical solutions, the movement of barrel is limited in spacing ring by the setting of spacing ring, avoid barrel crooked
Or shake, be conducive to improve the accuracy weighed.
Further, the current-stabilizing structure further includes being arranged between the bottom plate and top plate and cooperating with to elasticity
The intubation and slot that the compression direction of part is limited, the intubation is vertical with the axial direction of slot, described in the intubation insertion
Setting in slot.
Through the above technical solutions, intubation is inserted into slot, the two cooperation limits the compression direction of elastic component, keeps away
The compression direction offset for exempting from elastic component, to the stability for improving top plate and barrel being driven to move downward, improves the stabilization weighed
Property.
Further, the outlet end in the drain pipe is arranged in the shut-off valve.
Through the above technical solutions, the outlet end in drain pipe is arranged in shut-off valve, after closing shut-off valve, charging stops immediately
Only, be conducive to improve the accuracy weighed.
Further, the shut-off valve is solenoid valve.
Through the above technical solutions, solenoid valve has many advantages, such as that control accuracy is high, flexibility is strong, be conducive to improve water-reducing agent
Accuracy of weighing.
Compared with prior art, the beneficial effects of the utility model are as follows：
（1）By being arranged at the beginning of charging, the outlet end of drain pipe stretches into barrel, in the outlet end and barrel of drain pipe
The spacing of liquid level is small, and when charging, water-reducing agent is stablized in barrel, will not acutely shake, and it is accurate to be conducive to improve weighing for water-reducing agent
Property；
（2）By the way that current-stabilizing structure is arranged, with the progress of charging, the liquid level of water-reducing agent rises in barrel, and barrel is in current stabilization
It is moved gradually downward under the action of structure, the two movement offsets, and keeps the spacing of liquid level in the outlet end and barrel of drain pipe steady
Fixed, water-reducing agent stabilization is not shaken in barrel, the ambient stable weighed, to ensure the accuracy weighed；
（3）By the way that current-stabilizing structure is arranged, the spacing of liquid level in the outlet end and barrel of drain pipe is kept to stablize, water-reducing agent exists
It is not easy to splash outside barrel during charging, avoids wastes and pollution, energy saving, environmental protection.
Description of the drawings
Fig. 1 is the structural schematic diagram that water-reducing agent current stabilization adds weighing device in the prior art；
Fig. 2 is the structural schematic diagram of the utility model.
Reference numeral：1, buffering chamber；2, inlet tube；3, liquid feeding pump；4, barrel；5, weighing-appliance；6, drain pipe；7, end
Valve；8, current-stabilizing structure；9, bottom plate；10, elastic component；11, top plate；12, placing groove；13, holder；14, spacing ring；15, it is intubated；
16, slot；17, liquid feeding pump a；18, inlet tube a；19, inlet a；20, buffering chamber a；21, liquid outlet a；22, barrel a；23, claim
Heavy equipment a.
Specific implementation mode
With reference to embodiment and attached drawing, the utility model is described in further detail, but the implementation of the utility model
Mode is not limited only to this.
The concept of every directionality for being related to upper, lower, left, right, front and rear or directionality is in the following description
For the location of the figure described state, thus it cannot be understood as to technology provided by the utility model
Scheme is particularly limited to.
As shown in Fig. 2, a kind of water-reducing agent current stabilization adds weighing device, including buffering chamber 1, inlet tube 2, liquid feeding pump 3, barrel
4 and weighing-appliance 5.Wherein, buffering chamber 1 includes inlet and liquid outlet, and the liquid outlet of buffering chamber 1 is provided with and communicated with drain
Pipe 6 is provided with the shut-off valve 7 for opening and closing 1 liquid outlet of buffering chamber at the liquid outlet of buffering chamber 1.One end of inlet tube 2 and outside
Water-reducing agent source be connected, the other end is connected by the inlet of buffering chamber 1 with buffering chamber 1.Liquid feeding pump 3 is arranged in inlet tube
On 2, for the water-reducing agent in external water-reducing agent source to be pumped into buffering chamber 1.Weighing on face in weighing-appliance 5 is arranged in barrel 4, uses
It weighs in barrel 4 and its interior water-reducing agent.
At the initial stage of charging, the outlet end of drain pipe 6 stretches into inside barrel 4, liquid feeding pump 3 work, by water-reducing agent by into
Liquid pipe 2 is pumped into buffering chamber 1, and water-reducing agent is flow to from the liquid outlet of buffering chamber 1 in barrel 4, is fed, and weighing-appliance 5 synchronizes
It weighs to barrel 4 and its interior water-reducing agent.At the beginning of charging, the outlet end of drain pipe 6 stretches into barrel 4, and drain pipe 6 goes out
Liquid end and the spacing of liquid level in barrel 4 are small, and when charging, water-reducing agent is stablized in barrel 4, will not acutely shake, improve water-reducing agent
It weighs accuracy.
Preferably, weighing-appliance 5 is electronic platform scale.Precision, sensitivity and the stability of electronic platform scale are high, and movement side
Just, be conducive to that people are quick, accurate, continuous and automatic weighing, improve the accuracy of weighing of weighing-appliance 5.
As shown in Fig. 2, the outlet end in drain pipe 6 is arranged in shut-off valve 7, after closing shut-off valve 7, charging stops immediately, has
The accuracy weighed conducive to raising.Preferably, the solenoid valve that precision is high, flexibility is strong in order to control of shut-off valve 7, further increases and subtracts
The accuracy of weighing of aqua.
As shown in Fig. 2, water-reducing agent current stabilization addition weighing device further includes current-stabilizing structure 8, for driving barrel 4 with charging
Progress move gradually downward.With the progress of charging, the liquid level of water-reducing agent rises in barrel 4, and barrel 4 is in current-stabilizing structure 8
It is moved gradually downward under effect, the two movement offsets, and the outlet end of holding drain pipe 6 is with the spacing of liquid level in barrel 4 in stabilization
In range, water-reducing agent is stablized in barrel 4, will not acutely shake, the ambient stable weighed, to ensure the accuracy weighed.Together
When, water-reducing agent is not easy to splash outside barrel 4 during charging, avoids wastes and pollution, energy saving, environmental protection.
As shown in Fig. 2, between barrel 4 and weighing-appliance 5, current-stabilizing structure 8 is top-down include successively top plate 11,
Elastic component 10 and bottom plate 9, elastic component 10 are used to be compressed according to stressing conditions thereon.Barrel 4 is placed on top plate 11, is weighed
The decrement in beginning, elastic component 10 is minimum.With the progress of charging, diminishing dosage is more and more in barrel 4, the pressure of elastic component 10
Contracting amount gradually increases, and elastic component 10 drives top plate 11 and barrel 4 thereon to move gradually downward, keeps liquid level and row in barrel 4
The outlet end spacing of liquid pipe 6 is stablized.In the present embodiment, elastic component 10 is spring, in other embodiments, or elastic rubber
Blob of viscose.The type of drive of current-stabilizing structure 8 is simple, steady, convenient for barrel 4 gradually downward with 6 outlet end of balance row liquid pipe and barrel 4
The spacing of middle liquid level, water-reducing agent current stabilization increases in barrel 4, improves the accuracy weighed.
Barrel 4 is in cylindrical shape, in barrel 4 the unit interval lifting height of liquid level and the unit interval of elastic component 10 compress
It measures identical.At this point, the outlet end of drain pipe 6 and the spacing of liquid level in barrel 4 are constant, the steady of liquid level in barrel 4 is further increased
It is qualitative, and then improve the accuracy that water-reducing agent is weighed.
As shown in Fig. 2, in order to enable barrel 4 can be stably placed on top plate 11, the stability of barrel 4, top plate 11 are improved
Upper surface offer placing groove 12, placing groove 12 is adapted with the cylinder bottom shape of barrel 4.The setting of placing groove 12 improves material
The stability of cylinder 4, and then the stability of liquid level in barrel 4 is improved, and then be conducive to improve the accuracy weighed.
As shown in Fig. 2, being provided with holder 13 on bottom plate 9, restraining position ring block 14 is set, barrel 4 is coaxially threaded through on holder 13
In spacing ring 14, for limiting, avoiding barrel 4 crooked or shaking to 4 motion path of barrel, be conducive to what raising was weighed
Accuracy.
As shown in Fig. 2, current-stabilizing structure 8 further includes intubation 15 and slot 16, intubation 15 is arranged in the lower surface of top plate 11,
Slot 16 is arranged in the upper surface of bottom plate 9, and intubation 15 is vertical with the axial direction of slot 16.Intubation 15 is inserted into slot 16, the two
Cooperation, the compression direction of elastic component 10 is limited, the compression direction of elastic component 10 is avoided to deviate, to improve top plate 11 to
The stability of lower movement to improve the stability that barrel 4 moves downward, and then improves the stability weighed.
The working principle and beneficial effect of the utility model is：
Bottom plate 9, elastic component 10, top plate 11 and barrel 4 are placed on the weighing table of weighing-appliance 5 successively, are intubated
15 are inserted into slot 16, and the outlet end of drain pipe 6 stretches into inside barrel 4, and weighing-appliance 5 is reset, and preparation terminates.
The work of liquid feeding pump 3, shut-off valve 7 are opened, and water-reducing agent are pumped by inlet tube 2 in buffering chamber 1, water-reducing agent is postponed again
For the liquid outlet of storage 1 by drain pipe 6 into feeding cylinder 4, weighing-appliance 5, which synchronizes, weighs to barrel 4 and its interior water-reducing agent.
When weighing-appliance 5, which is shown, reaches setting numerical value, shut-off valve 7 is closed, stops charging, the addition of water-reducing agent is weighed end.
At the beginning of charging, the outlet end of drain pipe 6 stretches into barrel 4, the outlet end of drain pipe 6 and liquid level in barrel 4
Spacing is small, and when charging, water-reducing agent stabilization is not shaken in barrel 4, shakes, has to which the water-reducing agent fed below will not be driven to generate
Conducive to the accuracy of weighing of raising water-reducing agent.
In fill process, the liquid level of water-reducing agent rises；At the same time, diminishing dosage gradually increases in barrel 4, elastic component
10 decrement also gradually increases, and elastic component 10 drives top plate 11 and barrel 4 thereon to move gradually downward；The liquid level of water-reducing agent
Rising offsets with moving downward for barrel 4, keeps the spacing of the outlet end and liquid level in barrel 4 of drain pipe 6 constant, in barrel 4
Water-reducing agent is stablized, and will not acutely shake, the ambient stable weighed, to ensure the accuracy weighed.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement 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 water-reducing agent current stabilization adds weighing device, including buffering chamber (1), the external water-reducing agent source of connection and buffering chamber (1)
Inlet tube (2), the liquid feeding pump (3) for being pumped into external water-reducing agent in the buffering chamber (1), for receiving the caching
The barrel (4) of the water-reducing agent of storehouse (1) discharge and for being set to weighing of weighing of the barrel (4) and its interior water-reducing agent
Standby (5), which is characterized in that drain pipe (6) is provided with and communicated at the liquid outlet of the buffering chamber (1) and for opening and closing described delay
The shut-off valve (7) of storage (1) liquid outlet stretches into the barrel in the outlet end of the starting stage of charging, the drain pipe (6)
(4) in, described device further includes the current-stabilizing structure for driving the barrel (4) to be moved gradually downward with the progress of charging
(8)。
2. water-reducing agent current stabilization according to claim 1 adds weighing device, which is characterized in that current-stabilizing structure (8) packet
Include bottom plate (9), top plate (11) and the elastic component (10) being placed between the bottom plate (9) and top plate (11), bottom plate (9) position
In being placed with the barrel (4) on weighing on face for the weighing-appliance (5), the top plate (11).
3. water-reducing agent current stabilization according to claim 2 adds weighing device, which is characterized in that the barrel (4) is whole to be in
Cylindrical shape, the unit interval decrement of the unit interval lifting height and the elastic component (10) of liquid level in the barrel (4)
It is identical.
4. water-reducing agent current stabilization according to claim 3 adds weighing device, which is characterized in that be arranged on the bottom plate (9)
There is holder (13), the spacing ring (14) for being limited to the barrel (4) motion path is provided on the holder (13).
5. water-reducing agent current stabilization according to claim 2 adds weighing device, which is characterized in that the upper table of the top plate (11)
Face offers placing groove (12) compatible with the cylinder bottom shape of the barrel (4).
6. water-reducing agent current stabilization according to claim 2 adds weighing device, which is characterized in that the current-stabilizing structure (8) is also
It is limited with the compression direction to elastic component (10) including being arranged between the bottom plate (9) and top plate (11) and cooperating
Intubation (15) and slot (16), the intubation (15) and the axial direction of slot (16) are vertical, described in intubation (15) insertion
Setting in slot (16).
7. the water-reducing agent current stabilization according to any one of claim 1~6 adds weighing device, which is characterized in that described
The outlet end in the drain pipe (6) is arranged in shut-off valve (7).
8. water-reducing agent current stabilization according to claim 7 adds weighing device, which is characterized in that the shut-off valve (7) is electricity
Magnet valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820086512.8U CN207888928U (en) | 2018-01-18 | 2018-01-18 | A kind of water-reducing agent current stabilization addition weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820086512.8U CN207888928U (en) | 2018-01-18 | 2018-01-18 | A kind of water-reducing agent current stabilization addition weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207888928U true CN207888928U (en) | 2018-09-21 |
Family
ID=63545077
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820086512.8U Active CN207888928U (en) | 2018-01-18 | 2018-01-18 | A kind of water-reducing agent current stabilization addition weighing device |
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| Country | Link |
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| CN (1) | CN207888928U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542471A (en) * | 2019-07-04 | 2019-12-06 | 安徽森普新型材料发展有限公司 | Weighing device is added to water-reducing agent stationary flow |
| CN112109207A (en) * | 2020-09-17 | 2020-12-22 | 成都精准混凝土有限公司 | Concrete liquid external additive metering system |
-
2018
- 2018-01-18 CN CN201820086512.8U patent/CN207888928U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542471A (en) * | 2019-07-04 | 2019-12-06 | 安徽森普新型材料发展有限公司 | Weighing device is added to water-reducing agent stationary flow |
| CN112109207A (en) * | 2020-09-17 | 2020-12-22 | 成都精准混凝土有限公司 | Concrete liquid external additive metering system |
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