CN201706199U - Residual pulp pneumatic automatic conveying device - Google Patents
Residual pulp pneumatic automatic conveying device Download PDFInfo
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- CN201706199U CN201706199U CN2010201736359U CN201020173635U CN201706199U CN 201706199 U CN201706199 U CN 201706199U CN 2010201736359 U CN2010201736359 U CN 2010201736359U CN 201020173635 U CN201020173635 U CN 201020173635U CN 201706199 U CN201706199 U CN 201706199U
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Abstract
The utility model discloses a residual pulp pneumatic automatic conveying device, which comprises a support (1) and a control circuit (14). A pressure conveying tank (2) capable of moving up and down is arranged on the support; a spring (3) acting on the pressure conveying tank and leading the pressure conveying tank to face upwards is arranged on the support; an ascending limit switch (4) and a descending limit switch (5) are arranged on the support and can be triggered when the pressure conveying tank ascends and descends; a feeding pipe (6) is arranged on the pressure conveying tank; a feeding valve (7) is arranged on the feeding pipe; a discharging pipe (8) is connected to the bottom of the pressure conveying tank; a discharging valve (9) is arranged on the discharging pipe; the pressure conveying tank is connected with a gas storage tank (11) by the aid of a gas inlet pipe (10); a gas inlet valve (12) is arranged on the gas inlet pipe; a gas exhaust valve (13) is arranged on the upper portion of the pressure conveying tank; the ascending limit switch and the descending limit switch input signals to the control circuit; and the control circuit outputs control signals to the feeding valve, the discharging valve, the gas inlet valve and the gas exhaust valve to control the valves on closing or opening. The residual pulp pneumatic automatic conveying device can automatically convey residual pulp without residual pulp overflowing.
Description
Technical field
The utility model relates to a kind of surplus slurry of tubular pile cement that is used for and carries and the Pneumatic and automatic conveying device for residual slurry of recycling.
Background technique
At present, in the concrete pipe pile production process, centrifugal pipe die inner chamber later has some cement slurrys (being commonly called as surplus slurry).To surplus slurry bucket top, the inclination pipe die is poured surplus slurry into surplus slurry bucket to pipe die by crane for hoisting.Surplus slurry in the surplus slurry bucket normally is extracted into the place that needs to use surplus slurry with centrifugal pump.The centrifugal pump rate of fault height of existing surplus slurry transporting system, the maintenance cost height; The frequent surplus slurry in production scene overflows, and environmental hygiene is difficult to guarantee; Be subjected to the restriction of pile tube production technology, surplus slurry can not all utilize, and remaining surplus slurry is re-used as waste material and takes out of the workshop after its natural coagulation is treated on surplus slurry bucket next door, time-consuming effort again.
The model utility content
But the purpose of this utility model is to provide a kind of automatic transport surplus slurry, surplus slurry can not occur and overflow, good stability, the Pneumatic and automatic conveying device for residual slurry that rate of occurrence of equipment failure is low.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: Pneumatic and automatic conveying device for residual slurry, comprise support, support is provided with conveying pot moving up and down, described support is provided with to act on and makes its spring that makes progress on the conveying pot, and described support is provided with the rising limit switch and the decline limit switch that can touch when the conveying pot lifting;
Described conveying pot is provided with supply pipe, and supply pipe is provided with feeding valve, and the bottom of conveying pot is connected to discharge nozzle, discharge nozzle is provided with discharge valve, described conveying pot is connected with gas holder by suction tude, and suction tude is provided with suction valve, and described conveying pot top is provided with outlet valve;
Also include control circuit, described rising limit switch and decline limit switch input signal are given control circuit, control circuit output control signal closes or opens for feeding valve, discharge valve, suction valve, outlet valve to control it, when conveying pot descends shake-up decline limit switch, control circuit control feeding valve and exhaust valve closure, suction valve and discharge valve are opened; When conveying pot rose shake-up rising limit switch, control circuit control feeding valve and outlet valve were opened, and suction valve and discharge valve are closed.
Described conveying pot by spring suspension on support.
The inlet of described supply pipe is connected to surplus slurry bucket.
Described conveying pot is provided with safety valve.
Described conveying pot is provided with inlet valve.
Described suction tude is provided with pressure regulator valve.
Flexibly connect between described supply pipe, discharge nozzle, suction tude and the conveying pot.
The utility model in use, feeding valve and outlet valve are opened, suction valve and discharge valve are closed, the surplus slurry in the surplus slurry bucket under the self gravitation effect in supply pipe enters conveying pot.Along with increasing of surplus slurry in the conveying pot, the conveying pot gravitate when it is displaced downwardly to a certain position, touches the decline limit switch toward moving down.When conveying pot descends shake-up decline limit switch, control circuit control feeding valve and exhaust valve closure, surplus slurry no longer enters in the conveying pot.Simultaneously, control circuit control suction valve and discharge valve are opened, and the pressurized air in the gas holder is in suction tude enters conveying pot, and surplus slurry is sent outside by discharge nozzle is past under compressed-air actuated pressure effect.After surplus slurry in the conveying pot is intact by force feed, conveying pot weight saving, moving up under the elastic force effect of spring resets, and when moving to a certain position on it, touches the rising limit switch.When conveying pot rises shake-up rising limit switch, control circuit control feeding valve and outlet valve are opened, suction valve and discharge valve are closed, surplus slurry in the surplus slurry bucket once more under the self gravitation effect in supply pipe enters conveying pot, so move in circles, surplus slurry toward sending outside, has been realized the automation of surplus slurry force feed by constantly.
Owing to adopted above-mentioned structure, but the surplus slurry of the utility model automatic transport the phenomenon that surplus slurry overflows can not occur, and has reduced environmental pollution, has kept environmental hygiene; The utility model automatic-control stability is good, and is convenient and simple, and rate of occurrence of equipment failure is low, reduced maintenance cost, adapts to carry out the conveying of the surplus slurry of variable concentrations.In sum, the utility model novelty simple in structure, easy to use, safe has very strong practicability and promotional value.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is the structural representation of Pneumatic and automatic conveying device for residual slurry;
Fig. 2 is the circuit block diagram of Pneumatic and automatic conveying device for residual slurry.
Embodiment
As shown in Figure 1, Pneumatic and automatic conveying device for residual slurry described in the utility model comprises support 1, and support 1 is provided with conveying pot 2 moving up and down.Described support 1 is provided with to act on and makes its spring that makes progress 3 on the conveying pot 2, described conveying pot 2 can hang on the support 1 by spring 3, spring 3 can adopt the extension spring more than 3, and spring one end is fixed on support 1 top, and the other end is fixed on the conveying pot 2.Spring 3 also can use pressure spring, and the top, two ends is located between support 1 and the conveying pot 2.Described support 1 is provided with the rising limit switch 4 and the decline limit switch 5 that can touch when conveying pot 2 liftings, rising limit switch 4 and decline limit switch 5 are common position limit switches.
Described conveying pot 2 is provided with supply pipe 6, and supply pipe 6 is provided with feeding valve 7, and the inlet of described supply pipe 6 is connected on the bottom of surplus slurry bucket 15.Pipe die is poured surplus slurry into surplus slurry bucket 15, and the surplus slurry in the surplus slurry bucket 15 flows down from supply pipe 6 automatically.The bottom of conveying pot 2 is connected to discharge nozzle 8, and discharge nozzle 8 is provided with discharge valve 9.Described conveying pot 2 is connected with gas holder 11 by suction tude 10, and suction tude 10 is provided with suction valve 12, and described conveying pot 2 tops are provided with outlet valve 13.
Also include control circuit 14.Described rising limit switch 4 and decline limit switch 5 input signals are given control circuit 14, and control circuit 14 output control signals close or open for feeding valve 7, discharge valve 9, suction valve 12, outlet valve 13 to control it.When conveying pot 2 descended shake-up decline limit switch 5, control circuit 14 control feeding valves 7 and outlet valve 13 were closed, and suction valve 12 and discharge valve 9 are opened; When conveying pot 2 rose shake-up rising limit switch 4, control circuit 14 control feeding valves 7 and outlet valve 13 were opened, and suction valve 12 and discharge valve 9 are closed.Feeding valve 7, discharge valve 9, suction valve 12, outlet valve 13 can adopt solenoid valve, also can adopt the pneumatic valve by electronic control, make things convenient for circuit control to open and close like this.
In the utility model when work,, feeding valve 7 and outlet valve 13 are opened, and suction valve 12 and discharge valve 9 are closed, the surplus slurry in the surplus slurry bucket under the self gravitation effect in supply pipe 6 enters conveying pot 2.Along with increasing of surplus slurry in the conveying pot 2, conveying pot 2 gravitates when it is displaced downwardly to a certain position, touch decline limit switch 5 toward moving down.When conveying pot 2 descended shake-up decline limit switch 5, control circuit 14 control feeding valves 7 and outlet valve 13 were closed, and surplus slurry no longer enters in the conveying pot 2.Simultaneously, control circuit 14 control suction valves 12 and discharge valve 9 are opened, the pressurized air in the gas holder 11 in suction tude 10 enters conveying pot 2, surplus slurry under compressed-air actuated pressure effect by discharge nozzle 8 toward sending outside.After surplus slurry in the conveying pot 2 is intact by force feed, conveying pot 2 weight savings, moving up under the elastic force effect of spring 3 resets, and when moving to a certain position on it, touches rising limit switch 4.When conveying pot 2 rises shake-up rising limit switch 4, control circuit 14 control feeding valves 7 and outlet valve 13 are opened, suction valve 12 and discharge valve 9 are closed, surplus slurry in the surplus slurry bucket once more under the self gravitation effect in supply pipe 6 enters conveying pot 2, so move in circles, surplus slurry toward sending outside, has been realized the automation of surplus slurry force feed by constantly.
As further improvement, described conveying pot 2 is provided with safety valve 16, and safety valve 16 can guarantee the safety of conveying pot 2, prevents that conveying pot 2 internal pressures are excessive and contingency occurs.
As further improving, described conveying pot 2 is provided with inlet valve 17, can add water to conveying pot 2 by inlet valve 17, to regulate the concentration of surplus slurry in the conveying pot 2, perhaps conveying pot 2 is cleaned.
As further improving, described suction tude 10 is provided with pressure regulator valve 18 again, and pressure regulator valve 18 can regulate enter into the pressure of the gas in the conveying pot 2 and then the transporting velocity of regulating surplus slurry along gas holder 11, suction tude 10, suction valve 12.
As further improving again, flexibly connect between described supply pipe 6, discharge nozzle 8, suction tude 10 and the conveying pot 2.The end that supply pipe 6, discharge nozzle 8, suction tude 10 are connected with conveying pot 2 can be a flexible pipe, and conveying pot 2 moves up and down and into also can guarantee to be tightly connected between each root pipe and the conveying pot 2 like this.
In a word; though the utility model has exemplified above-mentioned preferred implementation; but should illustrate; though those skilled in the art can carry out various variations and remodeling; unless such variation and remodeling have departed from scope of the present utility model, otherwise all should be included in the protection domain of the present utility model.
Claims (7)
1. Pneumatic and automatic conveying device for residual slurry, it is characterized in that: comprise support (1), support (1) is provided with conveying pot moving up and down (2), described support (1) is provided with to act on and makes its spring that makes progress (3) on the conveying pot (2), and described support (1) is provided with the rising limit switch (4) and the decline limit switch (5) that can touch when conveying pot (2) lifting;
Described conveying pot (2) is provided with supply pipe (6), supply pipe (6) is provided with feeding valve (7), the bottom of conveying pot (2) is connected to discharge nozzle (8), discharge nozzle (8) is provided with discharge valve (9), described conveying pot (2) is connected with gas holder (11) by suction tude (10), suction tude (10) is provided with suction valve (12), and described conveying pot (2) top is provided with outlet valve (13);
Also include control circuit (14), described rising limit switch (4) and decline limit switch (5) input signal are given control circuit (14), control circuit (14) output control signal closes or opens for feeding valve (7), discharge valve (9), suction valve (12), outlet valve (13) to control it, when conveying pot (2) descends shake-up decline limit switch (5), control circuit (14) control feeding valve (7) and outlet valve (13) are closed, and suction valve (12) and discharge valve (9) are opened; When conveying pot (2) rose shake-up rising limit switch (4), control circuit (14) control feeding valve (7) and outlet valve (13) were opened, and suction valve (12) and discharge valve (9) are closed.
2. according to the described Pneumatic and automatic conveying device for residual slurry of claim 1, it is characterized in that: described conveying pot (2) hangs on the support (1) by spring (3).
3. according to the described Pneumatic and automatic conveying device for residual slurry of claim 1, it is characterized in that: the inlet of described supply pipe (6) is connected to surplus slurry bucket (15).
4. according to the described Pneumatic and automatic conveying device for residual slurry of claim 1, it is characterized in that: described conveying pot (2) is provided with safety valve (16).
5. according to the described Pneumatic and automatic conveying device for residual slurry of claim 1, it is characterized in that: described conveying pot (2) is provided with inlet valve (17).
6. according to the described Pneumatic and automatic conveying device for residual slurry of claim 1, it is characterized in that: described suction tude (10) is provided with pressure regulator valve (18).
7. according to each described Pneumatic and automatic conveying device for residual slurry in the claim 1 to 6, it is characterized in that: flexibly connect between described supply pipe (6), discharge nozzle (8), suction tude (10) and the conveying pot (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201736359U CN201706199U (en) | 2010-04-22 | 2010-04-22 | Residual pulp pneumatic automatic conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201736359U CN201706199U (en) | 2010-04-22 | 2010-04-22 | Residual pulp pneumatic automatic conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201706199U true CN201706199U (en) | 2011-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201736359U Expired - Lifetime CN201706199U (en) | 2010-04-22 | 2010-04-22 | Residual pulp pneumatic automatic conveying device |
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| CN (1) | CN201706199U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852334A (en) * | 2010-04-22 | 2010-10-06 | 广东建华管桩有限公司 | Pneumatic and automatic conveying device for residual slurry |
| CN102241072A (en) * | 2011-05-20 | 2011-11-16 | 陈建文 | Recycling device for remained slurry of tubular pile |
| CN104386497A (en) * | 2014-10-21 | 2015-03-04 | 广西来宾东糖迁江有限公司 | Device and method for pneumatic conveying |
| CN105383935A (en) * | 2015-10-29 | 2016-03-09 | 长安大学 | Thick paste conveying device |
| CN106195642A (en) * | 2016-08-30 | 2016-12-07 | 天津海辰华环保科技股份有限公司 | Ventilation type pipeline mud pressurizer |
-
2010
- 2010-04-22 CN CN2010201736359U patent/CN201706199U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852334A (en) * | 2010-04-22 | 2010-10-06 | 广东建华管桩有限公司 | Pneumatic and automatic conveying device for residual slurry |
| CN101852334B (en) * | 2010-04-22 | 2012-12-19 | 广东建华管桩有限公司 | Pneumatic and automatic conveying device for residual slurry |
| CN102241072A (en) * | 2011-05-20 | 2011-11-16 | 陈建文 | Recycling device for remained slurry of tubular pile |
| CN102241072B (en) * | 2011-05-20 | 2013-08-14 | 陈建文 | Recycling device for remained slurry of tubular pile |
| CN104386497A (en) * | 2014-10-21 | 2015-03-04 | 广西来宾东糖迁江有限公司 | Device and method for pneumatic conveying |
| CN105383935A (en) * | 2015-10-29 | 2016-03-09 | 长安大学 | Thick paste conveying device |
| CN106195642A (en) * | 2016-08-30 | 2016-12-07 | 天津海辰华环保科技股份有限公司 | Ventilation type pipeline mud pressurizer |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110112 |
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| CX01 | Expiry of patent term |