CN204398152U - A kind of retracting device and use pumping equipment, the mixing plant of this retracting device - Google Patents
A kind of retracting device and use pumping equipment, the mixing plant of this retracting device Download PDFInfo
- Publication number
- CN204398152U CN204398152U CN201420840530.2U CN201420840530U CN204398152U CN 204398152 U CN204398152 U CN 204398152U CN 201420840530 U CN201420840530 U CN 201420840530U CN 204398152 U CN204398152 U CN 204398152U
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- CN
- China
- Prior art keywords
- pipeline section
- discharge gate
- fixing
- retracting device
- movable
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model discloses a kind of retracting device and use pumping equipment, the mixing plant of this retracting device.Leaked substance group gets back in reservoir vessel by the drainage tube of retracting device, the inlet side mouth of pipe of drainage tube is communicated with fixing pipeline section, the inlet side mouth of pipe of fixing pipeline section is connected with again telescopic movable pipeline section, the periphery of movable pipeline section is provided with when stretching out just to the material receiving port below discharge gate, when discharge gate occurs turning off inefficacy, the leaked substance drawn off from discharge gate is made to fall into movable pipeline section from material receiving port, drainage tube is entered by fixing pipeline section again from movable pipeline section, flow back in reservoir vessel through drainage tube, making the material drawn off from discharge gate directly can not wander concrete stirs on cylinder or ground, achieve the recovery to leaked substance, after decreasing discharge gate damage, additive is revealed institute and is brought loss.
Description
Technical field
The utility model relates to a kind of retracting device and uses pumping equipment, the mixing plant of this retracting device.
Background technology
At present, along with country requires more and more higher to construction quality, building enterprise also requires stricter to concrete quality, concrete mixing plant is by stirring host, material weighing device, device for transporting objects, storing material device, the military major part of control device, and the construction material manufacturing equipment formed with other affiliated facilities, its main operational principle take cement as cementing material, by sandstone, lime, the raw materials such as cinder carry out mix and blend, finally make concrete, to drop into architecture production as materials for wall, and usually need in raw material, add liquid additive in raw material whipping process, to promote the quality of cement in concrete.Because additive plays a part important in production Concrete, cause concrete mixing plant just more and more stricter to the error requirements of the additive used in concrete production process.At traditional concrete mixing plant because discharge gate acts frequently, so the probability of discharge gate damage is just larger in process of production, cause the discharging of additive to increase, thus cause the concrete of production defective, the loss caused to building enterprise and concrete production enterprise is inestimable.
Utility model content
The purpose of this utility model is to provide a kind of discharge gate that reduces and damages the retracting device that the loss brought revealed by rear additive, additionally provides the pumping equipment using this retracting device and the mixing plant using this pumping equipment simultaneously.
In order to realize above object, in the utility model, the technical scheme of retracting device is as follows:
Retracting device, comprise the drainage tube for leaked substance being flow back to magazine, the inlet side mouth of pipe of drainage tube is communicated with and fixes pipeline section for being fixed on to stir in frame, mouth of pipe place, the inlet side sleeve of fixing pipeline section is equipped with the movable pipeline section that can stretch in this mouth of pipe, the periphery of fixing pipeline section offers the material receiving port for receiving the leaked substance dripped in discharge gate when stretching out.
Be connected with between movable pipeline section and fixing pipeline section for the movable pipeline section of the pushing tow Telescopic boom mechanism flexible relative to fixing pipeline section.
Telescopic boom mechanism comprises the working cylinder be assemblied on fixing pipeline section periphery, and the cylinder body of working cylinder is fixed on the periphery of fixing pipeline section, piston rod pushing tow is assemblied on movable pipeline section.
Fixing pipeline section and/or movable pipeline section be notch towards with material receiving port towards grooved pipeline section in the same way.
In the utility model, the technical scheme of pumping equipment is as follows:
Pumping equipment, comprise the discharge gate for being assemblied on additive container discharge mouth, the below of discharge gate is provided with the retracting device for receiving the leaked substance exposed in discharge gate, retracting device comprises the drainage tube for leaked substance being flow back to magazine, the inlet side mouth of pipe of drainage tube is communicated with and fixes pipeline section for being fixed on to stir in frame, mouth of pipe place, the inlet side sleeve of fixing pipeline section is equipped with the movable pipeline section that can stretch in this mouth of pipe, the periphery of fixing pipeline section offers the material receiving port for receiving the leaked substance dripped in discharge gate when stretching out.
Be connected with between movable pipeline section and fixing pipeline section for the movable pipeline section of the pushing tow Telescopic boom mechanism flexible relative to fixing pipeline section.
Telescopic boom mechanism comprises the working cylinder be assemblied on fixing pipeline section periphery, and the cylinder body of working cylinder is fixed on the periphery of fixing pipeline section, piston rod pushing tow is assemblied on movable pipeline section.
In the utility model, the technical scheme of mixing plant is as follows:
Mixing plant, comprise the additive container stirring frame and upper assembling thereof, additive container is arranged with pumping equipment, pumping equipment comprises the discharge gate be assemblied on additive container discharge mouth, the below of discharge gate is provided with the retracting device for receiving the leaked substance exposed in discharge gate, retracting device comprises the drainage tube for leaked substance being flow back to magazine, the inlet side mouth of pipe of drainage tube is communicated with and fixes pipeline section for being fixed on to stir in frame, mouth of pipe place, the inlet side sleeve of fixing pipeline section is equipped with the movable pipeline section that can stretch in this mouth of pipe, the periphery of fixing pipeline section offers the material receiving port for receiving the leaked substance dripped in discharge gate when stretching out.
Be connected with between movable pipeline section and fixing pipeline section for the movable pipeline section of the pushing tow Telescopic boom mechanism flexible relative to fixing pipeline section.
Telescopic boom mechanism comprises the working cylinder be assemblied on fixing pipeline section periphery, and the cylinder body of working cylinder is fixed on the periphery of fixing pipeline section, piston rod pushing tow is assemblied on movable pipeline section.
In the utility model, the below of discharge gate is provided with retracting device, leaked substance group gets back in reservoir vessel by the drainage tube of retracting device, the inlet side mouth of pipe of drainage tube is communicated with fixing pipeline section, the inlet side mouth of pipe of fixing pipeline section is connected with again telescopic movable pipeline section, the periphery of movable pipeline section is provided with when stretching out just to the material receiving port below discharge gate, like this when discharge gate is closed, when preparing burden in additional agent container, movable pipeline section can be extended to the below of discharge gate, make material receiving port on movable pipeline section just to the below at discharge gate, so just can when discharge gate occurs turning off inefficacy, the leaked substance drawn off from discharge gate is made to fall into movable pipeline section from material receiving port, drainage tube is entered by fixing pipeline section again from movable pipeline section, flow back in reservoir vessel through drainage tube, making the material drawn off from discharge gate directly can not wander concrete stirs on cylinder or ground, achieve the recovery to leaked substance, after decreasing discharge gate damage, additive is revealed institute and is brought loss.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of mixing plant of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation of retracting device in Fig. 2.
Detailed description of the invention
The embodiment of mixing plant in the utility model: as shown in Figure 1 to Figure 3, this mixing plant comprise stir frame and on the additive weigh tank 1 that assembles successively from the top down, pumping equipment, agitating device 6, additive weigh tank 1 is that overhead is stirring the additive container in frame, agitating device 6 stirs the concrete material being added with additive, pumping equipment is made up of the discharge gate 2 on the bottom discharge mouth being assemblied in additive weigh tank 1 and the retracting device 4 be arranged in below discharge gate 2, wherein discharge gate 2 controls the bottom discharge mouth switch of additive weigh tank 1, and control discharging flow, and retracting device 4 plays a protective role to discharge gate 2 in the batching stage, during to occur leaking at discharge gate 2, leaked substance reclaimed and be delivered in magazine.Retracting device 4 comprises along flowing to the movable pipeline section 42 arranged successively, fixing pipeline section 41 and drainage tube 5, wherein fix pipeline section 41 be fixed on stir frame right side spandrel girder on and downward-sloping gradually from left to right, the inlet side mouth of pipe of fixing pipeline section 41 is offset to the lower right of the bottom discharge mouth of discharge gate 2, the mouth of pipe that goes out to hold of fixing pipeline section 41 is communicated with on the inlet side mouth of pipe of drainage tube 5, to send back in magazine by drainage tube 5 by the leaked substance of receiving, the telescopic guiding vertically that goes out to hold of movable pipeline section 42 is inserted in the inlet side mouth of pipe of fixing pipeline section 41, the inlet side of movable pipeline section 42 can be stretched out from the inlet side mouth of pipe of fixing pipeline section 41, and between movable pipeline section 42 and fixing pipeline section 41, be equipped with sliding active pipeline section 42 Telescopic boom mechanism flexible relative to fixing pipeline section 41, this Telescopic boom mechanism is formed primarily of the telescopic cylinder 3 be assemblied on fixing pipeline section 41 periphery, the parallel top being fixed on fixing pipeline section 41 of the cylinder body of telescopic cylinder 3, the piston rod of telescopic cylinder 3 is hinged on the free bearing of the top projection of movable pipeline section 42, can stretch relative to fixing pipeline section 41 by the movable pipeline section 42 of pushing tow to make the piston rod of telescopic cylinder 3.Movable pipeline section 42 and fixing pipeline section 41 are and extend along telescopic direction, and notch top-right grooved pipeline section upward, and movable pipeline section 42 is inserted in the inlet side mouth of pipe of fixing pipeline section 41 along telescopic direction guiding, the gathering sill and guiding convex tendon that coordinate along telescopic direction guiding movement is respectively equipped with in the opposite sides of the phase dorsal part of the both sides wall of movable pipeline section 42 and the both sides wall of movable pipeline section 42, and free bearing is just fixed on the outlet end of movable pipeline section 42, the liquid feeding end of movable pipeline section 42 is installed with the receipts liquid box 43 with the movement of movable pipeline section 42, receive liquid box 43 and movable pipeline section 42 through, the top of receiving liquid box 43 is exposed from the notch of movable pipeline section 42, the top of exposed portion is provided with the material receiving port receiving leaked substance, this material receiving port towards with movable pipeline section 42, the notch of fixing pipeline section 41 is towards in the same way.
In the present embodiment additive weigh tank 1 discharge gate 2 below retracting device 4 is set, retracting device 4 controls open and close by telescopic cylinder 3, and telescopic cylinder 3 is by solenoid control.The operation principle of retracting device 4 is: when discharge gate 2 is about to open discharging, and the telescopic cylinder 3 of retracting device 4 is in retracted state; When after discharge gate 2 discharging complete 5 ~ 10 seconds, telescopic cylinder 3 is in elongation state.When telescopic cylinder 3 is in elongation state, discharge gate 2 forbids discharging; When telescopic cylinder 3 is in retracted state, additive weigh tank 1 forbids batching, reaches telescopic cylinder 3 and is in chain state with discharge gate 2.If discharge gate 2 damages leakage, then spill additive and by the drainage tube 5 of retracting device 4 bottom, the additive spilt can be flowed back to additive liquid storing barrel again, recycle, and concrete quality can not be affected.
In the above-described embodiments, movable pipeline section realizes stretching by telescopic cylinder push-and-pull, in other embodiments, this telescopic cylinder also can use the replacement such as hydraulic cylinder, electric pushrod, in addition, the drive unit that driving activity pipeline section stretches also can be removed, and realizes stretching in mode manually.
In the above-described embodiments, movable pipeline section and fixing pipeline section are notch grooved pipeline section upward, and in other embodiments, this movable pipeline section and fixing pipeline section also can be common pipe, square tube etc.
The embodiment of pumping equipment in the utility model: in the present embodiment, the structure of pumping equipment is identical with the structure of pumping equipment in above-described embodiment, therefore repeats no more.
The embodiment of retracting device in the utility model: in the present embodiment, the structure of retracting device is identical with the structure of retracting device in above-described embodiment, therefore repeats no more.
Claims (10)
1. retracting device, it is characterized in that, comprise the drainage tube for leaked substance being flow back to magazine, the inlet side mouth of pipe of drainage tube is communicated with and fixes pipeline section for being fixed on to stir in frame, mouth of pipe place, the inlet side sleeve of fixing pipeline section is equipped with the movable pipeline section that can stretch in this mouth of pipe, the periphery of fixing pipeline section offers the material receiving port for receiving the leaked substance dripped in discharge gate when stretching out.
2. retracting device according to claim 1, is characterized in that, is connected with for the movable pipeline section of the pushing tow Telescopic boom mechanism flexible relative to fixing pipeline section between movable pipeline section and fixing pipeline section.
3. retracting device according to claim 2, is characterized in that, Telescopic boom mechanism comprises the working cylinder be assemblied on fixing pipeline section periphery, and the cylinder body of working cylinder is fixed on the periphery of fixing pipeline section, piston rod pushing tow is assemblied on movable pipeline section.
4. the retracting device according to claim 1 or 2 or 3, is characterized in that, fixing pipeline section and/or movable pipeline section be notch towards with material receiving port towards grooved pipeline section in the same way.
5. pumping equipment, comprise the discharge gate for being assemblied on additive container discharge mouth, it is characterized in that, the below of discharge gate is provided with the retracting device for receiving the leaked substance exposed in discharge gate, retracting device comprises the drainage tube for leaked substance being flow back to magazine, the inlet side mouth of pipe of drainage tube is communicated with and fixes pipeline section for being fixed on to stir in frame, mouth of pipe place, the inlet side sleeve of fixing pipeline section is equipped with the movable pipeline section that can stretch in this mouth of pipe, the periphery of fixing pipeline section offers the material receiving port for receiving the leaked substance dripped in discharge gate when stretching out.
6. pumping equipment according to claim 5, is characterized in that, is connected with for the movable pipeline section of the pushing tow Telescopic boom mechanism flexible relative to fixing pipeline section between movable pipeline section and fixing pipeline section.
7. pumping equipment according to claim 6, is characterized in that, Telescopic boom mechanism comprises the working cylinder be assemblied on fixing pipeline section periphery, and the cylinder body of working cylinder is fixed on the periphery of fixing pipeline section, piston rod pushing tow is assemblied on movable pipeline section.
8. mixing plant, comprise the additive container stirring frame and upper assembling thereof, additive container is arranged with pumping equipment, pumping equipment comprises the discharge gate be assemblied on additive container discharge mouth, it is characterized in that, the below of discharge gate is provided with the retracting device for receiving the leaked substance exposed in discharge gate, retracting device comprises the drainage tube for leaked substance being flow back to magazine, the inlet side mouth of pipe of drainage tube is communicated with and fixes pipeline section for being fixed on to stir in frame, mouth of pipe place, the inlet side sleeve of fixing pipeline section is equipped with the movable pipeline section that can stretch in this mouth of pipe, the periphery of fixing pipeline section offers the material receiving port for receiving the leaked substance dripped in discharge gate when stretching out.
9. mixing plant according to claim 8, is characterized in that, is connected with for the movable pipeline section of the pushing tow Telescopic boom mechanism flexible relative to fixing pipeline section between movable pipeline section and fixing pipeline section.
10. mixing plant according to claim 9, is characterized in that, Telescopic boom mechanism comprises the working cylinder be assemblied on fixing pipeline section periphery, and the cylinder body of working cylinder is fixed on the periphery of fixing pipeline section, piston rod pushing tow is assemblied on movable pipeline section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840530.2U CN204398152U (en) | 2014-12-26 | 2014-12-26 | A kind of retracting device and use pumping equipment, the mixing plant of this retracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840530.2U CN204398152U (en) | 2014-12-26 | 2014-12-26 | A kind of retracting device and use pumping equipment, the mixing plant of this retracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204398152U true CN204398152U (en) | 2015-06-17 |
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ID=53422047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420840530.2U Expired - Fee Related CN204398152U (en) | 2014-12-26 | 2014-12-26 | A kind of retracting device and use pumping equipment, the mixing plant of this retracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204398152U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880237A (en) * | 2015-06-26 | 2015-09-02 | 无锡市江达商品混凝土有限公司 | Leakage-proof additive discharging device |
| CN106903798A (en) * | 2017-04-11 | 2017-06-30 | 南宁市嘉旺水泥制品有限公司 | A kind of pouring out concrete device |
| CN113697746A (en) * | 2021-08-04 | 2021-11-26 | 今强实业(瑞昌)有限公司 | A filling equipment for adhesive production |
-
2014
- 2014-12-26 CN CN201420840530.2U patent/CN204398152U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880237A (en) * | 2015-06-26 | 2015-09-02 | 无锡市江达商品混凝土有限公司 | Leakage-proof additive discharging device |
| CN106903798A (en) * | 2017-04-11 | 2017-06-30 | 南宁市嘉旺水泥制品有限公司 | A kind of pouring out concrete device |
| CN106903798B (en) * | 2017-04-11 | 2023-08-04 | 南宁市嘉旺水泥制品有限公司 | Concrete discharge device |
| CN113697746A (en) * | 2021-08-04 | 2021-11-26 | 今强实业(瑞昌)有限公司 | A filling equipment for adhesive production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150617 Termination date: 20171226 |