CN214323796U - Intermediate bin for concrete admixture - Google Patents
Intermediate bin for concrete admixture Download PDFInfo
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- CN214323796U CN214323796U CN202120399121.3U CN202120399121U CN214323796U CN 214323796 U CN214323796 U CN 214323796U CN 202120399121 U CN202120399121 U CN 202120399121U CN 214323796 U CN214323796 U CN 214323796U
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Abstract
The utility model belongs to the technical field of the technique of intermediate bin and specifically relates to a concrete admixture is with intermediate bin is related to, and it includes the storehouse body, the storehouse body is provided with charge-in pipeline and discharge tube, the last discharge valve that is provided with of discharge tube, discharge tube is located the bottom of the storehouse body, the storehouse body is provided with the subassembly of blowing, the subassembly of blowing includes hair-dryer and jet-propelled pipe, the hair-dryer is connected with the blowing pipe, jet-propelled pipe is connected with the blowing pipe, the one end that the hair-dryer was kept away from to the jet-propelled pipe sets up the air jet, the air jet sets up towards the lateral wall of the storehouse body. This application has the effect that makes the interior material in storehouse fully carry out the unloading.
Description
Technical Field
The application relates to the technical field of intermediate bins, in particular to an intermediate bin for concrete admixture.
Background
In a concrete mixing plant, an inclined belt conveyor is generally adopted to convey additives to a mixing main machine, and because the conveying capacity of the inclined belt conveyor is limited, the efficiency requirement cannot be met by adopting the inclined belt conveyor to directly supply materials to the main machine, so a middle bin is generally arranged above the main machine and used for temporarily storing the additives required by the main machine for one-time production so as to improve the production efficiency of the whole machine.
With respect to the related art among the above, the inventors consider that the following drawbacks exist; when the intermediate bin is unloaded, part of materials can be attached to the side wall of the intermediate bin, so that the materials in the intermediate bin are not completely discharged, and the quality of the stirred concrete is influenced.
SUMMERY OF THE UTILITY MODEL
In order to improve the intermediate bin when unloading, some material can be attached to the lateral wall of intermediate bin to lead to the incomplete defect of material unloading in the intermediate bin, the application provides an intermediate bin for concrete admixture.
The application provides a middle storehouse for concrete admixture adopts following technical scheme:
the utility model provides a concrete admixture is with intermediate bin, includes the storehouse body, the storehouse body is provided with charge-in pipeline and discharge tube, the last discharge valve that is provided with of discharge tube, discharge tube is located the bottom of the storehouse body, the storehouse body is provided with the subassembly of blowing, the subassembly of blowing includes hair-dryer and jet-propelled pipe, the hair-dryer is connected with the blowing pipe, the jet-propelled pipe is connected with the blowing pipe, the one end that the hair-dryer was kept away from to the jet-propelled pipe sets up the air jet, the air jet sets up towards the lateral wall of the storehouse body.
Through adopting above-mentioned technical scheme, at the internal subassembly of blowing that is provided with of storehouse, the subassembly of blowing includes hair-dryer and jet-propelled pipe, the hair-dryer is connected with the blowpipe, the jet-propelled pipe is connected with the blowpipe, the one end that the hair-dryer was kept away from to the jet-propelled pipe sets up the air jet, the hair-dryer blows off the air current toward the air jet department of jet-propelled pipe, the air current that blows off from air jet department strikes on the inside wall in the storehouse body, thereby make attached to being blown down on the lateral wall in the storehouse body the discharge tube department, and then make the interior material in the storehouse fully carry out the unloading, be favorable to improving the quality of the concrete after the stirring.
Preferably, the air injection pipe sets up to a plurality ofly, and is a plurality of the air injection pipe all is connected with the blowing pipe, the hair-dryer is used for blowing in the air current simultaneously toward a plurality of air injection pipes, and is a plurality of the air jet annular array of air jet pipe sets up towards the internal perisporium of the storehouse body.
Through adopting above-mentioned technical scheme, because the jet orifice annular array of a plurality of jet-propelled pipes sets up towards the internal perisporium of the storehouse body to increased the area that the internal perisporium of storehouse was strikeed by the air current, thereby further blown off the material on the inside wall to the storehouse body.
Preferably, the blowpipe includes first connecting pipe, second connecting pipe, third connecting pipe and fourth connecting pipe, first connecting pipe is connected with the hair-dryer, the second connecting pipe is connected with first connecting pipe, the third connecting pipe is connected with the second connecting pipe, just the one end that the third connecting pipe was kept away from to the fourth connecting pipe is connected with a plurality of jet pipes simultaneously, the fourth connecting pipe rotates the cover and establishes the periphery side at the third connecting pipe, the internal rotating assembly that is provided with of storehouse, rotating assembly is used for controlling the fourth connecting pipe rotatory.
Through adopting above-mentioned technical scheme, owing to be provided with rotating assembly at the internal rotating assembly that is used for controlling the fourth connecting pipe rotatory, drive a plurality of jet-propelled pipes on the fourth connecting pipe after the fourth connecting pipe is rotatory and rotate to further increase the area that storehouse internal perisporium is impacted by the air current.
Preferably, the internal first driving source that is provided with of storehouse, first driving source drive is connected with the mounting bracket, mounting bracket and third connecting pipe fixed connection, fourth connecting pipe and third connecting pipe fixed connection, the second connecting pipe sets up to soft pipe, first driving source is used for controlling the third connecting pipe and goes up and down in vertical direction.
Through adopting above-mentioned technical scheme, because first driving source is used for controlling the third connecting pipe and goes up and down in vertical direction to make the storehouse body along the inside wall homoenergetic of vertical direction by the air current impact, thereby further make the internal material in storehouse carry out abundant unloading.
Preferably, rotating assembly includes second driving source and gear, the second driving source is fixed to be set up on the mounting bracket, the second driving source drive is connected with the dwang, coaxial fixed being provided with the gear on the dwang, the coaxial fixed ring gear that meshes with the gear that is provided with of the peripheral wall of fourth connecting pipe.
Through adopting above-mentioned technical scheme, after second driving source drive dwang rotates, the dwang drives the gear rotation, and it is rotatory to drive the ring gear after the gear rotation, and it is rotatory to drive the fourth connecting pipe after the ring gear is rotatory to realize the rotatory effect of rotating assembly drive fourth connecting pipe.
Preferably, the bin body is further provided with a collecting box and an exhaust fan, the exhaust fan is arranged on the collecting box and used for generating negative pressure in the collecting box, the collecting box is connected with an exhaust pipe, the exhaust pipe is communicated with the first connecting pipe, and a three-way switching valve is arranged at the communication position of the exhaust pipe and the first connecting pipe.
Through adopting above-mentioned technical scheme, after the air current that the lateral wall that is blown off by the jet-propelled pipe when the storehouse body strikes, the internal dust that can produce of storehouse, through setting up collecting box and air exhauster, the collecting box is connected with the exhaust column, the exhaust column is connected with first connecting pipe, the exhaust column is provided with the three-way switch valve with the intercommunication department of first connecting pipe, after switching the three-way switch valve and making exhaust column and first connecting pipe intercommunication, the air exhauster produces suction in jet-propelled pipe department, later with the internal dust in storehouse inhale to collect the incasement, avoid the internal dust in storehouse to adhere to on the inside wall in the storehouse body again.
Preferably, the bottom of the collecting box is connected with a discharging pipeline, one end of the discharging pipeline, far away from the collecting box, extends into the bin body, and a discharging valve is arranged on the discharging pipeline.
Through adopting above-mentioned technical scheme, the dust that absorbs in the collecting box can deposit in the collecting box bottom and form the powdery material again after a period, is connected with the unloading pipeline through the bottom at the collecting box, and the one end that the collecting box was kept away from to the unloading pipeline extends to the storehouse internal, is provided with the unloading valve on the unloading pipeline, and after the unloading valve was opened, sedimentary material fell to the storehouse internal from the unloading pipeline in the collecting box to make the internal material in storehouse fully unload.
Preferably, one end of the discharging pipeline, which is far away from the collecting box, is provided with a discharging opening, and the discharging opening is positioned right above the discharging pipeline.
Through adopting above-mentioned technical scheme, because the feed opening sets up towards the direction of discharge conduit to make the material of discharging from discharge conduit department unload from discharge conduit department as far as, and then reduce the degree of the interior perisporium of the material that discharges from discharge conduit department attached to the storehouse body once more.
In summary, the present application includes at least one of the following beneficial technical effects:
the blower blows air flow to the air jet opening of the air jet pipe, and the air flow blown out from the air jet opening impacts the inner side wall of the bin body, so that the air flow is blown off attached to the side wall of the bin body, materials in the bin body are fully discharged, and the quality of the stirred concrete is improved;
the rotating assembly is arranged in the bin body and is used for controlling the fourth connecting pipe to rotate, and the fourth connecting pipe rotates to drive the plurality of gas injection pipes on the fourth connecting pipe to rotate, so that the area of the inner peripheral wall of the bin body impacted by airflow is further increased;
the air exhauster produces suction in jet-propelled pipe department, later with the internal dust in storehouse absorb to collect the incasement, open the back as the unloading valve, the interior sedimentary material of collecting box falls to the storehouse from unloading pipeline internal to make the internal material in storehouse fully unload.
Drawings
FIG. 1 is a schematic view showing the construction of a middle house for a concrete admixture according to example 1 of the present application.
FIG. 2 is a schematic structural view of a middle house for a concrete admixture according to example 1 of the present application.
FIG. 3 is a schematic structural view of a middle house for a concrete admixture according to example 2 of the present application.
Description of reference numerals: 1. A bin body; 2. an upper bin body; 3. a lower bin body; 4. a feed conduit; 5. a feed valve; 6. a discharge duct; 7. a discharge valve; 8. a blower; 10. a first connecting pipe; 11. a second connecting pipe; 12. a third connecting pipe; 13. a fourth connecting pipe; 14. a gas ejector tube; 15. an air jet; 16. a first drive source; 17. a mounting frame; 18. a second drive source; 19. rotating the rod; 20. a gear; 21. a toothed ring; 22. a collection box; 23. an exhaust fan; 24. an exhaust pipe; 25. a three-way switching valve; 26. a blanking pipeline; 27. a feeding port; 28. a blanking valve; 29. a blowpipe; 30. and controlling the switch.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Example 1:
referring to fig. 1, the intermediate bin for concrete admixture disclosed in the embodiment of the present application comprises a bin body 1, wherein the bin body 1 comprises an upper bin body 2 and a lower bin body 3, the outline of the upper bin body 2 is cylindrically arranged, the side wall of the upper bin body 2 is communicated with a feeding pipeline 4, and the feeding pipeline 4 is provided with a feeding valve 5.
The cross-section of the lower bin body 3 is set to be circular, the cross-sectional area of the lower bin body 3 is gradually reduced from top to bottom, a discharge pipeline 6 is arranged at the bottom of the lower bin body 3, and a discharge valve 7 is arranged on the discharge pipeline 6.
Be provided with the subassembly of blowing on the storehouse body 1, the subassembly of blowing is used for blowing toward the internal perisporium of the storehouse body 1, and clean subassembly includes hair-dryer 8, and hair-dryer 8 is fixed to be set up at the top of the storehouse body 1, and hair-dryer 8 is connected with blowing pipe 29, and blowing pipe 29 extends to the storehouse body 1 inside.
The blowpipe 29 includes a first connection pipe 10, a second connection pipe 11, a third connection pipe 12 and a fourth connection pipe 13, the third connection pipe 12 communicates with the fourth connection pipe 13, the second connection pipe 11 communicates with the third connection pipe 12, the first connection pipe 10 communicates with the second connection pipe 11, one end of the first connection pipe 10 away from the second connection pipe 11 communicates with the blower 8, in this embodiment, the first connection pipe 10, the third connection pipe 12 and the fourth connection pipe 13 are both rigid pipes, the fourth connection pipe 13 is rotatably sleeved on the outer peripheral side of the third connection pipe 12 through a bearing structure, the second connection pipe 11 is set to be a soft pipe, preferably, a corrugated pipe in this embodiment.
The one end intercommunication that third connecting pipe 12 was kept away from to fourth connecting pipe 13 has a plurality of jet-propelled pipes 14, a plurality of 14 annular arrays of jet-propelled pipes set up towards the internal perisporium of the storehouse body 1, the one end that fourth connecting pipe 13 was kept away from to a plurality of 14 jet-propelled pipes all is provided with air jet 15, the air jet 15 of a plurality of 14 jet-propelled pipes all inclines to set up down, in this embodiment, the air jet 15 of a plurality of 14 jet-propelled pipes is 10 degrees-15 degrees with the contained angle of horizontal direction between, a plurality of 14 jet-propelled pipes are located discharge tube 6 directly over, and the diameter of the circumference that a plurality of 15 jet-propelled pipes formed is less than the diameter in the 3 bottoms in the storehouse body down.
Referring to fig. 1 and 2, the fixed first driving source 16 that is provided with in top of the storehouse body 1, the output shaft of first driving source 16 extends to the storehouse body 1 inside, the output shaft drive of first driving source 16 is connected with mounting bracket 17, mounting bracket 17 and third connecting pipe 12 fixed connection, first driving source 16 is used for controlling third connecting pipe 12 and goes up and down in vertical direction, after third connecting pipe 12 removes, it removes to drive a plurality of jet-propelled pipes 14 of fourth connecting pipe 13 bottom in step toward vertical direction. In the present embodiment, the first drive source 16 is a cylinder.
Still be provided with rotating assembly in the storehouse body 1, rotating assembly is used for controlling fourth connecting pipe 13 and rotates, rotating assembly includes second driving source 18, second driving source 18 is fixed to be set up on mounting bracket 17, second driving source 18 drive is connected with dwang 19, coaxial fixed gear 20 that is provided with on the dwang 19, the coaxial fixed ring gear 21 that meshes with gear 20 that is provided with of periphery side of fourth connecting pipe 13, second driving source 18 is used for driving fourth connecting pipe 13 and rotates, it rotates to drive a plurality of jet-propelled pipes 14 after fourth connecting pipe 13 rotates. In the present embodiment, the second drive source 18 is a rotating electric machine.
The implementation principle of the intermediate bin for the concrete admixture in the embodiment of the application is as follows: after the materials are fed into the bin body 1 through the feeding pipeline 4, the feeding valve 5 is closed, when the materials need to be discharged, the discharge valve 7 is opened, the materials in the bin body 1 are discharged from the discharge pipeline 6, when the material in the bin body 1 is basically discharged, the control switch 30 is pressed, at this time, the blower 8 is started and blows air flow to the air outlet 15 of the air nozzle 14, meanwhile, the second driving source 18 controls the plurality of gas nozzles 14 to rotate, the gas flow blown out by the plurality of gas nozzles 14 impacts on the inner side wall of the bin body 1, thereby blowing the materials attached on the inner side wall of the bin body 1 to the discharge pipeline 6, controlling the plurality of gas nozzles 14 to lift along the vertical direction through the first driving source 16, after a plurality of gas-jet pipes 14 go up and down, a plurality of gas-jet pipes 14 all blow off the material on the lateral wall of storehouse body 1 along vertical direction to discharge tube 6 to make the material in the intermediate bin carry out abundant unloading.
Example 2:
referring to fig. 3, the bin body 1 is provided with a negative pressure device, the negative pressure device comprises a collection box 22 and an exhaust fan 23, the collection box 22 is fixedly arranged at the top of the bin body 1, the exhaust fan 23 is fixedly arranged on the collection box 22, the exhaust fan 23 is used for generating negative pressure in the collection box 22, the collection box 22 is connected with an exhaust pipe 24, the exhaust pipe 24 is communicated with the first connecting pipe 10, a three-way switching valve 25 is arranged at the communication position of the exhaust pipe 24 and the first connecting pipe 10, and the three-way switching valve 25 is used for switching between the states that the second connecting pipe 11 is communicated with the blower 8 or the second connecting pipe 11 is communicated with the collection box 22.
The cross-sectional area of collecting box 22 diminishes from the top to the bottom gradually, and the bottom of collecting box 22 is connected with unloading pipeline 26, and one side that unloading pipeline 26 kept away from collecting box 22 extends and enters into storehouse body 1 in, and the one end that unloading pipeline 26 extended and enters into storehouse body 1 is provided with feed opening 27, and feed opening 27 sets up towards the direction of discharge tube 6, and the junction of unloading pipeline 26 and collecting box 22 is provided with unloading valve 28.
Can produce the dust after a plurality of jet-propelled pipes 14 blow towards the lateral wall of the storehouse body 1, and these dusts then can be attached to on the inside wall of the storehouse body 1 again if not handling, through setting up negative pressure device, negative pressure device produces suction in the exit of a plurality of jet-propelled pipes 14, a plurality of jet-propelled pipes 14 produce behind the suction with the dust inhale to the collection box 22 in, the dust is deposited in the bottom of collection box 22 after a period of time, later open unloading valve 28, make the material in the collection box 22 fall to discharge tube 6 department, thereby further make the material in the intermediate bin fully unload.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a concrete admixture uses middle storehouse which characterized in that: including the storehouse body (1), the storehouse body (1) is provided with charge-in pipeline (4) and discharge tube (6), be provided with discharge valve (7) on discharge tube (6), discharge tube (6) are located the bottom of the storehouse body (1), the storehouse body (1) is provided with the subassembly of blowing, the subassembly of blowing includes hair-dryer (8) and jet-propelled pipe (14), hair-dryer (8) are connected with blowing pipe (29), jet-propelled pipe (14) are connected with blowing pipe (29), the one end that blower (8) were kept away from in jet-propelled pipe (14) sets up air jet (15), air jet (15) set up towards the lateral wall of the storehouse body (1).
2. The intermediate bin for the concrete admixture according to claim 1, wherein: the air injection pipe (14) is arranged to be a plurality of, a plurality of the air injection pipe (14) is connected with the blowpipe (29), the air blower (8) is used for blowing air flow into a plurality of air injection pipes (14) simultaneously, and the air injection ports (15) of the air injection pipes (14) are arranged in an annular array mode towards the inner peripheral wall of the bin body (1).
3. The intermediate bin for the concrete admixture according to claim 2, wherein: the blowing pipe (29) comprises a first connecting pipe (10), a second connecting pipe (11), a third connecting pipe (12) and a fourth connecting pipe (13), the first connecting pipe (10) is connected with the blower (8), the second connecting pipe (11) is connected with the first connecting pipe (10), the third connecting pipe (12) is connected with the second connecting pipe (11), the fourth connecting pipe (13) is connected with the third connecting pipe (12), one end, far away from the third connecting pipe (12), of the fourth connecting pipe (13) is simultaneously connected with the plurality of blowing pipes (14), the fourth connecting pipe (13) is rotatably sleeved on the outer peripheral side of the third connecting pipe (12), a rotating assembly is arranged in the bin body (1), and the rotating assembly is used for controlling the fourth connecting pipe (13) to rotate.
4. The intermediate bin for the concrete admixture according to claim 3, wherein: be provided with first driving source (16) in the storehouse body (1), first driving source (16) drive is connected with mounting bracket (17), mounting bracket (17) and third connecting pipe (12) fixed connection, second connecting pipe (11) set up to soft pipe, first driving source (16) are used for controlling third connecting pipe (12) and go up and down in vertical direction, third connecting pipe (12) are used for driving fourth connecting pipe (13) and remove.
5. The intermediate bin for the concrete admixture according to claim 4, wherein: the rotating assembly comprises a second driving source (18) and a gear (20), the second driving source (18) is fixedly arranged on the mounting frame (17), the second driving source (18) is in driving connection with a rotating rod (19), the gear (20) is coaxially and fixedly arranged on the rotating rod (19), and a toothed ring (21) meshed with the gear (20) is coaxially and fixedly arranged on the outer peripheral wall of the fourth connecting pipe (13).
6. The intermediate bin for concrete admixtures according to claim 4 or 5, wherein: still be provided with collecting box (22) and air exhauster (23) on storehouse body (1), air exhauster (23) set up be used for producing the negative pressure in collecting box (22) on collecting box (22), collecting box (22) are connected with exhaust column (24), exhaust column (24) and first connecting pipe (10) intercommunication, the intercommunication department of exhaust column (24) and first connecting pipe (10) is provided with three-way switch valve (25).
7. The intermediate bin for the concrete admixture according to claim 6, wherein: the bottom of the collection box (22) is provided with a blanking pipeline (26), one end of the blanking pipeline (26) far away from the collection box (22) extends into the bin body (1), and the blanking pipeline (26) is provided with a blanking valve (28).
8. The intermediate bin for the concrete admixture according to claim 7, wherein: one end, far away from the collecting box (22), of the blanking pipeline (26) is provided with a blanking opening (27), and the blanking opening (27) is arranged towards the direction of the discharging pipeline (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120399121.3U CN214323796U (en) | 2021-02-23 | 2021-02-23 | Intermediate bin for concrete admixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120399121.3U CN214323796U (en) | 2021-02-23 | 2021-02-23 | Intermediate bin for concrete admixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214323796U true CN214323796U (en) | 2021-10-01 |
Family
ID=77885777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120399121.3U Active CN214323796U (en) | 2021-02-23 | 2021-02-23 | Intermediate bin for concrete admixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214323796U (en) |
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2021
- 2021-02-23 CN CN202120399121.3U patent/CN214323796U/en active Active
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