CN215157609U

CN215157609U - Auxiliary stirring, dredging and discharging device for discharging of cement bin

Info

Publication number: CN215157609U
Application number: CN202120850703.9U
Authority: CN
Inventors: 孟红伟
Original assignee: Jinan Pengfa Construction Machinery Co ltd
Current assignee: Jinan Pengfa Construction Machinery Co ltd
Priority date: 2021-04-24
Filing date: 2021-04-24
Publication date: 2021-12-14
Anticipated expiration: 2031-04-24

Abstract

The utility model relates to a cement bin ejection of compact is with supplementary stirring mediation unloader, including bracing piece, lower cone, cement bin main part, connecting pipe and motor, the lower cone is installed to the lower extreme of cement bin body, four bracing pieces are installed to the lower surface of lower cone for circular array, the connecting pipe is installed to the lower extreme of lower cone, the protection casing is installed to the lower extreme of connecting pipe, the backup pad is installed to the lower extreme of protection casing, the upper surface of backup pad is provided with the motor, the upper end transmission of motor is connected with the pivot, the surface mounting of pivot has helical blade, the upper end of pivot in the internal portion of lower cone installs the puddler that is circular array and distributes. The utility model discloses an auger conveyor that helical blade and pivot are constituteed can carry bulk cement fast, and the puddler of pivot upper end installation can be broken up the bulk cement of caking simultaneously, and the device of being convenient for carries out the unloading, has greatly improved the practicality of device.

Description

Auxiliary stirring, dredging and discharging device for discharging of cement bin

Technical Field

The utility model relates to an unloader technical field, concretely relates to cement bin ejection of compact is with supplementary stirring mediation unloader.

Background

The cement bin is also called as a mud conveying bin, is commonly used in bulk cement storage of a concrete mixing plant, is suitable for storing various bulk building materials such as cement, fly ash and the like, is convenient to install, is safe and reliable, and is ideal bulk storage equipment of various mixing plants.

Through magnanimity retrieval, discovery prior art, the publication number is CN206170338U, discloses a exempt from basic cement bin base, including H shaped steel, H shaped steel top and side are first connecting plate of fixedly connected with and second connecting plate respectively, fixedly connected with support on the second connecting plate, the top fixed mounting of support has the cement bin, the bottom in cement bin is provided with two inlet tubes, and two inlet tube symmetric distribution are in the both sides in cement bin, the top threaded connection in cement bin has the closing cap. Adopt above-mentioned technical scheme, owing to set up H shaped steel, first connecting plate, the second connecting plate, fastening bolt and pretension packing ring, through the cooperation of H shaped steel and first connecting plate and second connecting plate, as the base in cement bin, the design on a miscellaneous cement bin basis has been replaced, and through setting up fastening bolt and pretension packing ring, the intensity and the load capacity of H shaped steel have been improved, because this H shaped steel need not be pre-buried underground, so be convenient for have enough to meet the need, can reuse, construction cost is reduced.

In conclusion, the existing bulk cement needs to be stored in the cement bin for a long time, the bulk cement at the lower end of the inside of the cement bin is agglomerated due to long-time accumulation and extrusion, a discharge pipe is blocked during discharging, discharging is difficult, and the practical practicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cement bin ejection of compact is with supplementary stirring mediation unloader has solved above technical problem.

The utility model provides a scheme as follows of above-mentioned technical problem: the utility model provides a cement bin ejection of compact is with supplementary stirring mediation unloader, includes bracing piece, lower cone, cement bin main part, connecting pipe and motor, the upper end of cement bin body is provided with the inlet pipe, the lower cone is installed to the lower extreme of cement bin body, four bracing pieces are installed to the lower surface of lower cone for circular array, the connecting pipe is installed to the lower extreme of lower cone, the protection casing is installed to the lower extreme of connecting pipe, the backup pad is installed to the lower extreme of protection casing, the upper surface of backup pad is provided with the motor, the upper end transmission of motor is connected with the pivot, just the upper end of pivot is run through the inner wall of connecting pipe, the surface mounting of pivot has helical blade, the upper end of pivot in the puddler that is circular array and distributes is installed to lower cone inside.

The utility model has the advantages that: the utility model discloses an auger conveyor that pivot and helical blade are constituteed carries out quick unloading, and the motor drives the pivot and rotates, and then drives helical blade and rotate, and helical blade will be down the inside bulk cement of cone and carry to the discharging pipe, and the puddler of upper end installation through the pivot simultaneously breaks up the bulk cement of caking for the unloading is more smooth and easy, has effectively improved the speed of unloading, has greatly improved the practicality of device.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the upper surface mounting of cement bin body has the rail guard, one side surface mounting of cement bin body has the cat ladder.

The beneficial effect of adopting the further scheme is that: staff's accessible cat ladder climbs the upper end of cement bin body, and the rail guard can avoid the staff to take place to slide when cement bin body upper surface construction, prevents simultaneously that the staff from falling subaerially, has effectively protected the staff in the construction.

Further, the connecting plate is installed to the lower extreme of bracing piece, just set up the screw that is the rectangular array on the connecting plate, the bridging is all installed to the relative one side of bracing piece.

The beneficial effect of adopting the further scheme is that: the connecting plate can be fixed the device, improves the stability of device, and the screw of seting up on the connecting plate is convenient for the staff and assembles simultaneously, and the vertical stability of bracing piece can be improved to the bridging, strengthens the vertical rigidity of bracing piece.

Furthermore, bin wall vibrators are symmetrically arranged on the outer wall of the lower cone.

The beneficial effect of adopting the further scheme is that: the wall vibrator vibrates the two sides of the outer wall of the lower cone, so that the bulk cement can be prevented from being accumulated on the surface of the inner wall of the lower cone and being hard to flow.

Furthermore, one side of the lower end of the connecting pipe is communicated with a discharging pipe, and a discharging valve is installed on the discharging pipe.

The beneficial effect of adopting the further scheme is that: the material pipe can be discharged with the inside bulk cement who carries of connecting pipe, and the discharging pipe can be controlled to the discharge valve.

Further, a through hole is formed in the lower end of the connecting pipe, the rotating shaft is installed in the through hole in a penetrating mode, and a bearing is installed between the rotating shaft and the through hole.

The beneficial effect of adopting the further scheme is that: the upper end of the rotating shaft is arranged in the lower cone through the through hole, the bearing can support the rotating shaft to rotate, and meanwhile, the through hole can be sealed by the bearing.

Further, the buffer block is symmetrically installed on the outer side of the motor, and one side of the buffer block, which deviates from the motor, is installed on the inner wall of the protective cover.

The beneficial effect of adopting the further scheme is that: the buffer block can reduce the vibration generated by the motor and reduce the abrasion of the output shaft of the motor caused by the vibration.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic main sectional view of an auxiliary stirring dredging and discharging device for discharging cement bin provided by the embodiment of the present invention;

fig. 2 is a partially enlarged schematic view of an auxiliary stirring dredging and discharging device for discharging a cement silo, which is provided by the embodiment of the utility model and fig. 1;

fig. 3 is an enlarged schematic view of a structure a in fig. 2 of an auxiliary stirring dredging and discharging device for discharging cement silo according to an embodiment of the present invention;

fig. 4 is an enlarged schematic view of a structure B in fig. 2 of an auxiliary stirring, dredging and discharging device for discharging cement silo according to an embodiment of the present invention;

fig. 5 is the embodiment of the utility model provides a cement bin ejection of compact is with supplementary stirring mediation unloader orthographic view schematic diagram.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a support bar; 2. a discharge pipe; 3. a lower cone; 4. climbing a ladder; 5. a cement silo body; 6. protecting the fence; 7. a feed pipe; 8. a connecting pipe; 9. a scissor support; 10. a connecting plate; 11. a rotating shaft; 12. a discharge valve; 13. a bin wall vibrator; 14. a stirring rod; 15. a helical blade; 16. an electric motor; 17. a protective cover; 18. a bearing; 19. a through hole; 20. a buffer block; 21. and a support plate.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-5, the examples given are intended to illustrate the present invention and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 5, the utility model provides a cement bin ejection of compact is with supplementary stirring mediation unloader, including bracing piece 1, lower cone 3, cement bin body 5, connecting pipe 8 and motor 16, the upper end of cement bin body 5 is provided with inlet pipe 7, cone 3 is installed down to the lower extreme of cement bin body 5, the discharge of cement material can be convenient for to the inner wall slope of lower cone 3, four bracing pieces 1 are installed to the lower surface of lower cone 3 for circular array, connecting pipe 8 is installed to the lower extreme of lower cone 3, protection casing 17 is installed to the lower extreme of connecting pipe 8, protection casing 17 has effectively protected motor 16, avoid motor 16 to receive the collision and lead to the damage, the erosion of rainwater has been avoided simultaneously, backup pad 21 is installed to the lower extreme of protection casing 17.

The upper surface of the supporting plate 21 is provided with the motor 16, and of course, as is well known to those skilled in the art, the provision of the motor 16 is common and is a conventional means or common knowledge, and will not be described herein, and those skilled in the art can make any selection according to their needs or convenience, the upper end of the motor 16 is connected with the rotating shaft 11 in a transmission manner, the upper end of the rotating shaft 11 penetrates through the inner wall of the connecting pipe 8, the surface of the rotating shaft 11 is provided with the helical blade 15, the helical blade 15 can convey the bulk cement downwards when rotating, and the upper end of the rotating shaft 11 is provided with the stirring rods 14 distributed in a circular array inside the lower cone 3.

Preferably, cement bin body 5's last surface mounting has rail guard 6, rail guard 6 can avoid the staff to take place to slide when cement bin body 5 upper surface is under construction, prevent simultaneously that the staff from falling subaerially, effectively protected the staff in the construction, the security has greatly been improved, one side surface mounting of cement bin body 5 has cat ladder 4, staff's accessible cat ladder 4 climbs the upper end of cement bin body 5, when inlet pipe 7 takes place to damage, the staff can in time climb the upper end of cement bin body 5 and maintain the change with inlet pipe 7.

Preferably, connecting plate 10 is installed to the lower extreme of bracing piece 1, and set up the screw that is the rectangular array on the connecting plate 10, connecting plate 10 can be fixed the device, improve the stability of device, the screw of seting up is convenient for the staff on the connecting plate 10 simultaneously and assembles, when needs improve the height of cement bin body 5, fix bracing piece 1 and bearing structure through connecting plate 10, and then increase the height of device, bracing 9 is all installed to bracing piece 1 one side relatively, bracing 9 can improve the longitudinal stability of bracing piece 1, strengthen the longitudinal rigidity of bracing piece 1, the whole rigidity of device has been increased.

Preferably, the outer wall of the lower cone 3 is symmetrically provided with the bin wall vibrators 13, the bin wall vibrators 13 rely on high-frequency vibration and impact force to effectively eliminate bridging, arching, blocking and other phenomena caused by internal friction, deliquescence, electrification, component segregation and the like, so that materials are smoothly discharged from a bin opening, of course, as is well known to those skilled in the art, the bin wall vibrators 13 are provided with common knowledge, which all belong to conventional means or common knowledge, and are not repeated herein, and the skilled in the art can randomly select and match according to needs or convenience, and the bin wall vibrators 13 vibrate two sides of the outer wall of the lower cone 3, so that bulk cement can be prevented from accumulating and hardening on the surface of the inner wall of the lower cone 3, and is not easy to discharge, and the practicability of the device is greatly improved.

Preferably, one side of the lower end of the connecting pipe 8 is communicated with a discharging pipe 2, the discharging pipe 2 can discharge bulk cement conveyed inside the connecting pipe 8, a discharging valve 12 is mounted on the discharging pipe 2, the discharging pipe 2 can be controlled by the discharging valve 12, and a worker can control the opening and closing states of the discharging pipe 2 through the discharging valve 12.

Preferably, the lower end of the connecting pipe 8 is provided with a through hole 19, the upper end of the rotating shaft 11 is mounted inside the lower cone 3 through the through hole 19, the rotating shaft 11 is mounted inside the through hole 19 in a penetrating manner, a bearing 18 is mounted between the rotating shaft 11 and the through hole 19, the bearing 18 can support the rotating shaft 11 to rotate, friction between the rotating shaft 11 and the inner wall of the through hole 19 is avoided, the bearing 18 can reduce the friction coefficient of the rotating shaft 11, and meanwhile, the bearing 18 can seal the through hole 19 to prevent bulk cement from leaking out of the through hole 19.

Preferably, the buffer blocks 20 are symmetrically installed on the outer side of the motor 16, one side, away from the motor 16, of the buffer blocks 20 is installed on the inner wall of the protective cover 17, the buffer blocks 20 can reduce vibration generated by the motor 16, abrasion of an output shaft of the motor 16 due to vibration is reduced, and the service life of the motor 16 is effectively prolonged.

The utility model discloses a concrete theory of operation and application method do: the device is connected with an external power supply, when bulk cement is required to be used in a construction site, the discharge pipe 2 is opened through the discharge valve 12, then the motor 16 is started, the motor 16 drives the rotating shaft 11 to rotate, the helical blades 15 on the surface of the rotating shaft 11 synchronously rotate, the bulk cement is conveyed into the connecting pipe 8 when the helical blades 15 rotate, and then the bulk cement is discharged through the discharge pipe 2, the device can rapidly discharge the bulk cement through pushing of the auger conveying device consisting of the rotating shaft 11 and the helical blades 15, meanwhile, the stirring rod 14 arranged at the upper end of the rotating shaft 11 can stir the bulk cement accumulated in the lower cone 3, the bulk cement is prevented from caking due to long-time accumulation and cannot flow, the discharging speed of the device is greatly improved, the bulk cement on the inner wall surface of the lower cone 3 is hardened together due to mutual friction resistance, the vibration generated by the bin wall vibrator 13 arranged on the outer wall of the lower cone 3 can vibrate the hardened bulk cement, so that the discharge is smoother, the discharge pipe 2 is not easy to block, and the practicability of the device is improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a cement bin ejection of compact is with supplementary stirring mediation unloader which characterized in that: including bracing piece (1), lower cone (3), cement bin body (5), connecting pipe (8) and motor (16), the upper end of cement bin body (5) is provided with inlet pipe (7), cone (3) are installed down to the lower extreme of cement bin body (5), four bracing pieces (1) are installed to the lower surface of lower cone (3) circular array, connecting pipe (8) are installed to the lower extreme of lower cone (3), protection casing (17) are installed to the lower extreme of connecting pipe (8), backup pad (21) are installed to the lower extreme of protection casing (17), the upper surface of backup pad (21) is provided with motor (16), the upper end transmission of motor (16) is connected with pivot (11), just run through the upper end of pivot (11) the inner wall of connecting pipe (8), the surface mounting of pivot (11) has helical blade (15), and stirring rods (14) distributed in a circular array are arranged at the upper end of the rotating shaft (11) in the lower cone (3).

2. The auxiliary stirring, dredging and blanking device for cement bin discharging according to claim 1, which is characterized in that: the cement bin is characterized in that a protective guard (6) is mounted on the upper surface of the cement bin body (5), and a ladder stand (4) is mounted on the surface of one side of the cement bin body (5).

3. The auxiliary stirring, dredging and blanking device for cement bin discharging according to claim 1, which is characterized in that: connecting plate (10) are installed to the lower extreme of bracing piece (1), just set up the screw that is the rectangular array on connecting plate (10), bridging (9) are all installed to the relative one side of bracing piece (1).

4. The auxiliary stirring, dredging and blanking device for cement bin discharging according to claim 1, which is characterized in that: and bin wall vibrators (13) are symmetrically arranged on the outer wall of the lower cone (3).

5. The auxiliary stirring, dredging and blanking device for cement bin discharging according to claim 1, which is characterized in that: one side of the lower end of the connecting pipe (8) is communicated with a discharging pipe (2), and a discharging valve (12) is installed on the discharging pipe (2).

6. The auxiliary stirring, dredging and blanking device for cement bin discharging according to claim 1, which is characterized in that: through-hole (19) have been seted up to the lower extreme of connecting pipe (8), just pivot (11) run through install in the inside of through-hole (19), pivot (11) with install bearing (18) between through-hole (19).

7. The auxiliary stirring, dredging and blanking device for cement bin discharging according to claim 1, which is characterized in that: buffer blocks (20) are symmetrically installed on the outer side of the motor (16), and one side, deviating from the motor (16), of each buffer block (20) is installed on the inner wall of the protective cover (17).