CN210823745U

CN210823745U - Anti-segregation stock bin for dry-mixed mortar

Info

Publication number: CN210823745U
Application number: CN201920426004.4U
Authority: CN
Inventors: 黄剑; 金子仁
Original assignee: Zhoushan Hongchang Cement Products Co ltd
Current assignee: Zhoushan Hongchang Cement Products Co ltd
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2020-06-23
Anticipated expiration: 2029-03-29

Abstract

The utility model discloses a dry powder mortar anti-segregation bin, including finished product storehouse and the spiral spout of setting in finished product storehouse, spiral spout sets up in finished product storehouse positive central point, spiral spout comprises center pin and helical blade, helical blade's blade each position and center pin axle center position equal, be provided with the hollow cylinder made by magnetic material outside helical blade on the center pin, it has a plurality of separation blades to articulate through the articulated shaft along its circumference on the hollow cylinder, the separation blade is provided with a plurality of groups in hollow cylinder axis direction, the articulated shaft sets up with hollow cylinder axis is perpendicular, and the articulated shaft is installed at the separation blade top, be provided with on the separation blade and be used for with the absorbent magnetic member of hollow cylinder; the technical scheme is that a plurality of groups of outer edge blanking devices are arranged on the periphery of the spiral chute in the finished product bin, multi-point stable storage is achieved in the finished product bin, and the segregation condition of the dry powder mortar finished product is effectively avoided so as to guarantee the quality of the dry powder mortar finished product.

Description

Anti-segregation stock bin for dry-mixed mortar

Technical Field

The utility model relates to a dry powder mortar storage facilities field, in particular to feed bin that educes is prevented to dry powder mortar.

Background

The finished product bin is used as one of important equipment in dry powder mortar production, is used as a finished product bin for temporarily storing stirred finished product mortar in the mortar, and has the following defects in the using process: the dry finished product falls freely to the bottom of the bin to generate large impact noise; the free falling mortar further compacts the mortar temporarily stored at the bottom of the finished product bin, so that the discharging of a discharging port of the finished product bin is not clean and smooth; in addition, because of different specific gravities of the components contained in the mortar, the components can be separated in the free falling process, so that the dry-mixed mortar is bonded with the inner surface of the bin, the product quality is influenced, and the production efficiency is reduced. Furthermore, because the fall in the finished product bin is large, and the free falling rates of various mixtures in the mortar are different due to different specific gravities, the segregation condition of the mortar is difficult to effectively avoid, the uniform mixing state of the mortar before entering the finished product bin is damaged, and the final finished product quality of the mortar is affected, so that improvement is needed.

Among the prior art, a dry powder mortar production finished product storehouse of patent No. 2012201793810 is disclosed, including supporting the support body and the storehouse body, storehouse body integral erection is on supporting the support body, support the support body by upper bracket, lower carriage and connect the mount welding and constitute, the storehouse body includes the upper bin body and storehouse body two parts down, and the storehouse body is the bucket form down, be provided with the access hole down on the storehouse body, lower storehouse body bottom forms the discharge opening, is provided with spiral spout in the storehouse internal, is provided with the feed inlet on the spiral spout. The utility model discloses an improvement provides a dry powder mortar production finished product storehouse, has adopted spiral spout can reduce impact and the noise that the mortar whereabouts produced, prevents effectively that the mortar from taking place to educe, avoids producing the compaction effect to the mortar of having stored. The lower bin body is provided with the vibrating device, and the arch is broken by vibration, so that the problem of bonding of mortar and the inner surface of the lower bin body can be effectively solved, and the mortar can be ensured to smoothly flow out through the discharge hole. A dry powder mortar production finished product storehouse has its simple structure, convenient to use, easy maintenance, falls, prevents the advantage of mortar segregation through improving, avoids the bonding of mortar and storehouse internal surface, the ejection of compact clean, smooth and easy, have extensive practicality.

According to the dry powder mortar production finished product bin disclosed above, the outer edge of the spiral chute can be higher than the part or can be provided with a certain gradient in the horizontal direction, although the finished product bin can stably convey a dry powder mortar finished product into the bin compared with the prior art, the finished product bin is generally relatively large, the coverage area of the single spiral chute is limited, and the spiral chute of the finished product bin is arranged in the center, so that the dry powder mortar finished product can be firstly accumulated in the center to be tapered and then slides to the periphery of the finished product bin all around, and the finished product bin still can damage the structural distribution of each raw material of the dry powder mortar in the sliding process of the dry powder mortar finished product to cause segregation.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a dry powder mortar prevents segregation feed bin can effectively avoid the off-the-shelf segregation condition of dry powder mortar in order to guarantee dry powder mortar's finished product quality.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the dry powder mortar segregation-preventing bin comprises a finished product bin and a spiral chute arranged in the finished product bin, wherein the spiral chute is arranged in the center of the finished product bin, the spiral chute consists of a central shaft and spiral blades, the positions of the blades of the spiral blades are equal to the axis position of the central shaft, a hollow cylinder made of a magnetic material is arranged on the central shaft and outside the spiral blades, a plurality of baffle plates are hinged to the hollow cylinder along the circumferential direction of the hollow cylinder through hinge shafts, the baffle plates are arranged in a plurality of groups in the axis direction of the hollow cylinder, the hinge shafts are perpendicular to the axis of the hollow cylinder, the hinge shafts are arranged at the top ends of the baffle plates, and magnetic parts used for being adsorbed to the hollow cylinder are arranged on the baffle plates; and a plurality of groups of outer edge blanking devices are arranged around the spiral chute in the finished product bin.

So set up, the contrast sets up single spiral spout of constituteing by center pin and helical blade, the spiral spout of this application sets up helical blade's each position to be equal with center pin axle center position homoenergetic, the hollow cylinder on helical blade outer edge is gone up in the cooperation, make dry powder mortar finished product can the fastest down landing along helical blade, when the dry powder mortar in the finished product storehouse is more and more, helical blade least significant end can be submerged, and can extrude all around when the dry powder mortar in the center cylinder can't be down landing, and the separation blade that uses magnetism principle and hollow cylinder to be connected can separate with hollow cylinder under the pressure of inside (the separation blade of least significant end is opened at first, along with dry powder mortar is in the storage of finished product storehouse, the separation blade that sets up along hollow cylinder up can be followed and is being connected to open), from this dry powder mortar can follow the side roll-off of hollow cylinder and enter into in the finished, after the separation blade of least significant end is opened, the separation blade of slope can produce a slope, can help the steady follow hollow cylinder landing of subsequent dry powder mortar finished product to the finished product storehouse, and make the area that the dry powder mortar that slides down in the hollow cylinder covered wider (when the dry powder mortar finished product in finished product storehouse was discharged from the bottom simultaneously, the separation blade can slowly be reconnected with hollow cylinder), the outer doffer that follows of a plurality of groups that spiral spout set up all around is deuterogamied, realize that the material is steadily thrown to the multiple spot, can make the most steady entering of dry powder mortar finished product of finished product storehouse each department, prevent the emergence of the segregation condition in order to guarantee the finished product quality of dry powder mortar.

More preferably: the separation blade bottom sets up to triangle-shaped to magnetism spare sets up in the separation blade bottom that is triangle-shaped.

So set up to three horn shapes through the separation blade bottom, the connection mechanism of magnetic material in the cooperation can make separation blade and hollow cylinder be connected more tightly, even the inner wall that has got hollow cylinder presents smooth state, reduces the segregation probability of dry powder mortar finished product at the landing in-process, can correspondingly set up the triangle-shaped bottom complex hypotenuse with the separation blade on the hollow cylinder simultaneously, can do benefit to the dry powder mortar finished product and follow the landing in the hollow cylinder.

More preferably: the outer edge blanking device comprises a blanking barrel, a distance sensor and a lifting piece, wherein the blanking barrel is connected with the top end of the finished product bin in a sliding mode, the distance sensor is arranged on the blanking barrel and used for detecting the distance between the blanking barrel and the dry powder mortar in the finished product bin, and the lifting piece is arranged at the top end of the finished product bin and used for controlling the blanking barrel to lift.

So set up, through setting up charging barrel and lift piece, the cooperation distance sensor detects, and when the distance that detects as distance sensor was less than a digital number, can up remove through lift piece control charging barrel to guarantee that charging barrel and dry powder mortar finished product have a certain distance, realize the fastest unloading and prevent the segregation.

More preferably: and a spiral chute is also arranged in the charging barrel.

So set up, set up spiral spout in the charging barrel equally, help the steady downward landing of dry powder mortar finished product, reduce the segregation probability.

To sum up, the utility model discloses the beneficial effect who contrasts in prior art does: through improving current spiral spout setting, set up hollow cylinder and reset helical blade angle for dry powder mortar finished product landing is faster, and add the separation blade and make the ejection of compact of current spiral spout more steady and coverage area wider, and the cooperation is outer along doffer's setting, makes to realize the steady storage of multiple spot in the finished product storehouse, can effectively avoid the off-the-shelf segregation condition of dry powder mortar in order to guarantee the finished product quality of dry powder mortar.

Drawings

Fig. 1 is a schematic structural diagram of the embodiment.

Reference numerals: 1. a finished product warehouse; 2. a spiral chute; 21. a central shaft; 22. a helical blade; 3. a hollow cylinder; 4. a baffle plate; 5. an outer edge blanking device; 51. a discharging barrel; 52. a lifting member; 6. an access hole; 7. a base; 8. a discharge port; 9. a vibrating device; 10. and (4) a bracket.

Detailed Description

The following provides a more detailed description of the present invention with reference to the accompanying drawings.

An anti-segregation stock bin for dry-mixed mortar is shown in figure 1 and comprises a base 7, a support 10, a finished product bin 1, a vibrating device 9, an access hole 6 and a spiral chute 2 arranged in the finished product bin 1.

Base 7 sets up the cuboid and is used for setting up subaerial, support 10 installs on base 7's top plane, finished product storehouse 1 erects on support 10 and finished product storehouse 1's least significant end has certain distance with base 7 top, finished product storehouse 1 is upper portion cylinder type and lower part inversion round platform type, discharge gate 8 according to concrete needs is installed to finished product storehouse 1's bottom, discharge gate 8 has certain distance with base 7 top, finished product storehouse 1's top sets up the feed inlet, and set up circular access hole 6 in 1 lower part in finished product storehouse, and set up vibrating device 9 in the opposite face of circular access hole 6.

The spiral chute 2 is arranged in the center of the finished product bin 1, the spiral chute 2 is composed of a central shaft 21 and spiral blades 22, the positions of the blades of the spiral blades 22 are equal to the axial center position of the central shaft 21, a hollow cylinder 3 made of magnetic materials is arranged on the outer edge of the spiral blades 22 on the central shaft 21, the inner wall of the hollow cylinder 3 is tightly abutted to the outer edge of the spiral blades 22, a plurality of baffle plates 4 are hinged to the hollow cylinder 3 along the circumferential direction of the hollow cylinder through hinge shafts, in the existing equipment design, four baffle plates 4 are circumferentially arranged, a certain distance is reserved between each baffle plate 4 and the adjacent baffle plate 4, the baffle plates 4 are provided with a plurality of groups in the axial direction of the hollow cylinder 3, the hinge shafts are perpendicular to the axial direction of the hollow cylinder 3, the hinge shafts are installed at the top ends of the baffle plates; a plurality of groups of outer edge blanking devices 5 are arranged around the spiral chute 2 in the finished product bin 1.

It is worth to say that, separation blade 4 bottom sets up to the triangle-shaped to the closed angle of separation blade 4 bottom is located outermost edge, and magnetic part sets up in separation blade 4 bottom that is the triangle-shaped.

The outer edge blanking device 5 comprises a blanking barrel 51 connected with the top end of the finished product bin 1 in a sliding manner, a distance sensor arranged on the blanking barrel 51 and used for detecting the distance between the blanking barrel 51 and the dry powder mortar in the finished product bin 1, and a lifting piece 52 arranged at the top end of the finished product bin 1 and used for controlling the lifting of the blanking barrel 51, and a spiral chute 2 is also arranged in the blanking barrel 51.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.

Claims

1. The utility model provides a dry powder mortar prevents segregation feed bin, includes finished product storehouse (1) and spiral spout (2) of setting in finished product storehouse (1), spiral spout (2) set up in finished product storehouse (1) positive central point, characterized by: the spiral chute (2) is composed of a central shaft (21) and spiral blades (22), the positions of the blades of the spiral blades (22) are equal to the axis position of the central shaft (21), a hollow cylinder (3) made of a magnetic material is arranged on the outer edge of each spiral blade (22) on the central shaft (21), a plurality of baffle plates (4) are hinged to the hollow cylinder (3) along the circumferential direction of the hollow cylinder through hinge shafts, the baffle plates (4) are arranged in a plurality of groups in the axis direction of the hollow cylinder (3), the hinge shafts are perpendicular to the axis of the hollow cylinder (3), the hinge shafts are installed at the top ends of the baffle plates (4), and magnetic parts used for being adsorbed to the hollow cylinder (3) are arranged on the baffle plates (4); a plurality of groups of outer edge blanking devices (5) are arranged around the spiral chute (2) in the finished product bin (1).

2. The dry powder mortar segregation-preventing bin according to claim 1, which is characterized in that: the bottom end of the separation blade (4) is arranged to be triangular, and the magnetic part is arranged at the bottom end of the separation blade (4) which is triangular.

3. The segregation-preventing storage bin for dry-mixed mortar according to claim 1 or 2, wherein: the outer edge blanking device (5) comprises a blanking barrel (51) which is in sliding connection with the top end of the finished product bin (1), a distance sensor which is arranged on the blanking barrel (51) and used for detecting the distance between the outer edge blanking device and the dry powder mortar in the finished product bin (1), and a lifting piece (52) which is arranged at the top end of the finished product bin (1) and used for controlling the blanking barrel (51) to lift.

4. The segregation-preventing storage bin for dry-mixed mortar according to claim 3, wherein: the discharging barrel (51) is also internally provided with a spiral chute (2).