CN213110838U

CN213110838U - Discharging adjusting control valve of steel plate bin

Info

Publication number: CN213110838U
Application number: CN202021704169.2U
Authority: CN
Inventors: 周卓; 陈剑科; 刘惠民
Original assignee: Hunan Chenjian Group Taixiang New Material Co Ltd
Current assignee: Hunan Chenjian Group Taixiang New Material Co Ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-05-04
Anticipated expiration: 2030-08-13

Abstract

The utility model relates to a discharge adjusting control valve of a steel plate bin, which comprises a steel plate bin, a discharge hopper arranged at the bottom end surface of the steel plate bin, and a conveying belt arranged below the outlet of the discharge hopper; the device is characterized in that a stop gate is arranged at the outlet of the discharge hopper; the discharge hopper is in an inverted cone shape, the bottom of the discharge hopper is provided with a discharge pipe, and a stop door is hinged to the position, close to the upper end, of an outlet of the discharge pipe; the utility model provides a pair of ejection of compact regulation and control valve in steel sheet storehouse goes out to be equipped with on the hopper and can plug up the shutter in hopper exit when the belt is out of work, compares with prior art, goes out the shutter of hopper and goes out hopper exit articulated, owing to do not involve electric drive or cylinder, cylinder drive, it receives the influence of rubble or rubble dust less, the shutter has longer life, just the simple structure of shutter makes conveniently.

Description

Discharging adjusting control valve of steel plate bin

Technical Field

The utility model relates to a rubble storage facilities especially relates to an ejection of compact regulation control valve in steel sheet storehouse.

Background

The crushed stones produced by the stone crushing plant are generally put into the steel plate bin for storage through a belt or a lifting machine.

The bottom face in steel sheet storehouse is generally located to the play hopper in steel sheet storehouse, and the exit of the play hopper among the prior art generally is equipped with electronic or cylinder, hydro-cylinder drive's baffle, and when the needs ejection of compact, the baffle is opened, and the rubble falls on the conveying belt of a hopper below from steel sheet storehouse through going out the hopper. But above-mentioned baffle that uses cylinder, hydro-cylinder or electric drive is complicated structure on the one hand and is with higher costs, and on the other hand, because its discharge hopper position of installing the steel sheet storehouse of storing the rubble, the powder of rubble gets into the clearance department of its equipment easily, makes above-mentioned equipment life very short, needs frequent maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a steel sheet storehouse's ejection of compact regulating control valve.

The utility model provides a technical scheme: a discharging regulation control valve of a steel plate bin comprises the steel plate bin, a discharging hopper arranged on the bottom end surface of the steel plate bin, and a conveying belt arranged below an outlet of the discharging hopper; the device is characterized in that a stop gate is arranged at the outlet of the discharge hopper; the discharge hopper is an inverted cone, a discharge pipe is arranged at the bottom of the discharge hopper, and a stop door is hinged to the position, close to the upper end, of the outlet of the discharge pipe.

Preferably, the cross section of the stop door is in a semi-circular arc shape, and the upper end of the stop door is hinged to the position, close to the upper end, of the outlet of the discharge pipe.

Preferably, both sides of the outlet of the discharge pipe are also arc-shaped corresponding to the shape of the shutter.

Preferably, the width and length of the flap are greater than the width and height of the outlet of the tapping pipe.

Preferably, the back of the stop door is provided with a screw rod perpendicular to the stop door, and the screw rod is provided with a balancing weight in a threaded manner.

Preferably, the tapping pipe is divided into an inclined section and a horizontal section, and the length of the horizontal section is not more than 1/2 of the length of the inclined section.

Preferably, the bottom of the horizontal section of the tapping pipe is designed to be inclined toward the outlet.

Preferably, the bottom of the steel plate bin is provided with four discharge ports communicated with the inner cavity of the steel plate bin, and four discharge hoppers corresponding to the four discharge ports are arranged on the bottom end surface of the steel plate bin; the lower end of each discharge hopper is provided with a conveying belt.

The utility model provides a pair of ejection of compact regulation and control valve in steel sheet storehouse goes out to be equipped with on the hopper and can plug up the shutter in hopper exit when the belt is out of work, compares with prior art, goes out the shutter of hopper and goes out hopper exit articulated, owing to do not involve electric drive or cylinder, cylinder drive, it receives the influence of rubble or rubble dust less, the shutter has longer life, just the simple structure of shutter makes conveniently.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a side view structure diagram of the discharging adjustment control valve of the steel plate bin.

Fig. 2 is a three-dimensional structure diagram of a stop door of a discharging adjustment control valve of a steel plate bin.

Fig. 3 is a front view structural diagram of a steel plate bin of a discharging adjustment control valve of the steel plate bin.

Description of the drawings: 1-discharge hopper, 101-discharge pipe, 102-outlet, 103-stop gate, 104-inclined plane, 105-inclined section, 106-horizontal section, 107-screw, 108-counterweight, 2-steel plate bin, 3-conveying belt, and 4-broken stone.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, a discharging adjustment control valve for a steel plate silo includes a steel plate silo 2, a discharging hopper 1 installed on the bottom end surface of the steel plate silo 2, and a conveyor belt 3 disposed below an outlet 102 of the discharging hopper 1; the device is characterized in that a stop door 103 is further arranged at an outlet 102 of the discharge hopper 1; the discharge hopper 1 is in an inverted conical shape, a discharge pipe 101 is arranged at the bottom of the discharge hopper, and a stop door 103 is hinged to the position, close to the upper end, of an outlet 102 of the discharge pipe 101.

In the embodiment, when the conveyor belt 3 at the lower end of the discharge hopper 1 moves, the crushed stone 4 can be discharged normally through the outlet 102 of the discharge hopper 1, and the crushed stone 4 can be transported to a transport vehicle or other places by the conveyor belt 3.

When the conveyor belt 3 stops, some broken stones 4 stop at the edge of the stop gate 103, as shown in fig. 1, and the stop gate 3 can block the broken stones 4 by matching with the dead weight of the stop gate 3, so that the steel plate bin 1 is blocked at the outlet 102 of the discharging hopper 1 and is not discharged any more. Prevent the discharging from stopping when the conveyor belt 3 stops running.

Furthermore, the stop door 103 is hinged with the outlet 102 of the discharge hopper 1, and is less affected by broken stones or broken stone dust because electric drive or cylinder and oil cylinder drive is not involved, so that the stop door 103 has longer service life, and the stop door 103 is simple in structure and convenient to manufacture.

Preferably, the cross section of the shutter 103 is a semi-circular arc, and the upper end thereof is hinged to the outlet 102 of the tapping pipe 101 near the upper end.

The semi-circular arc design, as shown in fig. 2, can more effectively clamp the crushed stones 4 at the outlet.

Preferably, both sides of the outlet 102 of the tapping pipe 101 are also curved in accordance with the shape of the shutter 103.

Preferably, the width and length of the flap 103 are greater than the width and height of the outlet 102 of the tapping pipe 101.

Preferably, a screw 107 perpendicular to the stop door 103 is arranged on the back of the stop door 103, and a balancing weight 108 is installed on the screw 107 in a threaded manner.

The weight block 108 is used for adjusting the gravity center position of the shutter 103.

Preferably, the bottom of the tapping pipe 101 is designed as a slope 104 that slopes toward the outlet.

Discharging pipe 101 design compares with vertical discharging pipe design, can slow down the exit velocity of rubble 4, prevents that the exit velocity of garrulous 4 stones from exceeding conveyer belt 3's transport speed and leading to rubble 4 to spill over outside conveyer belt 3.

Preferably, the tapping pipe 101 is divided into an inclined section and a horizontal section, and the length of the horizontal section is not greater than 1/2 of the length of the inclined section.

The bottom of the horizontal section of the tapping pipe 101 is designed as an angled slope 104.

The above-described design is intended to increase the discharge rate of the crushed stone 4 and prevent the crushed stone 4 from accumulating in the discharge pipe 101.

Preferably, the bottom of the steel plate bin 2 is provided with four discharge ports communicated with the inner cavity of the steel plate bin, and four discharge hoppers 1 corresponding to the four discharge ports are arranged on the bottom end surface of the steel plate bin 2; the lower end of each discharge hopper 1 is provided with a conveying belt 3.

Four play hopper 1 ejection of compact of steel sheet storehouse 2 bottom designs can realize four stocklines and function simultaneously, the efficiency of the effectual improvement ejection of compact.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. A discharging regulation control valve of a steel plate bin comprises the steel plate bin, a discharging hopper arranged on the bottom end surface of the steel plate bin, and a conveying belt arranged below an outlet of the discharging hopper; the device is characterized in that a stop gate is arranged at the outlet of the discharge hopper; the discharge hopper is an inverted cone, a discharge pipe is arranged at the bottom of the discharge hopper, and a stop door is hinged to the position, close to the upper end, of the outlet of the discharge pipe.

2. The discharge regulating valve of steel plate silo according to claim 1, characterized in that the cross section of the shutter is semi-circular arc, and the upper end of the shutter is hinged to the outlet of the discharge pipe close to the upper end.

3. The discharge regulating valve of steel plate silo according to claim 2, characterized in that the two sides of the outlet of the discharge pipe corresponding to the shape of the stop gate are also arc-shaped.

4. The discharge regulating valve of the steel silo according to claim 2, wherein the width and length of the shutter are greater than the width and height of the outlet of the discharge pipe.

5. The discharging adjusting control valve of the steel plate bin as claimed in claim 2, wherein a screw rod perpendicular to the stop gate is arranged on the back of the stop gate, and a balancing weight is installed on the screw rod in a threaded manner.

6. The discharge regulating valve of steel plate silo as defined in claim 1, wherein the discharge pipe is divided into an inclined section and a horizontal section, and the length of the horizontal section is not greater than 1/2 of the length of the inclined section.

7. The discharge regulating valve of steel plate silo according to claim 1, characterized in that the bottom of the horizontal section of the discharge pipe is designed to be inclined toward the outlet.

8. The discharging adjustment control valve of the steel plate silo according to claim 1, wherein the bottom of the steel plate silo is provided with four discharging ports communicated with the inner cavity of the steel plate silo, and four discharging hoppers corresponding to the four discharging ports are arranged on the bottom end surface of the steel plate silo; the lower end of each discharge hopper is provided with a conveying belt.