Dolomite powder side discharging device

Abstract

The utility model discloses a dolomite powder side discharging device, which belongs to the technical field of dolomite powder processing equipment and comprises a discharging hopper, a feeding port of the discharging hopper is connected with a raw material bin, the discharging hopper is provided with a bottom discharging port and a side discharging port, a first shielding piece is arranged at the side discharging port, and a second shielding piece is arranged at the side discharging port. A second shielding piece is arranged on the inner wall of the discharging hopper and located on the side wall of the opposite face of the side face discharging port, a pushing piece is arranged outside the discharging hopper, the output end of the pushing piece is connected with the second shielding piece, and when the second shielding piece is driven by the pushing piece, the second shielding piece is driven by the pushing piece. And the first shielding piece can be turned over to abut against the lower end of the side face discharging port to block the bottom discharging port, and the first shielding piece is pulled out, so that the materials can fall out from the side face discharging port. By arranging the side face discharging port, discharging is conducted from the side face discharging port, and the phenomenon that a forklift interferes with the discharging hopper when forking material bags can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of dolomite powder processing equipment, in particular to a dolomite powder side unloading device. Background Art

[0002] Dolomite powder is an important industrial raw material, mainly composed of calcium and magnesium carbonate. It is an anhydrous carbonate mineral powder. It is mainly produced by beneficiation, coarse crushing, medium crushing, grinding, grading, packaging and other process flows of dolomite ore. The production equipment of dolomite powder mainly depends on the process of crushing, grinding and screening. Crushing equipment mainly includes jaw crusher, impact crusher and cone crusher; grinding equipment is divided into vertical mill and Raymond mill; screening equipment is used to grade the ground dolomite powder to meet different application requirements.

[0003] After screening, the dolomite powder needs to be placed in material bags for transportation or storage. Usually, the material is put into material bags and then transported. Bags with larger volumes hold more materials, and the weight also increases accordingly. A larger forklift is required. However, the height of the large forklift conflicts with the lower hopper, and the forklift cannot fork the material away. Utility Model Content

[0004] The main purpose of the utility model is to provide a dolomite powder side unloading device, aiming to solve the problems raised in the above background.

[0005] To achieve the above-mentioned purpose, the utility model proposes a side unloading device for dolomite powder, including a lower hopper, a feed port of the lower hopper is connected to a raw material bin, the lower hopper is provided with a bottom discharge port and a side discharge port, a first shielding member is provided at the side discharge port, the inner wall of the lower hopper is provided with a second shielding member, the second shielding member is located at the side wall opposite to the side discharge port, a pushing member is provided outside the lower hopper, the output end of the pushing member is connected to the second shielding member, when the second shielding member is driven by the pushing member, it can be flipped to press against the lower end of the side discharge port, blocking the bottom discharge port, and pulling out the first shielding member so that the material can fall out of the side discharge port.

[0006] Optionally, a mounting platform is provided at the side discharge port, a receiving groove is provided in the mounting platform, and the first shielding member is installed in the receiving groove.

[0007] Optionally, a column is provided on the mounting platform, and a limit block is provided on the column, and the limit block can rotate to resist the first shielding member.

[0008] Optionally, the inner wall of the lower hopper is provided with a recess, and the second shielding member is installed in the recess.

[0009] Optionally, a pin is provided at the top of the second baffle, and the second baffle is connected to the hopper through the pin.

[0010] Optionally, a slider is provided on the second baffle, and the output end of the pushing member is connected to the slider.

[0011] Optionally, a sliding groove is provided on the second baffle, a limiting groove is provided on the side wall of the sliding groove, the slider is installed in the sliding groove, and a convex platform is provided, and the convex platform is stuck in the limiting groove.

[0012] Compared with the prior art, the present utility model has the following beneficial effects:

[0013] The dolomite powder side discharging device of the technical solution of the present utility model is provided with a hopper, the feeding port of the hopper is connected to the raw material bin, the hopper is provided with a bottom discharge port and a side discharge port, a first baffle is provided at the side discharge port, a second baffle is provided on the inner wall of the hopper, the second baffle is located on the side wall opposite to the side discharge port, a pushing member is provided outside the hopper, the output end of the pushing member is connected to the second baffle, when the second baffle is driven by the pushing member, it can be turned over to resist the lower end of the side discharge port and block the bottom discharge port, and the first baffle is pulled out, so that the material can fall out from the side discharge port. By providing the side discharge port and discharging from the side discharge port, interference between the forklift and the hopper during forklifting of the material bag can be avoided. Description of the Drawings

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model, and for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the structures shown in these drawings.

[0015] Figure 1 It is a schematic structural diagram of an embodiment of the dolomite powder side discharging device of the present utility model;

[0016] Figure 2 It is another schematic structural diagram of an embodiment of the dolomite powder side discharging device of the present utility model;

[0017] Figure 3 For Figure 2 a schematic diagram of the structure of the second baffle in

[0018] Explanation of the reference numerals in the drawings:

[0019]

[0020]

[0021] The realization of the purpose, functional characteristics and advantages of the present utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0023] It should be noted that all the directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative position relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0024] In addition, the descriptions involving "first", "second", etc. in the present utility model are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments may be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions appears to be contradictory or unable to be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.

[0025] The present utility model provides a side discharging device 100 for dolomite powder.

[0026] Please refer to Figures 1 - 3, in an embodiment of the present utility model, the dolomite powder side discharging device 100 includes a feeding hopper 10. The feeding port of the feeding hopper 10 is connected to the raw material bin and is in a semi-air position. The feeding hopper 10 is provided with a bottom discharge port 11 and a side discharge port 12. A first shielding member 20 is provided at the side discharge port 12. A second shielding member 30 is provided on the inner wall of the feeding hopper 10. The second shielding member 30 is located on the side wall opposite to the side discharge port 12. A pushing member 40 is provided outside the feeding hopper 10. The output end of the pushing member 40 is connected to the second shielding member 30. When the second shielding member 30 is driven by the pushing member 40, it can be turned over to abut against the lower end of the side discharge port 12 and block the bottom discharge port 11. By pulling out the first shielding member 20, the material can fall out from the side discharge port 12.

[0027] In this embodiment, a rag is used to block dust at the connection between the feeding hopper 10 and the raw material bin to prevent leakage of raw material powder. In the normal state, the material enters the feeding hopper 10 from the raw material bin and then directly falls out from the bottom discharge port 11 for bagging. Since a bag with a relatively large volume contains more material and its weight also increases accordingly, a forklift with a relatively large volume is required. However, the height of the large forklift conflicts with that of the feeding hopper 10, and the forklift cannot fork away the material. Therefore, the side discharge port 12 is provided. The side discharging height is sufficient and there will be no interference with the forklift, so the forklift can directly fork away the material. It should be noted that when discharging from the side discharge port 12, the second shielding member 30 is abutted against the lower end of the side discharge port 12 to block the bottom discharge port 11, ensuring that the material can only be discharged from the side discharge port 12.

[0028] In an embodiment of the present utility model, an installation platform 21 is provided at the side discharge port 12. A receiving groove 22 is provided in the installation platform 21. The first shielding member 20 is installed in the receiving groove 22. When the first shielding member 20 is installed in the receiving groove 22, the first shielding member 20 blocks the side discharge port 12. A column 23 is provided on the installation platform 21, and a limiting block 24 is provided on the column 23. The limiting block 24 can rotate and abut against the first shielding member 20.

[0029] In this embodiment, the mounting platform 21 is connected to the outer surface of the lower hopper 10 by welding, and surrounds the side discharge port 12. It can be understood that under normal circumstances, the first shielding member 20 blocks the side discharge port 12, so that the material will not fall out of the side discharge port 12; the limit block 24 can be rotated on the column 23, and when the first shielding member 20 is installed in the receiving groove 22, the limit block 24 is rotated to resist the first shielding member 20 to prevent the first shielding member 20 from falling; similarly, the first shielding member 20 can be removed by rotating the limit block 24 to an angle so that it does not interfere with the first shielding member 20. When the first shielding member 20 is separated from the receiving groove 22, the side discharge port 12 is opened, and the material can be discharged from the side discharge port 12.

[0030] In one embodiment of the utility model, the inner wall of the lower hopper 10 is provided with a recess 13 , the second shielding member 30 is installed in the recess 13 , a slider 50 is provided on the second shielding member 30 , and the output end of the pushing member 40 is connected to the slider 50 .

[0031] In this embodiment, a bracket 14 is provided on the lower hopper 10, and the pushing member 40 is installed on the bracket 14, wherein the pushing member 40 can be an electric push rod; a pin 60 is provided on the top of the second shielding member 30, and is connected to the lower hopper 10 through the pin 60, and a sliding groove 31 is provided on the second shielding member 30, and a limiting groove 32 is provided on the side wall of the sliding groove 31, and the slider 50 is installed in the sliding groove 31, and a boss 51 is provided, and the boss 51 is stuck in the limiting groove 32, wherein the sliding groove 31 and the limiting groove 32 are connected to form a "convex" shaped channel, and under the limitation of the boss 51, the slider 50 will not separate from the second shielding member 30.

[0032] It can be understood that the output end of the pusher 40 extends outward to move against the slider 50, and under the action of the slider 50, the second shielding member 30 is turned around the pin 60 as the axis until the bottom of the second shielding member 30 is against the other side wall of the lower hopper 10, blocking the bottom discharge port 11, and the material coming down from the lower hopper 10 will be discharged from the side discharge port 12 along the second shielding member 30. Discharging from the side can prevent the forklift from interfering with the lower hopper 10 when forking the material bag.

[0033] Working principle: Under normal conditions, the material enters the blanking hopper 10 from the raw material bin and then directly drops out from the bottom discharge port 11 for bagging. In order to prevent the forklift from interfering with the blanking hopper 10, the pushing member 40 is activated to push the second shielding member 30 to rotate around the pin 60 until the bottom of the second shielding member 30 abuts against the other side wall of the blanking hopper 10, blocking the bottom discharge port 11. The material coming down from the blanking hopper 10 will then be discharged along the second shielding member 30 from the side discharge port 12, which can prevent the forklift from interfering with the blanking hopper 10 when forking the material bag.

[0034] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structural transformation made by using the content of the specification and drawings of the present invention under the inventive concept of the present invention, or direct / indirect application in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A side unloading device for dolomite powder, characterized in that, The material storage device comprises a lower hopper, a feeding port of the lower hopper being connected with a raw material bin, the lower hopper being provided with a bottom discharge port and a side discharge port, the side discharge port being provided with a first shielding member, the inner wall of the lower hopper being provided with a second shielding member, the second shielding member being located at the side wall opposite to the side discharge port, the lower hopper being provided with a pushing member outside, the output end of the pushing member being connected with the second shielding member, and when the second shielding member is driven by the pushing member, it can be flipped to press against the lower end of the side discharge port, blocking the bottom discharge port, and the first shielding member can be pulled open, so that the material can fall out from the side discharge port.

2. The dolomite powder side unloading device according to claim 1, characterized in that: A mounting platform is provided at the side material discharge port, a receiving groove is provided in the mounting platform, and the first shielding member is installed in the receiving groove.

3. The side discharging device for dolomite powder according to claim 2, characterized in that: The mounting platform is provided with a column, and the column is provided with a limit block, and the limit block can rotate to resist the first shielding member.

4. The dolomite powder side discharging device according to claim 1, wherein: The inner wall of the lower hopper is provided with a recess, and the second shielding member is installed in the recess.

5. The dolomite powder side unloading device according to claim 4, characterized in that: A pin is provided on the top of the second shielding member, and is connected to the lower hopper via the pin.

6. The side discharging device for dolomite powder according to claim 5, characterized in that: The second shielding member is provided with a sliding block, and the output end of the pushing member is connected to the sliding block.

7. The side discharging device for dolomite powder according to claim 6, wherein: The second shielding member is provided with a sliding groove, a side wall of the sliding groove is provided with a limiting groove, the sliding block is installed in the sliding groove and is provided with a boss, and the boss is clamped in the limiting groove.

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