CN220364065U

CN220364065U - Novel trapezoidal cloth funnel

Info

Publication number: CN220364065U
Application number: CN202322025856.1U
Authority: CN
Inventors: 张勇; 夏德威; 李小庆; 孙浩朗; 董哲羽; 刘梦; 郭建来; 胡殿宇
Original assignee: Tongyuan International Engineering Design Research Co ltd
Current assignee: Tongyuan International Engineering Design Research Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-01-19
Anticipated expiration: 2033-07-31

Abstract

The utility model provides a novel trapezoid distributing funnel, and belongs to the technical field of funnels. The novel trapezoid material distribution funnel comprises a funnel body and an adjusting mechanism, wherein a butt joint is arranged at the top of the funnel body, a mounting barrel is arranged on one side of the funnel body, a rotating rod is in threaded connection with the inner wall of the mounting barrel, one end of the rotating rod penetrates into the funnel body, a pushing block is arranged at the inner end of the rotating rod, the rotating rod is in rotary connection with the pushing block, and the adjusting mechanism is arranged on the inner wall of the funnel body and is connected with the pushing block.

Description

Novel trapezoidal cloth funnel

Technical Field

The utility model relates to the technical field of funnels, in particular to a novel trapezoid distributing funnel.

Background

The discharging hopper is mainly used for the production and discharging of materials such as ore, coal, powder and the like or the material transferring process, and because the height difference between the storage bin or the discharging equipment and the receiving equipment is a section, if the materials directly fall on the receiving equipment or in the receiving bin, on one hand, huge impact is caused on the receiving equipment, and the belt conveying equipment is directly crushed; on the one hand, the unordered material is thrown, brings serious harm for workman's safety in production, produces dust pollution simultaneously, and noise pollution, and production environment is very abominable, then, often set up the discharge funnel between storage silo, discharge equipment and the receiving equipment, and when the material fell, through the buffering of funnel, relied on self gravity to roll off or fall to the receiving equipment from the funnel.

The conventional funnel structure is shown in fig. 1, and materials slide, roll or flow from the inclined section in the process of passing through the funnel, flow out of the discharge port and are fed into the receiving equipment or the receiving bin. In the process, the material flows are concentrated, so that uniform feeding is difficult to disperse, partial feeding is often formed, difficulties are brought to the work of the material receiving equipment, and the production of upstream and downstream operations is seriously influenced. In addition, under the condition of low space height difference, the inclination angle of the side wall of the inner cavity of the funnel is small, and fine particles and wet materials are difficult to slide on the funnel, so that the funnel is blocked, and the abrasion of the funnel is increased.

Disclosure of Invention

In order to overcome the above disadvantages, the present utility model provides a novel trapezoidal distribution funnel which overcomes the above technical problems or at least partially solves the above problems.

The utility model is realized in the following way:

the utility model provides a novel trapezoid material distribution funnel, which comprises a funnel body, wherein an opposite joint is arranged at the top of the funnel body, the bottom end of the opposite joint is connected with two first side wall plates which are symmetrically arranged, two second side wall plates are respectively connected between two sides of the two first side wall plates, the two first side wall plates are all in a trapezoid shape, an adjusting mechanism is arranged at one side of the funnel body, and the adjusting mechanism comprises;

the mounting cylinder is mounted on one side of the funnel body;

the rotary rod is in threaded connection with the inner wall of the mounting cylinder, and one side of the rotary rod penetrates through the funnel body; the other end is arranged at the outer side of the funnel body; the pushing block is arranged at the inner end of the rotating rod, and the rotating rod is rotationally connected with the pushing block;

the adjusting component is arranged on the inner wall of the funnel body and is connected with the pushing block.

In a preferred scheme, the adjusting assembly comprises a rotating shaft, the rotating shaft is arranged on the inner wall of the funnel body, and an adjusting plate is rotatably arranged on the rotating shaft.

In a preferred scheme, a mounting block is mounted on the top of the pushing block, and a movable block is mounted on the top of the mounting block.

In a preferred scheme, the bottom of regulating plate has seted up the movable groove, the movable block is spherical setting, movable block and movable groove sliding fit.

In a preferred scheme, the outer end of rotary rod installs rotatory piece, rotatory piece's top and bottom are all installed the dwang.

In a preferred scheme, the guide plate is installed on the inner wall of the funnel body, is located at the top of the rotating shaft, and is obliquely arranged.

In a preferred scheme, the inner wall of the funnel body is fixedly provided with infrared sensors, and the two groups of infrared sensors are arranged in a staggered mode.

In a preferred scheme, the baffle is installed to the inner wall of funnel body, the baffle is provided with two sets of, the baffle is located infrared sensor's top.

In a preferred embodiment, a water spray valve is mounted on one side of the funnel body.

In a preferred embodiment, the liner is mounted on the inner side of both the first and second side wall panels.

The utility model provides a novel trapezoid distributing funnel, which has the beneficial effects that:

1. the size of the discharge hole of the trapezoid distributing funnel is larger than that of the butt joint hole, so that materials can pass through the butt joint hole in a divergent mode, stable dispersion of material flows is realized, uniform feeding is realized, funnel blockage and unsmooth material flows are avoided; is beneficial to the processing work of the subsequent receiving equipment and ensures the production of the upstream and downstream operations to be smoother.

2. Through setting up adjustment mechanism, can convenient to use person drive the unloading speed to the funnel body through adjustment mechanism and control, avoid the funnel body to lack the structure of control unloading when the unloading, lead to follow-up unloading inhomogeneous the leading to screening structure to spill the material when screening, the control material of being convenient for carries out the unloading.

3. Through setting up infrared sensor and baffle, can make this internal material that adds of infrared sensor funnel detect to the infrared sensor of being convenient for detects the capacity of this internal material of funnel, and the user of being convenient for is according to the manual speed of control material unloading of the volume of the surplus material of funnel body.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art;

FIG. 1 is a schematic view of a prior art discharge hopper;

FIG. 2 is a perspective view provided by an embodiment of the present utility model;

fig. 3 is a schematic perspective cross-sectional view of a funnel body according to an embodiment of the present utility model;

fig. 4 is a schematic view of a three-dimensional cross-section of a funnel body according to an embodiment of the present utility model;

fig. 5 is a schematic perspective view of a rotary rod according to an embodiment of the present utility model;

in the figure: 1. a funnel body; 101. a first lateral wall plate; 102. a second lateral wall plate; 2. an interface; 3. a water spray valve; 4. an adjusting mechanism; 41. a mounting cylinder; 42. a rotating rod; 43. a pushing block; 44. an adjustment assembly; 441. a rotating shaft; 442. an adjusting plate; 5. a mounting block; 6. a movable block; 7. a movable groove; 8. a rotating block; 9. a rotating lever; 10. a guide plate; 11. an infrared sensor; 12. a baffle; 13. and a lining board.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

As shown in fig. 1, mineral aggregate is fed into feeding and receiving equipment through a funnel, and the problems of small effective operation area, reduced operation efficiency, blockage of the funnel and unsmooth material flow caused by uneven feeding in the prior art are caused.

Example 1

Referring to fig. 2-5, the present utility model provides a technical solution: the novel trapezoid material distribution funnel comprises a funnel body 1, wherein an opposite joint 2 is arranged at the top of the funnel body 1, two first side wall plates 101 which are symmetrically arranged are connected to the bottom end of the opposite joint 2, two second side wall plates 102 are respectively connected between two sides of the two first side wall plates 101, and the bottom ends of the two first side wall plates 101 and the two second side wall plates 102 are sequentially surrounded to form a discharge hole; in order to ensure uniform material distribution, the two first side wall plates 101 are arranged in a trapezoid shape, so that the size of a material outlet is larger than that of the butt joint 2, and the material passes in a divergent shape, thereby avoiding funnel blockage and unsmooth material flow; the interface 2 is connected with a flange; the flange, the butt joint 2, the first side wall plate 101 and the second side wall plate 102 may be fixedly connected by steel plates, for example, the steel plates adopted in the embodiment are Q235-B steel materials, and the thickness is 10mm.

One side of the funnel body 1 is provided with the adjusting mechanism 4, a user can adjust the adjusting mechanism 4, and the adjusting mechanism 4 can control the blanking area of the materials in the funnel body 1, so that the blanking speed of the funnel body 1 is conveniently controlled, and continuous and stable operation of downstream equipment is ensured.

Referring to fig. 2 to 5, in a preferred embodiment, the adjusting mechanism 4 includes a mounting cylinder 41, a rotating rod 42, a push block 43 and an adjusting assembly 44, the mounting cylinder 41 is mounted on the left side of the funnel body 1, the rotating rod 42 is in threaded connection with the inner wall of the mounting cylinder 41, the mounting cylinder 41 supports the rotating rod 42, the right side of the rotating rod 42 penetrates into the funnel body 1, the push block 43 is mounted on the right side of the rotating rod 42, the rotating rod 42 is in rotational connection with the left side of the push block 43, when a user rotates the rotating rod 42, the rotating rod 42 translates to drive the push block 43 to move, the adjusting assembly 44 is mounted on the inner wall of the funnel body 1 and connected with the push block 43, and the push block 43 moves to adjust the movement of the adjusting assembly 44; the adjusting component 44 comprises a rotating shaft 441, the rotating shaft 441 is arranged on the inner wall of the funnel body 1, an adjusting plate 442 is rotatably arranged on the rotating shaft 441, the left side of the adjusting plate 442 is connected with the push block 43, the push block 43 can push the adjusting plate 442 to enable the adjusting plate 442 to rotate around the rotating shaft 441, the position of the adjusting plate 442 is changed to adjust the blanking area of materials, and the materials are evenly fed into the downstream vibrating screen under the flow guiding effect of the adjusting plate 442, so that the blanking speed of the materials is controlled.

Further, referring to fig. 2-5, in a preferred embodiment, the top of the push block 43 is provided with the mounting block 5, the top of the mounting block 5 is provided with the movable block 6, the left side of the adjusting plate 442 is provided with the movable groove 7, the movable block 6 is in a spherical shape, the movable block 6 is in sliding fit with the movable groove 7, the mounting block 5 is mounted on the top of the push block 43, the push block 43 moves to drive the mounting block 5 to move the movable block 6, so that the movable block 6 slides in the movable groove 7, and the adjusting plate 442 is supported conveniently.

The rotary rod 8 is installed in the left side of rotary rod 42, and dwang 9 is all installed to rotary rod 8's top and bottom, can make rotary rod 8 install dwang 9, and the user of being convenient for rotates dwang 8 through dwang 9 to be convenient for rotate rotary rod 42.

Preferably, the guide plate 10 is installed on the inner wall of the funnel body 1, the guide plate 10 is located at the top of the rotating shaft 441, and the guide plate 10 is obliquely arranged, so that materials can be guided to avoid blocking the adjusting plate 442 between the rotating shaft 441 and the funnel body 1.

Preferably, the inner wall of the funnel body 1 is fixedly provided with the infrared sensors 11, the infrared sensors 11 are provided with two groups, the two groups of infrared sensors 11 are arranged in a staggered manner, the inner wall of the funnel body 1 is provided with the baffles 12, the baffles 12 are provided with two groups, the baffles 12 are positioned at the top of the infrared sensors 11, the infrared sensors 11 can detect materials of the funnel body 1, and if the conditions of blockage, unsmooth material flow and the like occur, intervention treatment can be timely carried out; the baffle 12 can avoid damaging the infrared sensor 11 when adding the material, and is convenient for protect the infrared sensor 11.

The water spray valve 3 is installed on the right side of funnel body 1, and when the material flow passes through the funnel, the putty appears, and when hanging material, material flow are unsmooth, or when equipment maintenance empties the material, open the water spray valve, will block up and wall built-up material breaks away, guarantees that the material flow is smooth and easy.

Preferably, in order to reduce friction damage to the inner wall of the funnel cavity on the basis of protecting the side walls, a lining plate 13 is mounted on the inner sides of the first side wall plate 101 and the second side wall plate 102, preferably, the lining plate 13 is a rolled micro-crystal plate which has excellent properties of high strength, high wear resistance and corrosion resistance, for example, a rolled micro-crystal plate with a thickness of 14mm can be selected.

The shape, the size or the specification of the funnel body 1 can be processed according to actual production conditions, and the number, the size and the installation angle of the adjusting mechanisms 4 are adjusted according to the size specification of the distribution funnel so as to meet different production requirements.

The working process or working principle of the novel trapezoid material distribution funnel in the embodiment is as follows: during the use, the user adds the material to funnel body 1 in, make the material add through to interface 2, when the user needs to adjust the unloading speed of material, the user rotates dwang 9, make dwang 9 drive rotatory piece 8 rotate, rotatory piece 8 drive rotary rod 42 rotate and to the inboard or outside translation of funnel body 1, rotary rod 42 drive ejector pad 43 remove, can make ejector pad 43 drive's installation piece 5 and movable block 6 remove, thereby make movable block 6 adjust the angle of regulating plate 442, and control the unloading speed of material.

It should be noted that, the infrared sensor 11 is a device or apparatus existing in the prior art, or a device or apparatus that can be implemented in the prior art, and the power supply, the specific composition and the principle thereof are clear to those skilled in the art, so they will not be described in detail.

Example 2

The trapezoid distributing hopper of the embodiment 1 is applied to a screening workshop of a machine-made sand aggregate factory, 50-0 mm limestone ore is fed into a vibrating screen through a belt conveyor, and in order to ensure that the ore is uniformly and stably fed into the vibrating screen and improve the working performance of the vibrating screen, the distributing hopper of the embodiment 1 is selected, so that the impact of blanking on the vibrating screen is effectively slowed down, the uniform feeding of materials on a screen surface is ensured, and the production efficiency of the vibrating screen is ensured.

Example 3

The trapezoid distributing hopper of the embodiment 1 of the utility model is applied to a magnetic separation workshop of an iron separation plant, 3-0 mm iron ore is pulped through the head of a belt conveyor and is fed into a magnetic separator for pre-separation operation, and the concentration of ore pulp is low due to the fact that the iron ore is fine in granularity, concentrated feeding is caused by using a conventional hopper, dispersion is difficult, and the separation performance of the magnetic separator is seriously affected; by applying the trapezoid distributing hopper in the embodiment 1 of the utility model, the sorting effect of the magnetic separator is improved through field verification, and the operation rate of a single magnetic separator is more than 95%.

Example 4

The trapezoid distributing hopper of the embodiment 1 of the utility model is applied to a concentrate filtering workshop of an iron separation plant, concentrate ore pulp is fed into an operation groove of a disc filter through a pipeline, so that material flow is concentrated, local operation is generated, the ore pulp is not as fast as filter pressing, a large amount of ore pulp overflows out to form a circulating load, and on the other hand, the water content of an iron concentrate filter cake is high and cannot reach a target value. The trapezoidal distribution funnel of the embodiment 1 of the utility model ensures uniform feeding, improves the filtering effect of the filter, controls the water content of the iron concentrate filter cake to be 6-8%, and improves the processing capacity of the filter.

Claims

1. The novel trapezoid distributing funnel comprises a funnel body (1), wherein an opposite port (2) is arranged at the top of the funnel body; two first side direction wallboard (101) that symmetry set up are connected to the bottom of interface (2), connect two second side direction wallboard (102) respectively between the both sides of two first side direction wallboard (101), and two first side direction wallboard (101) all set up to trapezoidal shape, and adjustment mechanism (4) are installed to one side of funnel body (1), adjustment mechanism (4) include:

a mounting cylinder (41), wherein the mounting cylinder (41) is mounted on one side of the funnel body (1);

the rotary rod (42) is in threaded connection with the inner wall of the mounting cylinder (41), and one end of the rotary rod (42) penetrates into the funnel body (1); the other end is arranged at the outer side of the funnel body (1);

the pushing block (43), the pushing block (43) is arranged at the inner end of the rotating rod (42), and the rotating rod (42) is rotationally connected with the pushing block (43);

the adjusting assembly (44) is arranged on the inner wall of the funnel body (1) and is connected with the pushing block (43).

2. The novel trapezoid distributing funnel according to claim 1, wherein the adjusting assembly (44) comprises a rotating shaft (441), the rotating shaft (441) is mounted on the inner wall of the funnel body (1), and the adjusting plate (442) is rotatably mounted on the rotating shaft (441).

3. The novel trapezoid distributing funnel according to claim 2, wherein a mounting block (5) is mounted on the top of the pushing block (43), and a movable block (6) is mounted on the top of the mounting block (5).

4. A novel trapezoid distributing funnel according to claim 3, characterized in that the bottom of the adjusting plate (442) is provided with a movable groove (7), the movable block (6) is arranged in a spherical shape, and the movable block (6) is in sliding fit with the movable groove (7).

5. The novel trapezoid distributing funnel according to claim 1, wherein a rotating block (8) is installed at the outer end of the rotating rod (42), and rotating rods (9) are installed at the top and the bottom of the rotating block (8).

6. The novel trapezoid distributing funnel according to claim 2, wherein a guide plate (10) is mounted on the inner wall of the funnel body (1), the guide plate (10) is located at the top of the rotating shaft (441), and the guide plate (10) is obliquely arranged.

7. The novel trapezoid material distribution funnel according to claim 1, wherein infrared sensors (11) are fixedly installed on the inner wall of the funnel body (1), two groups of infrared sensors (11) are arranged, and the two groups of infrared sensors (11) are arranged in a staggered mode.

8. The novel trapezoid distributing funnel according to claim 7, wherein baffles (12) are installed on the inner wall of the funnel body (1), two groups of baffles (12) are arranged, and the baffles (12) are located at the top of the infrared sensor (11).

9. A novel trapezoidal distribution funnel according to claim 1, characterized in that a water spray valve (3) is mounted on one side of the funnel body (1).

10. A novel trapezoidal distribution funnel according to claim 1, characterized in that the inner sides of the first (101) and second (102) lateral wall panels are each provided with a liner (13).