CN215465993U

CN215465993U - Double-layer feed hopper with vibrating device

Info

Publication number: CN215465993U
Application number: CN202121948882.6U
Authority: CN
Inventors: 郭喜平; 初亚飞; 李安娜; 杨唯
Original assignee: CSSC Nanjing Luzhou Environment Protection Co Ltd
Current assignee: CSSC Nanjing Luzhou Environment Protection Co Ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-01-11
Anticipated expiration: 2031-08-19

Abstract

The utility model provides a take vibrating device's double-deck feeder hopper, includes double-deck hopper and vibrating device, and double-deck hopper includes hopper shell and hopper inside lining, and the activity of hopper inside lining sets up in the hopper shell, and both can constitute relative displacement, and the upper portion of double-deck hopper is the feed inlet, and the lower part is the discharge gate, and the internal diameter of feed inlet is greater than the internal diameter of discharge gate, and the side inclination of double-deck hopper is greater than 60 degrees, and vibrating device installs in the side of double-deck hopper, and the feed inlet top is provided with the steel grid net. When the materials are put into the feed hopper through the steel grating net on the top of the feed hopper; the steel grating net plate plays a role in primary screening. Inside the material got into the hopper, vibrating motor started, and vibrating motor drove the hopper inside lining and vibrates together, and the vibration is given the material by hopper inside lining curb plate transmission, under the effect of vibrating motor excitation force, has destroyed the knot arch phenomenon of material, and the stickness material can flow, makes the even discharge gate that falls in succession of material.

Description

Double-layer feed hopper with vibrating device

Technical Field

The utility model belongs to the technical field of screening equipment, and particularly relates to a double-layer feed hopper with a vibrating device.

Background

In the soil remediation process, firstly, soil needs to be screened and graded to remove stones, gravels and rotten plants in the soil, the soil is continuously and uniformly conveyed to a belt weighing machine through a feed hopper, and then the subsequent soil treatment process is carried out.

Unprocessed original soil is large in particle size, high in water content and sometimes high in soil viscosity, materials are bonded together due to mutual cohesive force after entering a hopper and cannot flow normally, blockage easily occurs in the falling process, the arching phenomenon is formed inside the hopper, and the soil cannot smoothly fall to a discharge port, so that the soil treatment process flow is stopped, and adverse influence is brought to equipment operation.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a double-layer feeding hopper with a vibrating device, materials can uniformly and continuously fall in the hopper and are conveyed to a discharge port, so that the phenomena that the materials are blocked in the falling process and arch formation is formed in the hopper are avoided.

The utility model provides a double-layer feeding hopper with a vibrating device, which comprises a double-layer hopper and the vibrating device, wherein the double-layer hopper comprises a hopper shell and a hopper lining, the hopper lining is movably arranged in the hopper shell and can form relative displacement, the upper part of the double-layer hopper is a feeding hole, the lower part of the double-layer hopper is a discharging hole, the inner diameter of the feeding hole is larger than that of the discharging hole, the side surface inclination angle of the double-layer hopper is larger than 60 degrees, and the vibrating device is arranged on the side surface of the double-layer hopper.

As a further technical scheme, the feeding device also comprises a hopper base, a base frame is installed on the hopper base, a steel grating net is arranged at the top of the feeding hole and is formed by welding flat steel and round steel and fixed at the upper end of the base frame, the section of the steel grating net is triangular, and the included angle between the steel grating net and the horizontal plane is 10 degrees.

Further, vibrating device includes four vibrating motor, installs respectively in the trompil of reserving on the hopper shell, and the size of trompil is greater than vibrating motor's size, and the upper end of hopper shell has the 50mm border of outside turn-out, welds the hopper shell on base frame through this border.

Further, the upper end of hopper inside lining has the 50mm border of turning out to the outside, and this border is taken on the border of hopper shell, and the welding attaches the board on the hopper inside lining, attaches the position of board and reserves the trompil position on the hopper shell corresponding, and the size of attaching the board is less than the trompil size of reserving on the hopper shell, attaches the trompil protrusion outside the hopper shell that the board passed reservation on the hopper shell, is equipped with the vibrating motor mounting hole on attaching the board, and the trompil that vibrating motor passed the hopper shell and reserved is installed on attaching the board.

The utility model has the beneficial effects that: when materials (soil) are put into the feed hopper through the steel grating net at the top of the feed hopper, the materials with the grain diameter exceeding the aperture of the steel grating net are blocked, and only the materials with the grain diameter smaller than the aperture of the grating net can enter the feed hopper. The steel grating net plate plays a role in primary screening. Inside the material got into the hopper, vibrating motor started, and vibrating motor drove the hopper inside lining and vibrates together, and the vibration is given the material by hopper inside lining curb plate transmission, under the effect of vibrating motor excitation force, has destroyed the knot arch phenomenon of material, and the stickness material can flow, makes the even discharge gate that falls in succession of material.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a top view of the structure of the present invention;

fig. 3 is a left side view of the structure of the present invention.

Detailed Description

Referring to fig. 1-3, the present embodiment provides a double-layer feeding hopper with a vibrating device, including a double-layer hopper and a vibrating device, where the double-layer hopper includes a hopper shell 2 and a hopper lining 3, the hopper lining 3 is movably disposed in the hopper shell 2, and the two can form a relative displacement, the upper portion of the double-layer hopper is a feeding port, the lower portion of the double-layer hopper is a discharging port, the inner diameter of the feeding port is greater than the inner diameter of the discharging port, the side surface inclination angle of the double-layer hopper is greater than 60 degrees, and the vibrating device 4 is mounted on the side surface of the double-layer hopper.

Still include hopper base 1, install base frame on the hopper base 1, the feed inlet top is provided with steel grid net 6, and steel grid net is formed by band steel and round steel welding, and it is fixed in base frame's upper end, and steel grid net 6's cross-section is triangle-shaped, and hopper base 1 upper portion is equipped with grid support frame 8, is 10 degrees with the contained angle of horizontal plane, guardrail 5 is installed all around to steel grid net.

Vibrating device 4 includes four vibrating motor, installs respectively in the trompil of reserving on hopper shell 2, and the size of trompil is greater than vibrating motor's size, and hopper shell 2's upper end has the 50mm border of outside turn-out, welds hopper shell 2 on base frame through this border, and vibrating motor links to each other with electric cabinet 7.

The upper end of hopper inside lining 3 has the 50mm border of turning out to the outside, this border is taken on the border of hopper shell 2, weld on the hopper inside lining 3 and attach the board, it is corresponding to reserve the trompil position on position and the hopper shell 2 of attaching the board, the size of attaching the board is less than the trompil size of reserving on the hopper shell, attach the board and pass the trompil protrusion of reserving on the hopper shell 2 outside the hopper shell, be equipped with the vibrating motor mounting hole on attaching the board, vibrating motor passes the trompil that hopper shell 2 reserved and installs on attaching the board.

The hopper shell 2 is fixed on a beam at the top end of the base frame and below the steel grating net 6. Inside the hopper shell is a hopper liner 3. When materials (soil) are thrown into the feed hopper through the steel grating net 6 at the top of the feed hopper, the materials exceeding the mesh size of the steel grating are blocked, and only the materials smaller than the mesh size of the grating net can enter the feed hopper. The material with large particle size slides out of the hopper along the gradient of the steel grating net. The steel grating net plate plays a role in primary screening. The material enters the double-layer hopper, and slides downwards along the hopper side plate with a large inclination angle. Because the inclination angle of the hopper side plate is large and is larger than 60 degrees, the falling speed of the material is high. Vibrating motor starts, and vibrating motor 4 takes the inside lining of double-deck hopper to vibrate together, and the vibration is given the material by hopper inside lining curb plate transmission, has destroyed the knot of stickness material and has encircleed the phenomenon, has eliminated the jam for the material can flow smoothly, evenly falls the discharge gate. When the hopper lining and the materials vibrate, the hopper shell and the hopper base still keep static, and the stability of the whole equipment of the feeding hopper is ensured.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to further illustrate the principles of the utility model, and that various changes and modifications may be made without departing from the spirit and scope of the utility model, which is intended to be protected by the appended claims. The scope of the utility model is defined by the claims and their equivalents.

Claims

1. The utility model provides a take vibrating device's double-deck feeder hopper, its characterized in that, includes double-deck hopper and vibrating device, double-deck hopper includes hopper shell and hopper inside lining, the activity of hopper inside lining set up in the hopper shell, both can constitute relative displacement, the upper portion of double-deck hopper is the feed inlet, and the lower part is the discharge gate, the internal diameter of feed inlet is greater than the internal diameter of discharge gate, the side inclination of double-deck hopper is greater than 60 degrees, vibrating device install in the side of double-deck hopper.

2. The double-layer feeding hopper with the vibrating device as claimed in claim 1, further comprising a hopper base, wherein a base frame is mounted on the hopper base, a steel grating net is arranged at the top of the feeding port and is welded by flat steel and round steel and fixed at the upper end of the base frame, the cross section of the steel grating net is triangular, and the included angle between the steel grating net and the horizontal plane is 10 degrees.

3. The double-layer feeding hopper with the vibrating device as claimed in claim 1, wherein the vibrating device comprises four vibrating motors respectively installed in openings reserved in the hopper shell, the size of each opening is larger than that of each vibrating motor, the upper end of the hopper shell is provided with a 50mm edge which is turned outwards, and the hopper shell is welded on the base frame through the edge.

4. The double-layer feeding hopper with the vibrating device as claimed in claim 1, wherein the upper end of the hopper lining has a 50mm edge turned out to the outside, the edge is overlapped on the edge of the hopper shell, an additional plate is welded on the hopper lining, the position of the additional plate corresponds to the position of the reserved hole on the hopper shell, the size of the additional plate is smaller than the size of the reserved hole on the hopper shell, the additional plate passes through the reserved hole on the hopper shell to protrude out of the hopper shell, a vibrating motor mounting hole is formed in the additional plate, and the vibrating motor passes through the reserved hole on the hopper shell and is mounted on the additional plate.