CN217120809U

CN217120809U - Sandstone crushing and screening device

Info

Publication number: CN217120809U
Application number: CN202220175341.2U
Authority: CN
Inventors: 吴秀华; 徐红意; 周吉锋; 徐进
Original assignee: Huzhou Baixian Nanfang Cement Co ltd
Current assignee: Huzhou Baixian Nanfang Cement Co ltd
Priority date: 2022-01-23
Filing date: 2022-01-23
Publication date: 2022-08-05
Anticipated expiration: 2032-01-23

Abstract

The utility model relates to a screening plant technical field especially relates to a sandstone crushing and screening device. The technical scheme comprises the following steps: shell, fixed plate, support frame, spout and extension plate, the inlet pipe is installed in pegging graft in shell upper end outer wall one side, the support frame is installed to shell inner wall one side upper end, the pneumatic cylinder is all installed to support frame upper end outer wall both sides, the fixed plate is installed to pneumatic cylinder upper end outer wall one side, the support column of equidistance parallel distribution is installed to fixed plate upper end outer wall one side, the spout has been seted up to fixed plate inside, the inside movable mounting of spout has the extension plate, the motor is installed to spout inner wall one side, through setting up pneumatic cylinder, fixed plate and extension plate, has reached the effect of being convenient for clear up the inlet pipe, guarantees that the sandstone can evenly lay in the screening board upper end, has improved the screening efficiency of screening board to the sandstone, avoids the manual clearance of staff, has improved the cleaning efficiency who blocks up the sandstone.

Description

Sandstone crushing and screening device

Technical Field

The utility model relates to a screening plant technical field specifically is a sandstone crushing and screening device.

Background

Sandstone is a sedimentary rock, which is mainly cemented by various sand grains, wherein the content of the sand grains is more than 50%, the structure is stable, the sand grains are generally light brown or red, and the sand grains mainly contain silicon, calcium, clay and ferric oxide. Most sandstones are composed of quartz or feldspar, and sieving is a method of separating groups of particles according to particle size, specific gravity, chargeability, magnetism and other powder properties. The operation of dividing the mixed material with different particle sizes into different particle size grades by using a perforated screen surface is called screening.

Through magnanimity retrieval, discover that the typical crushing and screening device as disclosing for CN107029824A of the publication of screening plant among the prior art, which comprises a body, the body is including supporting the base, it is provided with the hang plate to support the inside of base, hang plate lower extreme and discharge port fixed connection, support base fixed surface is connected with the fixed block, fixed mounting has hydraulic support device on the fixed block, first vibrating motor and second vibrating motor are respectively in coarse mesh screen cloth and pore screen cloth fixed connection, coarse mesh screen cloth and pore screen cloth are respectively in first bearing and second bearing fixed connection, first bearing and second bearing fixed mounting are in the backup pad, breaker is installed to the backup pad upper end, breaker is including broken gear, breaker and motor fixed connection. This crushing and screening device, simple structure, the function is practical, and is practical convenient, compares in having made great improvement in the existing design on the market at present, is worth wideling popularize and apply.

Current screening plant lacks the cleaning device to the feed inlet in the use, because the sandstone is bulky, leads to screening plant's feed inlet to be blockked up by the sandstone easily, and needs the manual clearance of staff among the prior art, and the clearance efficiency of sandstone is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sandstone crushing and screening device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sandstone crushing and screening device, includes shell, fixed plate, support frame, spout and extension plate, the inlet pipe is installed in pegging graft in shell upper end outer wall one side, the support frame is installed to shell inner wall one side upper end, the pneumatic cylinder is all installed to support frame upper end outer wall both sides, the fixed plate is installed to pneumatic cylinder upper end outer wall one side, equidistance parallel distribution's support column is installed to fixed plate upper end outer wall one side, the spout has been seted up to fixed plate inside, the inside movable mounting of spout has the extension plate, the motor is installed to spout inner wall one side.

Preferably, the screening board is installed to shell one side inner wall symmetry that deviates from the support frame, the screening board is located the support frame lower extreme. The screening plate achieves the purpose of screening the sandstone.

Preferably, the base is all installed in shell lower extreme outer wall four corners department, vibrating motor is installed to shell lower extreme outer wall one side. The base guarantees shell positional stability, and vibrating motor is used for driving the shell vibrations.

Preferably, the fixed plate adopts the design of slope form, support column upper end outer wall adopts the conical design. The sandstone that falls to the fixed plate upper end can improve the area of scattering of sandstone through the inclined plane landing, and the support column has reached the inside purpose of blockking up the sandstone of support inlet pipe.

Preferably, the extension plate size is less than the inner wall size of spout, the screw has been seted up to extension plate one side outer wall. The extension plate can be accommodated inside the sliding groove.

Preferably, the outer wall of one side of the motor is provided with a screw, and the screw is in threaded connection with the inside of the screw hole. The motor drives the screw rod to rotate, and the extension plate moves relatively through the screw hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the pneumatic cylinder, fixed plate and extension plate, the effect convenient to clearance inlet pipe has been reached, the sandstone passes through inside the inlet pipe gets into the shell, and shake the screening through screening board and vibrating motor, and the sandstone falls to when fixed plate and extension plate upper end, fixed plate and extension plate have reached the purpose of dispersion sandstone, guarantee that the sandstone can evenly lay in screening board upper end, the screening efficiency of screening board to the sandstone has been improved, the motor drives the screw rod and rotates, the extension plate takes place relative movement through the screw, thereby make inside extension plate income spout, the pneumatic cylinder promotes fixed plate and support column immigration inlet pipe, the sandstone that promotes the inside jam of inlet pipe through the support column shifts out, the purpose of clearing up inside the inlet pipe has been reached, avoid the manual clearance of staff, the cleaning efficiency of jam sandstone is improved.

Drawings

FIG. 1 is a schematic sectional view of the housing structure of the present invention;

FIG. 2 is an enlarged schematic view of the fixing plate structure of the present invention;

fig. 3 is a partially enlarged schematic view of the fixing plate structure shown in fig. 2 according to the present invention.

In the figure: 1. a housing; 11. a screening plate; 12. a support frame; 13. a hydraulic cylinder; 14. a feed pipe; 15. a base; 16. a vibration motor; 2. a fixing plate; 21. a support pillar; 22. a chute; 23. a motor; 24. an extension plate; 25. a screw hole; 26. a screw.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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, the present invention provides two embodiments:

the first embodiment is as follows: a sandstone crushing and screening device comprises a shell 1, a fixed plate 2, a support frame 12, a chute 22 and an extension plate 24, wherein a feeding pipe 14 is inserted and installed on one side of the outer wall of the upper end of the shell 1, the support frame 12 is installed on the upper end of one side of the inner wall of the shell 1, hydraulic cylinders 13 are installed on two sides of the outer wall of the upper end of the support frame 12, the fixed plate 2 is installed on one side of the outer wall of the upper end of the hydraulic cylinders 13, support columns 21 which are equidistantly and parallelly distributed are installed on one side of the outer wall of the upper end of the fixed plate 2, the chute 22 is arranged in the fixed plate 2, the extension plate 24 is movably installed in the chute 22, and a motor 23 is installed on one side of the inner wall of the chute 22, as well known by the technicians in the field, the screening device of the utility model also needs to provide a vibrating motor 16, a motor 23 and a hydraulic cylinder 13 so as well known by the technicians in the field, they are conventional means or common general knowledge, and will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.

The inner wall of one side of the shell 1, which is far away from the support frame 12, is symmetrically provided with a screening plate 11, and the screening plate 11 is positioned at the lower end of the support frame 12. The screening plate 11 achieves the purpose of screening the sandstone.

Base 15 is all installed to 1 lower extreme outer wall four corners department of shell, and vibrating motor 16 is installed to 1 lower extreme outer wall one side of shell. The base 15 ensures the position stability of the shell 1, and the vibration motor 16 is used for driving the shell 1 to vibrate.

The fixed plate 2 adopts the design of slope form, and the outer wall of support column 21 upper end adopts conical design. The sandstone that falls to 2 upper ends of fixed plate can pass through the inclined plane landing, the area of scattering of sandstone has been improved, support column 21 has reached the purpose of supporting the inside jam sandstone of inlet pipe 14, the sandstone passes through inlet pipe 14 and gets into inside 1 shell, and carry out vibration screening through screening board 11 and vibrating motor 16, and when the sandstone falls to fixed plate 2 and extension plate 24 upper end, fixed plate 2 and extension plate 24 have reached the purpose of dispersion sandstone, guarantee that the sandstone can evenly lay in 11 upper ends of screening board, the screening efficiency of screening board 11 to the sandstone has been improved.

Example two: the utility model provides a sandstone crushing and screening device, which comprises an outer shell 1, fixed plate 2, support frame 12, spout 22 and

extension plate

24, 1 upper end outer wall one side of shell is pegged graft and is installed inlet pipe 14, support frame 12 is installed to 1 inner wall one side upper end of shell, pneumatic cylinder 13 is all installed to support frame 12 upper end outer wall both sides, fixed plate 2 is installed to 13 upper end outer wall one sides of pneumatic cylinder, equidistant parallel distribution's support column 21 is installed to 2 upper end outer wall one sides of fixed plate, 2 inside spouts 22 of having seted up of fixed plate, 22 inside movable mounting of spout has extension plate 24, motor 23 is installed to 22 inner wall one side of spout.

The fixed plate 2 adopts the design of slope form, and the outer wall of support column 21 upper end adopts conical design. The sandstone falling to the upper end of the fixing plate 2 slides down through the inclined plane, so that the dispersion area of the sandstone is increased, and the supporting column 21 achieves the purpose of supporting the sandstone blocked in the feeding pipe 14.

The size of the extension plate 24 is smaller than that of the inner wall of the sliding groove 22, and a screw hole 25 is formed in the outer wall of one side of the extension plate 24. The extension board 24 can be housed inside the chute 22.

The outer wall of one side of the motor 23 is provided with a screw 26, and the screw 26 is in threaded connection with the inside of the screw hole 25. The motor 23 drives the screw rod 26 to rotate, the extension plate 24 moves relatively through the screw hole 25, the extension plate 24 is accordingly accommodated into the sliding groove 22, the hydraulic cylinder 13 pushes the fixing plate 2 and the supporting column 21 to move into the feeding pipe 14, the supporting column 21 pushes the sandstone blocked inside the feeding pipe 14 to move out, the purpose of cleaning the interior of the feeding pipe 14 is achieved, manual cleaning of workers is avoided, and cleaning efficiency of the blocked sandstone is improved.

The working principle is as follows: sandstone enters the shell 1 through the feeding pipe 14 and is subjected to vibration screening through the screening plate 11 and the vibrating motor 16, and when the sandstone falls to the upper ends of the fixing plate 2 and the extension plate 24, the fixing plate 2 and the extension plate 24 achieve the aim of dispersing the sandstone, the motor 23 drives the screw rod 26 to rotate, the extension plate 24 moves relatively through the screw hole 25, so that the extension plate 24 is taken into the chute 22, the hydraulic cylinder 13 pushes the fixing plate 2 and the supporting column 21 to move into the feeding pipe 14, and the sandstone blocked in the feeding pipe 14 is pushed to move out through the supporting column 21.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a sandstone crushing and screening device, includes shell (1), fixed plate (2), support frame (12), spout (22) and extension plate (24), its characterized in that: shell (1) upper end outer wall one side is pegged graft and is installed inlet pipe (14), support frame (12) are installed to shell (1) inner wall one side upper end, pneumatic cylinder (13) are all installed to support frame (12) upper end outer wall both sides, fixed plate (2) are installed to pneumatic cylinder (13) upper end outer wall one side, equidistance parallel distribution's support column (21) are installed to fixed plate (2) upper end outer wall one side, fixed plate (2) inside spout (22) have been seted up, spout (22) inside movable mounting has extension plate (24), motor (23) are installed to spout (22) inner wall one side.

2. The sandstone crushing and screening device of claim 1, wherein: the screening plate (11) is symmetrically installed on the inner wall of one side, deviating from the support frame (12), of the shell (1), and the screening plate (11) is located at the lower end of the support frame (12).

3. The sandstone crushing and screening device of claim 1, wherein: base (15) are all installed to shell (1) lower extreme outer wall four corners department, vibrating motor (16) are installed to shell (1) lower extreme outer wall one side.

4. The sandstone crushing and screening device of claim 1, wherein: the fixed plate (2) adopts an inclined design, and the outer wall of the upper end of the support column (21) adopts a conical design.

5. The sandstone crushing and screening device of claim 1, wherein: the size of the extension plate (24) is smaller than that of the inner wall of the sliding groove (22), and a screw hole (25) is formed in the outer wall of one side of the extension plate (24).

6. The sandstone crushing and screening device of claim 1, wherein: the outer wall of one side of the motor (23) is provided with a screw rod (26), and the screw rod (26) is connected to the inside of the screw hole (25) in a threaded mode.