CN219400287U

CN219400287U - Novel fine powder smashing device

Info

Publication number: CN219400287U
Application number: CN202320372308.3U
Authority: CN
Inventors: 崔建; 周玉超
Original assignee: Hebei Naier Coatings Co ltd
Current assignee: Hebei Naier Coatings Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-07-25
Anticipated expiration: 2033-03-02

Abstract

The utility model relates to the technical field of fine powder crushing, in particular to a novel fine powder crushing device, which comprises a frame, wherein a crushing cylinder is arranged in the frame, a circulating feed port is arranged on one side of the top of the crushing cylinder, a circulating pipe is connected above the circulating feed port, a conveying pump is connected below the inside of the frame, which extends to the side far away from the circulating feed port, of the circulating pipe, a recovery pipe is connected on one side of the input end of the conveying pump, an inner cylinder body is arranged on the first rotating rod through a connecting frame, a crushing structure is arranged in the inner cylinder body, a blanking port is further connected at the bottom of the crushing cylinder, a control valve is further connected on one side of the blanking port, and crushed powder which does not reach the standard can be fed into the crushing device again by utilizing the structures of the recovery pipe, the conveying pump and the circulating pipe, so that the effect of fine powder is achieved, and the crushing effect of the powder is improved.

Description

Novel fine powder smashing device

Technical Field

The utility model relates to the technical field of fine powder crushing, in particular to a novel fine powder crushing device.

Background

The fine pulverizer is a pulverizing processing equipment of fine powder and superfine powder, and said equipment is higher than ball mill in efficiency, small in occupied area, small in disposable investment, small in dust, clean in operation workshop and free from environmental pollution, and is mainly applicable to nonflammable and explosive nonmetallic materials with medium and low hardness, humidity less than 6% and Mohs hardness below 9 level.

According to the utility model, through fixedly mounting a crushing assembly in the crushing box, the material is conveniently input from the feed inlet, and the crushing assembly is used for crushing the material, so that the grinding roller sufficiently grinds the raw material on the grinding plate, the purposes of good grinding effect, improving the grinding work effect and convenience are achieved; the dust settling assembly is arranged, so that a large amount of dust generated in the crushing process can be removed, a large amount of dust can not float around the device, the pollution to the working environment is avoided, the dust is absorbed into the lungs by workers, the problems of the lungs of the workers are easily caused, the health of the workers are endangered, the structure is simple, the operation is easy, and the dust settling device is suitable for wide popularization.

Although the problems mentioned in the background art are solved in the scheme, the defect that the fine powder crushing device in the scheme can only crush materials to be crushed once, and when crushing operation is carried out for a plurality of times, the materials after the primary crushing can be continuously carried out only by manually adding the materials into the crushing device, so that the actual use is troublesome.

Disclosure of Invention

The utility model aims to provide a novel fine powder crushing device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a novel fine powder smashing device, includes the frame, the internally mounted of frame has a smashing section of thick bamboo top one side is provided with the barrel feed inlet, smashing section of thick bamboo top one side is provided with circulation feed inlet the top of circulation feed inlet is connected with the circulating pipe one side that circulation feed inlet was kept away from to the circulating pipe extends to the inside below of frame and is connected with the delivery pump, input one side of delivery pump is connected with the recovery tube, driving motor is installed at smashing section of thick bamboo's top driving motor's below runs through to smashing section of thick bamboo's internal connection has first dwang, the bottom of first dwang is provided with the link, first dwang passes through the link and installs interior barrel inside is provided with crushing structure, smashing section of thick bamboo's bottom still is connected with the feed opening one side of feed opening still is connected with control valve.

As a preferable scheme of the utility model, the crushing structure comprises a transmission motor arranged above the inner part of the inner cylinder body, a first gear is connected below the transmission motor, a second gear is connected on one side of the first gear, a first rotating rod and a second rotating rod are respectively connected in the inner part extending to the inner part of the inner cylinder body, and a first crushing tooth and a second crushing tooth are respectively connected on the outer sides of the first rotating rod and the second rotating rod.

As a preferable scheme of the utility model, the first gear and the second gear are connected in a meshed manner, the first gear and the second gear are respectively connected with the upper parts of the first rotating rod and the second rotating rod in a key connection manner, and meanwhile, the first crushing teeth and the second crushing teeth are respectively sleeved and arranged on the outer sides of the first rotating rod and the second rotating rod.

As a preferable scheme of the utility model, a plurality of crushing roller bodies are arranged on the outer surface of the inner cylinder body in a surrounding way, and a small amount of gaps for crushing exist between the crushing roller bodies and the inner wall of the inner cylinder body.

As a preferable scheme of the utility model, a plurality of material leakage holes are formed on the outer surface shell of the inner cylinder body in a surrounding manner, and the material leakage holes and the crushing roller body are arranged in an staggering manner.

As a preferable scheme of the utility model, a screening filter screen is arranged in the blanking port, and a plurality of fine filter holes are formed in the screening filter screen.

As a preferable scheme of the utility model, one side of the recovery pipe is connected with the inside of the blanking port in a penetrating way and is positioned above the screening filter screen, one side of the recovery pipe, which is far away from the blanking port, is connected with the input end of the conveying pump, and the output end of the conveying pump is connected with the circulating feed port through the circulating pipe.

Compared with the prior art, the utility model has the beneficial effects that:

according to the novel fine powder crushing device, crushing operation is carried out on materials by utilizing the crushing structure arranged in the inner cylinder, the crushed materials are discharged from the material leakage holes in the rotation of the outer inner cylinder and crushed again by the outer crushing roller body, the crushed materials enter the blanking hole, the powder passing through the screening screen is fine powder through the screening screen, and the powder staying on the screening screen is conveyed into the crushing device again through the structures of the recovery pipe, the conveying pump and the circulating pipe for secondary crushing, so that the effect of fine powder is achieved, and the crushing effect of the powder is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the crushing cylinder of the utility model;

FIG. 3 is a schematic view of the pulverizing structure of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the present utility model at point A;

fig. 5 is a schematic diagram of the internal structure of the feed opening of the present utility model.

In the figure: 1. a frame; 2. a crushing cylinder; 3. a cylinder feed inlet; 4. a circulating feed port; 5. a circulation pipe; 6. a transfer pump; 7. a recovery pipe; 8. a driving motor; 9. a first rotating lever; 10. a connecting frame; 11. an inner cylinder; 111. crushing a roller body; 112. a material leakage hole; 12. a crushing structure; 121. a drive motor; 122. a first gear; 123. a second gear; 124. a first rotating lever; 125. a second rotating lever; 126. a first crushing tooth; 127. a second crushing tooth; 13. a feed opening; 131. screening a filter screen; 132. and controlling the valve.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present utility model provides a technical solution:

the utility model provides a novel fine powder crushing device, which comprises a frame 1, the internally mounted of frame 1 has crushing section of thick bamboo 2, top one side at crushing section of thick bamboo 2 is provided with barrel feed inlet 3, top one side at crushing section of thick bamboo 2 is provided with circulation feed inlet 4, top at circulation feed inlet 4 is connected with circulating pipe 5, one side that circulation feed inlet 4 was kept away from to circulating pipe 5 extends to the inside below of frame 1 is connected with delivery pump 6, input one side of delivery pump 6 is connected with recovery pipe 7, driving motor 8 is installed at the top of crushing section of thick bamboo 2, it has first dwang 9 to run through the below of driving motor 8 to the internal connection of crushing section of thick bamboo 2, the bottom of first dwang 9 is provided with link 10, first dwang 9 is installed interior barrel 11 through link 10, be provided with crushing structure 12 in interior barrel 11, the bottom at crushing section of thick bamboo 2 still is connected with feed opening 13, one side at feed opening 13 still is connected with control valve 132.

Specifically, crushing structure 12 is including arranging in the inside top of interior barrel 11 drive motor 121, drive motor 121's below is connected with first gear 122, be connected with second gear 123 in one side of first gear 122, the inside that extends to interior barrel 11 at first gear 122 and second gear 123 is connected with first dwang 124 and second dwang 125 respectively, be connected with first broken tooth 126 and second broken tooth 127 respectively in the outside of first dwang 124 and second dwang 125, in the in-process of carrying out powder crushing, drive the first gear 122 of below through drive motor 121 and rotate, first gear 122 drives second gear 123 and rotates in step, and then drive first dwang 124 and second dwang 125 and rotate, finally drive first broken tooth 126 and second broken tooth 127 come to smash the material, in order to realize carrying out primary crushing operation to the material.

Further, the first gear 122 and the second gear 123 are connected in a meshed manner, the first gear 122 and the second gear 123 are connected with the upper parts of the first rotating rod 124 and the second rotating rod 125 respectively in a key connection manner, and meanwhile, the first crushing teeth 126 and the second crushing teeth 127 are sleeved on the outer sides of the first rotating rod 124 and the second rotating rod 125 respectively.

Specifically, the outer surface of the inner cylinder 11 is also provided with a plurality of crushing roller bodies 111 in a surrounding manner, a small amount of gaps for crushing exist between the crushing roller bodies 111 and the inner wall of the inner cylinder 11, the inner cylinder 11 below is driven to synchronously rotate by the operation of the driving motor 8, and materials after preliminary crushing are crushed again by utilizing the plurality of crushing roller bodies 111 in the rotating process.

Further, a plurality of material leakage holes 112 are formed in the outer surface shell of the inner cylinder 11 in a surrounding manner, the material leakage holes 112 and the crushing roller 111 are arranged in an staggering manner, and powder after preliminary crushing can be thrown into an external cavity through the material leakage holes 112 in the rotating process of the inner cylinder 11 so as to be crushed again.

Specifically, one side of the recovery pipe 7 is connected in a penetrating manner to the inside of the feed opening 13 and is located above the screening filter screen 131, one side of the recovery pipe 7, which is far away from the feed opening 13, is connected to the input end of the conveying pump 6, the output end of the conveying pump 6 is connected with the circulating feed opening 4 through the circulating pipe 5, and the powder needing to be crushed again is conveyed into the inner cylinder 11 again through the conveying effect of the conveying pump 6 through the recovery pipe 7, the circulating pipe 5 and the circulating feed opening 4, so that the crushing operation of circulation is performed on the powder, and the crushing fineness of the final material is improved.

Further, the inside of the feed opening 13 is provided with a screening filter screen 131, a plurality of fine filter holes are formed in the screening filter screen 131, and powder after crushing can be screened by the screening filter screen 131, so that powder meeting fine conditions is discharged from the feed opening 13, and powder not meeting requirements is subjected to secondary crushing.

The working flow of the utility model is as follows: when the novel fine powder crushing device is used, materials to be crushed are added into the inner cylinder 11 from the cylinder feed inlet 3, then, the transmission motor 121 is started, the transmission motor 121 drives the first gear 122 below to rotate, the first gear 122 drives the second gear 123 to synchronously rotate, further, the first rotating rod 124 and the second rotating rod 125 are driven to rotate, finally, the first crushing teeth 126 and the second crushing teeth 127 are driven to crush the materials, the crushed powder is thrown into an external cavity from the material leakage holes 112 under the rotation of the inner cylinder 11, the primarily crushed materials are crushed again by utilizing the crushing roller bodies 111, the finally crushed powder enters the blanking opening 13, the screening filter screen 131 in the blanking opening 13 is utilized to screen the powder, the powder meeting the fine condition is discharged from the blanking opening 13, and the powder which does not meet the requirement is conveyed into the inner cylinder 11 again through the conveying action of the conveying pump 6 through the recycling pipe 7, the recycling pipe 5 and the recycling feed inlet 4, so that the fineness of the primarily crushed materials is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel fine powder smashing device, includes frame (1), its characterized in that: the inside of the frame (1) is provided with a crushing cylinder (2), one side above the crushing cylinder (2) is provided with a cylinder feed inlet (3), one side at the top of the crushing cylinder (2) is provided with a circulating feed inlet (4), a circulating pipe (5) is connected above the circulating feed inlet (4), one side of the circulating pipe (5) far away from the circulating feed inlet (4) extends to the inside lower part of the frame (1) and is connected with a conveying pump (6), one side of the input end of the conveying pump (6) is connected with a recovery pipe (7), the utility model discloses a crushing section of thick bamboo, including crushing section of thick bamboo (2), driving motor (8) are installed at the top of crushing section of thick bamboo (2) the below of driving motor (8) runs through to the internal connection of crushing section of thick bamboo (2) has first dwang (9), the bottom of first dwang (9) is provided with link (10), interior barrel (11) are installed through link (10) first dwang (9) the inside crushing structure (12) that is provided with of interior barrel (11), the bottom of crushing section of thick bamboo (2) still is connected with feed opening (13) one side of feed opening (13) still is connected with control valve (132).

2. A novel fine powder pulverizing apparatus as defined in claim 1, wherein: crushing structure (12) are including arranging in driving motor (121) of interior top of interior barrel (11), the below of driving motor (121) is connected with first gear (122) one side of first gear (122) is connected with second gear (123) the inside that first gear (122) and second gear (123) extend to interior barrel (11) is connected with first dwang (124) and second dwang (125) respectively first dwang (124) and second dwang (125) are connected with first broken tooth (126) and broken tooth (127) of second respectively in the outside.

3. A novel fine powder pulverizing apparatus as defined in claim 2, wherein: the first gear (122) and the second gear (123) are connected in a meshed mode, the first gear (122) and the second gear (123) are respectively connected with the upper sides of the first rotating rod (124) and the second rotating rod (125) in a key connection mode, and meanwhile, the first crushing teeth (126) and the second crushing teeth (127) are respectively sleeved and installed on the outer sides of the first rotating rod (124) and the second rotating rod (125).

4. A novel fine powder pulverizing apparatus as defined in claim 1, wherein: the outer surface of the inner cylinder body (11) is also provided with a plurality of crushing roller bodies (111) in a surrounding mode, and a small amount of gaps for crushing exist between the crushing roller bodies (111) and the inner wall of the inner cylinder body (11).

5. A novel fine powder pulverizing apparatus as defined in claim 1, wherein: the shell of the outer surface of the inner cylinder body (11) is provided with a plurality of material leakage holes (112) in a surrounding mode, and the material leakage holes (112) and the crushing roller body (111) are arranged in an staggering mode.

6. A novel fine powder pulverizing apparatus as defined in claim 1, wherein: the inside of feed opening (13) is installed and is screened filter screen (131), is provided with a plurality of meticulous filtration pore on this screening filter screen (131).

7. A novel fine powder pulverizing apparatus as defined in claim 1, wherein: one side of the recovery pipe (7) is connected with the inside of the blanking port (13) in a penetrating way and is positioned above the screening filter screen (131), one side of the recovery pipe (7) away from the blanking port (13) is connected with the input end of the conveying pump (6), and the output end of the conveying pump (6) is connected with the circulating feed port (4) through the circulating pipe (5).