CN212189544U

CN212189544U - Grinder cleaning device

Info

Publication number: CN212189544U
Application number: CN202020675365.5U
Authority: CN
Inventors: 缪长义; 李云杰; 郑洪亮; 杨毅
Original assignee: Tangshan Zhonghong Kangyuan Technology Co ltd
Current assignee: Tangshan Zhonghong Kangyuan Technology Co ltd
Priority date: 2019-09-30
Filing date: 2020-04-28
Publication date: 2020-12-22
Anticipated expiration: 2030-04-28
Also published as: CN111437981A

Abstract

In order to solve the technical problems of complicated internal cleaning operation, pollution and incomplete cleaning of the crushing equipment in the prior art, the utility model discloses a crusher cleaning device, which comprises a crushing motor, a crusher, a material separator, a draught fan and a conveying pipeline, and is characterized by also comprising a dust remover, a gas distribution bag, an air pump, a solenoid valve, a cleaning nozzle and a cleaning control device; the utility model discloses an equipment can use the function of sweeping in pulse after production or in the production process, only need several minutes can accomplish sweeping of the inside host computer cavity of system and pipeline after the production, multiple spot air inlet modes such as unique cavity tangent line and axial make the air current at the inside vortex that forms of equipment, force material suspension back along with the wind output, this simple structure, and reasonable in design, on current crushing apparatus's basis, can realize the automatic cleanness to the inside dust of equipment through reforming transform and install additional, clean thoroughly and efficient.

Description

Grinder cleaning device

Technical Field

The utility model relates to an equipment cleaning technology field, more specifically the utility model relates to a grinder cleaning device that says so.

Background

Crushing apparatus can produce a large amount of dusts in process of production, because crushing apparatus is sealed and the structure is complicated, the dust can remain inside the equipment, especially remain slight material and agglomerate easily on equipment conveying pipeline dead angle and inner wall, and long-term cleaning is not thorough, can influence the quality of next batch of product.

At present, manufacturers for producing crushing products at home and abroad mostly adopt cleaning after production, a main machine crushing bin needs to be completely opened, cleaning is carried out after a pipeline is disassembled, and due to the fact that the structure in a main machine cavity of the equipment is complex, dead angles are more, no proper tool is used for thoroughly cleaning, operation is extremely inconvenient, and dust pollution is easily caused to a production site.

To sum up, need a neotype cleaning device, can realize cleaning the inside miropowder that remains of equipment under the equipment condition of not opening, effectively solve the inside inconvenient problem of clearance of crushing apparatus.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to prior art, provide a grinder cleaning device, simple structure, reasonable in design on current crushing apparatus's basis, can realize the automatic cleanness to the inside dust of equipment through transforming with the additional equipment, avoids appearing clean not thorough, improves clean efficiency simultaneously, guarantees the cleanliness factor of equipment when next batch of product production.

At present, the disadvantages of the prior art of the cleaning of the crushing plant are: 1) the cleaning interval period is long, and in order to meet the requirement of production, a common manufacturer only cleans the equipment once after production is finished every day; 2) the cleaning process is complex and polluted, the equipment needs to be opened, the interior of the equipment needs to be swept and cleaned, the operation process is complicated, and dust pollutes the environment of a production workshop during cleaning; 3) the cleaning is not thorough, and the cleaning is incomplete because the equipment can only open the main body part and the conveying pipeline and dead corners can only be simply swept; 4) it is inconvenient to frequently change the variety of the product.

In order to solve the technical problem, the utility model discloses the technical scheme who takes is:

the utility model provides a grinder cleaning device, includes crushing motor, grinder, material separator, draught fan, pipeline, still includes the dust remover, divides gas bag, air pump, solenoid valve, clean nozzle, clean controlling means, wherein:

the crushing motor, the crusher, the material separator, the dust remover and the induced draft fan are connected through a conveying pipeline, and the induced draft fan is connected to the tail end of the equipment to generate an air source to drive the materials to be conveyed;

the air pump is connected with the air distribution bag and supplies air and generates pressure to the air distribution bag; the air pump and the air distribution bag are fixedly arranged on the edge of the top of the dust remover;

a plurality of cleaning nozzles are arranged in parallel to the central axial direction of the pulverizer; a plurality of crushing devices are arranged in the direction vertical to the central axial direction of the crushing device, and are obliquely inserted into the cavity body in a tangential manner with the side wall of the outer cavity body when entering the cavity body of the crushing device in the vertical direction;

a plurality of cleaning nozzles are arranged in parallel to the central axial direction of the material separator; a plurality of material separators are arranged in the direction vertical to the central axial direction of the material separators, and are obliquely inserted into the cavity in a tangential manner with the side wall of the outer cavity when entering the cavity of the material separators in the vertical direction;

the cleaning nozzles are vertical to the axial direction of the center of the conveying pipeline and enter the conveying pipeline along the diameter direction of the conveying pipeline; a plurality of the feeding pipes are arranged along the opposite directions of the material trend and form an included angle of 45 degrees with the central axis of the conveying pipeline;

the cleaning nozzle is connected with the gas distribution bag through a vent pipe, and the cleaning control device controls the cleaning nozzle to be opened and closed;

preferably, in the pulverizer cleaning device, the dust collector is further provided with a plurality of filter bags, and the filter bags are connected with the gas distribution bag and control air inlet through a solenoid valve.

Preferably, in the pulverizer cleaning device, the air source provided by the induced draft fan and the air pump is purified air or inert gas such as nitrogen.

Preferably, in the pulverizer cleaning device described above, the induced draft fan is connected to a silencer.

Among the above-mentioned grinder cleaning device, the inside material of equipment is along with draught fan air current transport, carries out the thickness screening through material separator after the grinder is smashed, for guaranteeing the abundant screening of material. In the process of separating materials, the materials are remained at the dead angle of the right-angle conveying bend at the other end of the separating blade of the separator, and also remained at the inner wall of the conveying pipeline. After production, if the equipment is idle for a long time, fine materials are remained on the inner wall of the cavity of the main machine and the inner wall of the conveying pipeline and are agglomerated, so that the quality of the next batch of products is influenced.

The dust collector of the pulverizer is internally provided with a dust-removing filter bag, and aims to prevent dust from being discharged outdoors along with a draught fan to cause pollution during production. Install at the outside lateral wall of dust remover and divide the gas bag, mainly carry out pulsed blowback through solenoid valve control to the filter bag, after production, when starting clean procedure, clean the filter bag, make the dust of attaching to on the filter bag fall into inside the dust remover, collect the dust through the dust remover at last and handle.

The cleaning nozzle is communicated with the outer walls of the pulverizer, the material separator and the conveying pipeline at multiple positions through an air outlet of the air distribution bag of the air pipe connecting passage. The cleaning nozzle and the main machine cavity (namely the crusher and the material separator) are connected in two ways: firstly, a plurality of cavities are arranged in the axial direction parallel to the center of the main machine cavity; and secondly, a plurality of cavities are arranged in the direction vertical to the central axial direction of the main machine cavity, wherein when the cavities enter in the vertical direction, the cavities are obliquely inserted into the cavity along the tangent direction of the side wall of the outer cavity of the main machine cavity. The connection mode of the cleaning nozzle and the conveying pipeline has two types: firstly, a plurality of the conveying pipelines are arranged in the conveying pipeline in a manner of being vertical to the central axial direction of the conveying pipeline and entering the conveying pipeline along the diameter direction of the conveying pipeline; secondly, a plurality of the materials enter the conveying pipeline along the opposite direction of the material direction and form an included angle of 45 degrees with the central axis of the conveying pipeline. The advantage of above-mentioned design lies in, the wind that cleans that gets into is helical motion along the inner wall of the inside cavity of equipment, forms the vortex with the inside transport wind direction of system, produces the effect of stirring, can thoroughly clean attached to the tiny particle on the equipment inner wall.

The air pump is responsible for supplying air to the air distribution bag, the air distribution bag has the function of temporarily storing air, the electromagnetic valve mainly controls the air distribution bag to supply air to the filter bag in the dust remover, the electromagnetic valve is opened instantly in a pulsating mode, air in the air distribution bag can rapidly enter the filter bag due to pressure, and the air pump can be replaced by the air pump.

The cleaning control device mainly controls the opening and closing of the cleaning nozzle, and when the cleaning control device is controlled to be on, gas enters the cleaning vent pipe from the gas distribution bag and then is conveyed to the cleaning nozzle; the cleaning control device can be manual and can set automatic cleaning time intervals.

If the product is protected, the product can be purged by using purified air or inert gas such as nitrogen as a wind source.

According to the technical scheme, compared with the prior art, the utility model discloses a pulverizer cleaning device, which can be used for pulse blowing after production or in the production process, and can complete blowing of the main machine cavity and the grader cavity inside the system in only a few minutes after production; unique cavity tangent line and multiple spot air inlet modes such as axial make the air current in the inside vortex that forms of equipment, carry out along with the gas after forcing the material suspension, clean coverage rate 100%, consequently, the utility model discloses can solve among the prior art clean interval cycle of equipment length, clean process complicacy and have pollution, clean not thorough technical problem.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a top cross-sectional view of the dust collector and the air-distributing bag in the embodiment of the present invention;

FIG. 3 is a schematic view of an air intake mode of the conveying pipeline according to an embodiment of the present invention;

FIG. 4 is a schematic view of an air intake mode of the main body cavity according to an embodiment of the present invention;

wherein:

the device comprises a grinding motor 1, a grinder 2, a material separator 3, a draught fan 4, a conveying pipeline 5, a dust remover 6, a gas distribution bag 7, an air pump 8, an electromagnetic valve 9, a cleaning nozzle 10, a cleaning control device 11, a silencer 12 and a filter bag 13.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example (b):

referring to the accompanying drawings 1-4, the embodiment of the utility model discloses a grinder cleaning device, including crushing motor 1, grinder 2, material separator 3, draught fan 4, conveying line 5, still include dust remover 6, divide gas bag 7, air pump 8, solenoid valve 9, clean nozzle 10, clean controlling means 11, wherein:

the crushing motor 1, the crusher 2, the material separator 3, the dust remover 6 and the induced draft fan 4 are connected through a conveying pipeline 5, and the induced draft fan is connected to the tail end of the equipment to generate an air source to drive the materials to be conveyed;

the air pump 8 is connected with the air distribution bag 7 and supplies air and generates pressure to the air distribution bag 7; the air pump 8 and the air distribution bag 7 are fixedly arranged on the edge of the top of the dust remover 6;

a plurality of cleaning nozzles 10 are arranged in parallel to the central axial direction of the pulverizer 2; a plurality of the crushing devices are arranged in the direction vertical to the central axial direction of the crusher 2, and are obliquely inserted into the cavity in a tangential way with the side wall of the outer cavity when entering the cavity of the crusher 2 in the vertical direction;

a plurality of cleaning nozzles 10 are arranged in parallel to the central axial direction of the material separator 3; a plurality of the material separators are arranged in the direction vertical to the central axial direction of the material separator 3, and are obliquely inserted into the cavity in a tangential way with the side wall of the outer cavity when entering the cavity of the material separator 3 in the vertical direction;

the cleaning nozzles 10 are arranged in a plurality of positions which are vertical to the central axial direction of the conveying pipeline 5 and enter the conveying pipeline 5 along the diameter direction of the conveying pipeline 5; a plurality of the feed pipes are arranged along the opposite direction of the material direction and form an included angle of 45 degrees with the central axis of the conveying pipeline 5 to enter the conveying pipeline 5;

the cleaning nozzle 10 is connected with the air distribution bag 7 through an air pipe, and the cleaning control device 11 controls the cleaning nozzle 10 to be opened and closed.

Wherein, the material passes through crushing motor 1 and gets into grinder 2, gets into material separator 3 after smashing and separates, and the dust that the separation produced receives the suction effort of draught fan 4, gets into dust remover 6 through pipeline 5 and removes dust and handles.

Except that the dust remover 6 cleans most of dust, a plurality of cleaning nozzles 10 are arranged on the cavity of the pulverizer 2, the material separator 3 and the conveying pipeline 5 along the axial direction, the cleaning nozzles 10 enter the cavity in two blowing modes, and the cleaning control device 12 controls the air in the air distribution bag 7 to intermittently blow and clean the interior of the cavity.

In order to further optimize the above technical solution, the cleaning nozzle 10 is connected to the main machine cavity (i.e. the pulverizer 2 and the material separator 3) in two ways: firstly, a plurality of cavities are arranged in the axial direction parallel to the center of the main machine cavity; and secondly, a plurality of cavities are arranged in the direction vertical to the central axial direction of the main machine cavity, wherein when the cavities enter in the vertical direction, the cavities are obliquely inserted into the cavity along the tangent direction of the side wall of the outer cavity of the main machine cavity. The cleaning nozzle 10 is connected to the delivery line 5 in two ways: firstly, a plurality of the conveying pipelines 5 are arranged in the conveying pipeline 5 in a direction perpendicular to the central axial direction of the conveying pipeline 5 and along the diameter direction of the conveying pipeline 5; secondly, a plurality of the materials enter the conveying pipeline 5 along the opposite direction of the material direction and form an included angle of 45 degrees with the central axis of the conveying pipeline 5. The advantage lies in, the wind that cleans that gets into is spiral motion along the inner wall of the inside cavity of equipment, forms the vortex with the inside transport wind direction of system, produces the effect of stirring, can be thorough clean attached to the tiny granule on the equipment inner wall.

In order to further optimize the above technical solution, a plurality of filter bags 13 are arranged inside the dust remover 6. In order to prevent dust in the dust remover 6 from entering the induced draft fan 4 to cause pollution, a plurality of filter bags 13 are arranged in the dust remover 6, the filter bags 13 are preferably of a cylindrical structure, and dust can be attached to the outer surfaces of the filter bags 13 in the dust removing process; the air distribution bag 7 provides an air source through an air pump 8 or an air pump, and under the condition that the electromagnetic valve 9 is opened and closed in a pulse mode, the filter bag is blown in the pulse mode at a very high blowing speed, so that dust attached to the periphery of the filter bag enters the dust remover 6 again, and then falls into a dust collecting device below.

In order to further optimize the technical scheme, the air sources provided by the induced draft fan 4 and the air pump 8 are purified air. Wherein, the gas source itself may pollute the material, and under the condition of high cleanliness requirement, the gas source selects purified air or inert gases such as nitrogen to adapt to the requirements of the material on different cleanliness.

In order to further optimize the technical scheme, the induced draft fan 4 is connected with a silencer 12. Wherein, draught fan 4 can produce a large amount of noises under operating condition, utilize and install one or a plurality of muffler 12 additional and realize the purpose of noise reduction.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a grinder cleaning device, includes crushing motor (1), grinder (2), material separator (3), draught fan (4), pipeline (5), its characterized in that still includes dust remover (6), divides gas bag (7), air pump (8), solenoid valve (9), clean nozzle (10), clean controlling means (11), wherein:

the crushing motor (1), the crusher (2), the material separator (3), the dust remover (6) and the induced draft fan (4) are connected through a conveying pipeline (5), and the induced draft fan is connected to the tail end of the equipment to generate an air source and drive materials to be conveyed;

the air pump (8) is connected with the air distribution bag (7) and supplies air and generates pressure to the air distribution bag (7); the air pump (8) and the air distribution bag (7) are fixedly arranged on the edge of the top of the dust remover (6);

a plurality of cleaning nozzles (10) are arranged in parallel to the central axial direction of the pulverizer (2); a plurality of the crushing devices are arranged in the axial direction perpendicular to the center of the crushing device (2), and are obliquely inserted into the cavity in a tangential manner with the side wall of the outer cavity when entering the cavity of the crushing device (2) in the perpendicular direction;

a plurality of cleaning nozzles (10) are arranged in parallel to the central axial direction of the material separator (3); a plurality of the material separators (3) are arranged in the axial direction perpendicular to the center of the cavity, and are obliquely inserted into the cavity in a tangential manner with the side wall of the outer cavity when entering the cavity of the material separator (3) in the perpendicular direction;

the cleaning nozzles (10) are vertical to the central axial direction of the conveying pipeline (5) and enter the conveying pipeline (5) along the diameter direction of the conveying pipeline (5) to form a plurality of cleaning nozzles; a plurality of the feed pipes are arranged in the conveying pipeline (5) along the opposite direction of the material direction and form an included angle of 45 degrees with the central axis of the conveying pipeline (5);

the cleaning nozzle (10) is connected with the air distribution bag (7) through an air pipe, and the cleaning control device (11) controls the cleaning nozzle (10) to be opened and closed.

2. A shredder cleaning apparatus according to claim 1, characterised in that a plurality of filter bags (13) are provided in the dust collector (6), and the filter bags (13) are connected to the air distribution bag (7) and the air intake is controlled by the solenoid valve (9).

3. A shredder cleaning apparatus as claimed in claim 1, characterised in that the air source provided by the induced draft fan (4) and the air pump (8) is nitrogen.

4. A shredder cleaning apparatus as claimed in any one of claims 1 to 3, characterised in that a silencer (12) is connected to the induced draft fan (4).