Scrap steel crusher
By designing a scrap steel shredder that includes a breaker hammer frame, a conveying mechanism, and a cleaning mechanism, the problem of dust and debris flying during the scrap steel shredding process has been solved, achieving clean treatment of the scrap steel shredding process and reducing environmental pollution.
Patent Information
- Application Number
- CN202423017071.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing scrap metal shredders generate a large amount of dust and debris during the shredding process, leading to serious environmental pollution problems.
A scrap steel crusher was designed, comprising a crushing box, a crushing hammer frame, a conveying mechanism, and a cleaning mechanism. The crushing hammer frame crushes the scrap steel by hammering, and the conveying and cleaning mechanisms transport the crushed scrap steel blocks and clean up dust and debris. In particular, dust and debris are collected through filter bags and a diversion mechanism.
It effectively reduces the amount of dust and debris flying during the crushing process, reduces environmental pollution, and achieves clean treatment of the scrap steel crushing process.
Smart Images
Figure CN223570829U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to scrap steel processing and handling technical field, especially, relate to a scrap steel breaker. BACKGROUND
[0002] Scrap steel refers to the steel waste (such as edge cutting, head cutting, etc.) in the production process of steel plant and the steel material in the scrapped equipment and component after use, and the component is called scrap steel.
[0003] In the process of processing and handling scrap steel, the corresponding scrap steel breaker needs to be used to break and handle scrap steel, for example, the common hammer stone breaker is a common one, in the process of breaking scrap steel by the scrap steel breaker, the scrap steel block broken by the breaking hammer frame is conveyed by the conveying belt, since there are more chippings in the process of breaking scrap steel, when the conveying belt conveys the broken scrap steel block, a large amount of dust chippings fly in the working environment, and the common scrap steel breaker cannot treat the dust chippings in the broken scrap steel block, so that the pollution is more serious. UTILITY MODEL CONTENTS
[0004] The utility model provides a scrap steel breaker, aims at solving the problem of more serious pollution of the currently used scrap steel breaker proposed in the above background art.
[0005] To solve the above problems, the utility model is realized in this way, a scrap steel breaker, comprising: a breaking box; a breaking cavity opened on the breaking box; a sieve plate fixedly installed in the breaking cavity, the sieve plate is used for screening the broken scrap steel; a breaking hammer frame rotatably installed in the breaking cavity, the breaking hammer frame is used for breaking and handling the scrap steel in the breaking cavity by beating; a breaking mechanism assembled on the breaking box and the breaking hammer frame, the breaking mechanism is used for driving the breaking hammer frame to rotate to break and handle the scrap steel in the breaking cavity by beating; a conveying mechanism arranged on one side of the breaking box, the conveying mechanism is used for conveying the broken scrap steel block; a cleaning mechanism assembled on the breaking box, the cleaning mechanism is used for cleaning the dust impurities in the broken scrap steel block.
[0006] Preferably, the breaking mechanism comprises: a motor fixedly installed on the rear side outer wall of the breaking box; two first belt pulleys fixedly sleeved on the output shaft of the motor and the breaking hammer frame respectively, and a first belt is sleeved on the two first belt pulleys.
[0007] Preferably, the conveying mechanism comprises: a mounting frame fixedly installed on one side of the crushing box; a driving roller and a driven roller rotatably installed on the mounting frame; a conveying belt sleeved on the driving roller and the driven roller, the conveying belt being used for conveying the crushed scrap steel blocks; and a driving mechanism arranged on the mounting frame and the driving roller, the driving mechanism being used for driving the driving roller to rotate.
[0008] Preferably, the driving mechanism comprises: a mounting shaft rotatably installed on the rear side outer wall of the crushing box; two second belt pulleys fixedly sleeved on the mounting shaft and the motor output shaft respectively; and a second belt sleeved on the two second belt pulleys.
[0009] Preferably, the cleaning mechanism comprises: a collecting box fixedly installed on the mounting frame; a plurality of filter bags arranged in the collecting box, the filter bags being used for collecting the dust and debris in the crushed scrap steel blocks conveyed on the conveying belt; a connecting pipe fixedly installed on the top of the collecting box, the connecting pipe being provided with a plurality of shunt pipes corresponding to the plurality of filter bags respectively; a cross pipe fixedly installed on the mounting frame, the cross pipe being communicated with the connecting pipe; a plurality of collecting pipes fixedly installed on the mounting frame, the plurality of collecting pipes being communicated with the cross pipe, the plurality of collecting pipes being located above the conveying belt, and the collecting pipes being provided with a plurality of collecting openings; and a drainage mechanism assembled on the collecting box, the drainage mechanism being used for draining the dust and debris in the scrap steel blocks on the conveying belt into the filter bags.
[0010] Preferably, the drainage mechanism comprises: a mounting cylinder fixedly installed on the collecting box, the mounting cylinder being communicated with the collecting box; a placing shaft rotatably installed on the mounting cylinder, the placing shaft being fixedly installed with a plurality of fan blades; and two fourth belt pulleys fixedly sleeved on the placing shaft and the mounting shaft respectively, the two fourth belt pulleys being sleeved with a fourth belt.
[0011] Preferably, a bend pipe is fixedly installed on one side of the crushing box, the bend pipe being communicated with the connecting pipe, and one end of the connecting pipe being provided with a collecting cover.
[0012] Compared with the related art, the scrap steel crusher has the following beneficial effects:
[0013] Compared with the prior art, the scrap steel crusher can crush the scrap steel and clean the dust and debris in the crushed scrap steel blocks, thereby reducing the environmental pollution. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 is a main view structure schematic diagram of a scrap steel crusher provided by the utility model;
[0015] Figure 2 is a main view structure schematic diagram of a scrap steel crusher provided by the utility model;
[0016] Figure 3 is a rear view structure schematic diagram of a scrap steel crusher provided by the utility model;
[0017] Figure 4 is Figure 3 is an enlarged structure schematic diagram of the A part shown in the figure;
[0018] Figure 5 is a three-dimensional structure schematic diagram of the installation cylinder in the utility model.
[0019] The drawing label: 1, crushing box; 2, crushing cavity; 3, sieve plate; 4, crushing hammer frame; 5, motor; 6, first belt pulley; 601, first belt; 7, mounting frame; 8, driving roller; 9, driven roller; 10, conveying belt; 11, mounting shaft; 12, second belt pulley; 13, second belt; 14, third belt pulley; 15, third belt; 16, collecting box; 17, filter bag; 18, connecting pipe; 19, shunt pipe; 20, cross pipe; 21, collecting pipe; 22, installation cylinder; 23, placing shaft; 24, fan blade; 25, fourth belt pulley; 26, fourth belt; 27, elbow pipe; 28, collecting cover. DETAILED DESCRIPTION
[0020] Unless otherwise defined, 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 application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the description and claims of the application as well as the above drawings, are not intended to limit the scope of the application to the particular embodiments described in the specification. The use of the terms "including," "containing," or "having" and their variants is meant to encompass the presence of such quantities of materials or ingredients and / or the presence of such materials or ingredients and / or the materials or ingredients and / or their variants themselves and is not meant to be limited to consisting only of the materials or ingredients or their variants themselves. The use of the terms "first," "second," and the like in the description of the application is intended to indicate different objects rather than to imply that the application includes a particular order. The terms "inner," "outer," "left," "right," "up," "down," "top," "bottom," "over," "under," and the like describe orientations or positions as shown in the drawings and are used for convenience in describing the present application and its possible embodiments to enable a person skilled in the art to make and use the application, and are not meant to limit or imply that the application must have a particular orientation, be constructed and operated in a particular orientation, and, therefore, should not be construed as limiting the application in this respect.
[0021] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0022] This utility model embodiment provides a scrap steel shredder, such as Figures 1-5 As shown, the scrap steel shredder includes: a shredding box 1; a shredding chamber 2 formed on the shredding box 1; a screen plate 3 fixedly installed in the shredding chamber 2, the screen plate 3 being used to screen the shredded scrap steel; a shredding hammer frame 4 rotatably installed in the shredding chamber 2, the shredding hammer frame 4 being used to hammer and crush the scrap steel in the shredding chamber 2; a shredding mechanism assembled on the shredding box 1 and the shredding hammer frame 4, the shredding mechanism being used to drive the shredding hammer frame 4 to rotate and hammer and crush the scrap steel in the shredding chamber 2; a conveying mechanism disposed on one side of the shredding box 1, the conveying mechanism being used to convey the shredded scrap steel blocks; and a cleaning mechanism assembled on the shredding box 1, the cleaning mechanism being used to clean dust and impurities from the shredded scrap steel blocks.
[0023] In this embodiment, when crushing scrap steel, the scrap steel is placed into the crushing chamber 2. The crushing mechanism is started by the controller, which drives the crushing hammer frame 4 to rotate. The hammers on the crushing hammer frame 4 continuously hammer the scrap steel in the crushing chamber 2, thereby crushing the scrap steel. The crushing hammer frame 4 is a prior art hammer crusher. Scrap steel blocks that meet the size requirements pass through the screen plate 3, while those that do not meet the size requirements remain in the crushing chamber 2 and continue to be hammered by the crushing hammer frame 4 until they are crushed to a certain size and pass through the screen plate 3. At the same time, when the crushing mechanism is in use, the conveying mechanism and the cleaning mechanism are activated. The scrap steel blocks that pass through the screen plate 3 enter the conveying mechanism and are transported. Meanwhile, the cleaning mechanism cleans the dust and debris from the crushed scrap steel blocks on the conveying mechanism, effectively avoiding serious dust pollution in the working environment. Through the entire device, scrap steel can be crushed and the dust and debris in the crushed scrap steel blocks can be cleaned, reducing environmental pollution.
[0024] In a further preferred embodiment of the present invention, the crushing mechanism includes: a motor 5 fixedly installed on the rear outer wall of the crushing box 1; two first pulleys 6 respectively fixedly sleeved on the output shaft of the motor 5 and the crusher frame 4, and a first belt 601 sleeved on the two first pulleys 6.
[0025] In the embodiment, the motor 5 is started to drive the hammer frame 4 to rotate and crush the scrap steel under the interaction of the two first pulleys 6 and the first belt 601, and the two first pulleys 6 are different in size.
[0026] In the further preferred embodiment of the utility model, the conveying mechanism comprises: a mounting frame 7 fixedly installed on one side of the crushing box 1; a driving roller 8 and a driven roller 9 rotatably installed on the mounting frame 7; a conveying belt 10 sleeved on the driving roller 8 and the driven roller 9, the conveying belt 10 being used for conveying the crushed scrap steel blocks; and a driving mechanism arranged on the mounting frame 7 and the driving roller 8, the driving mechanism being used for driving the driving roller 8 to rotate.
[0027] In the embodiment, when the motor 5 is used, the driving mechanism is started to drive the driving roller 8 to rotate under the cooperation of the driven roller 9, so that the conveying belt 10 can be driven to rotate, and the crushed scrap steel blocks passing through the sieve plate 3 fall onto the conveying belt 10 and are conveyed.
[0028] In the further preferred embodiment of the utility model, the driving mechanism comprises: a mounting shaft 11 rotatably installed on the rear side outer wall of the crushing box 1; two second pulleys 12 fixedly sleeved on the mounting shaft 11 and the output shaft of the motor 5 respectively, a second belt 13 sleeved on the two second pulleys 12; and two third pulleys 14 fixedly sleeved on the mounting shaft 11 and the output shaft of the driving roller 8 respectively, a third belt 15 sleeved on the two third pulleys 14.
[0029] In the embodiment, when the motor 5 is used, the mounting shaft 11 is driven to rotate under the interaction of the two second pulleys 12 and the second belt 13, the two second pulleys 12 are different in size, the two third pulleys 14 are driven to rotate under the interaction of the two third pulleys 14 and the third belt 15, the two third pulleys 14 are different in size, so that the driving roller 8 can be driven to rotate, the conveying belt 10 is driven to rotate under the cooperation of the driven roller 9, and the crushed scrap steel blocks passing through the sieve plate 3 fall onto the conveying belt 10 and are conveyed.
[0030] The utility model discloses further preferable embodiment, the cleaning mechanism includes: fixed mounting on the collecting box 16 of mounting frame 7, set up in a plurality of filter bags 17 of collecting box 16, the filter bag 17 is used for collecting the dust debris in the broken scrap steel piece of conveying on the conveying belt 10, fixed mounting is installed on the connecting pipe 18 of collecting box 16 top, be provided with a plurality of shunt pipe 19 on connecting pipe 18, a plurality of shunt pipe 19 correspond respectively with a plurality of filter bag 17, fixed mounting is installed on the cross pipe 20 of mounting frame 7, cross pipe 20 with connecting pipe 18 is linked together, fixed mounting is installed on a plurality of collecting tubes 21 of mounting frame 7, a plurality of collecting tubes 21 all with cross pipe 20 is linked together, a plurality of collecting tubes 21 all are located the top of conveying belt 10, be provided with a plurality of collection ports on collecting tube 21, assemble the drainage mechanism on collecting box 16, the drainage mechanism is used for the dust debris in the scrap steel piece on conveying belt 10 is drained to filter bag 17 in.
[0031] In this embodiment, when the mounting shaft 11 rotates, the drainage mechanism is started, the drainage mechanism generates airflow to form negative pressure in the collecting tube 21, and the dust debris in the broken steel piece on the conveying belt 10 enters the connecting pipe 18 through the collecting tube 21 and is then collected into the filter bag 17, thereby reducing environmental pollution.
[0032] In this embodiment, when the mounting shaft 11 rotates, the drainage mechanism is started, the drainage mechanism generates airflow to form negative pressure in the collecting tube 21, and the dust debris in the broken steel piece on the conveying belt 10 enters the connecting pipe 18 through the collecting tube 21 and is then collected into the filter bag 17, thereby reducing environmental pollution.
[0033] In this embodiment, when the mounting shaft 11 rotates, the drainage mechanism is started, the drainage mechanism generates airflow to form negative pressure in the collecting tube 21, and the dust debris in the broken steel piece on the conveying belt 10 enters the connecting pipe 18 through the collecting tube 21 and is then collected into the filter bag 17, thereby reducing environmental pollution.
[0034] In this embodiment, when the mounting shaft 11 rotates, the drainage mechanism is started, the drainage mechanism generates airflow to form negative pressure in the collecting tube 21, and the dust debris in the broken steel piece on the conveying belt 10 enters the connecting pipe 18 through the collecting tube 21 and is then collected into the filter bag 17, thereby reducing environmental pollution.
[0035] In this embodiment, when the drainage mechanism is used, negative pressure is generated in the elbow pipe 27 at the same time, the dust lifted from the broken cavity 2 enters the elbow pipe 27 through the collecting cover 28 and is then collected into the filter bag 17, thereby reducing dust generation.
[0036] In summary, compared with the related art, the whole device can be used to crush the scrap steel and clean the dust and debris in the crushed scrap steel block, thereby reducing the environmental pollution.
[0037] In several embodiments provided in the present application, it should be understood that the disclosed device can be implemented by other ways.
[0038] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add or delete the features in the embodiments of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence. These technical solutions also belong to the scope of the present application.
Claims
1. A scrap steel shredder, characterized in that, include: Crushing box; A crushing chamber formed on the crushing box; A screen plate is fixedly installed inside the crushing chamber, and the screen plate is used to screen the crushed scrap steel; Rotate the breaker hammer frame installed in the crushing chamber; the breaker hammer frame is used to crush the scrap steel in the crushing chamber by hammering. A crushing mechanism is assembled on the crushing box and the crushing hammer frame. The crushing mechanism is used to drive the crushing hammer frame to rotate and crush the scrap steel in the crushing chamber. A conveying mechanism is installed on one side of the crushing box, which is used to convey the crushed scrap steel blocks. A cleaning mechanism is mounted on the crushing box, which is used to clean dust and impurities from the crushed scrap steel blocks.
2. The scrap steel shredder as described in claim 1, characterized in that, The crushing mechanism includes: A motor that is fixedly installed on the outer rear wall of the crushing box; Two first pulleys are respectively fixedly sleeved on the output shaft of the motor and the hammer frame, and a first belt is sleeved on the two first pulleys.
3. The scrap steel shredder as described in claim 2, characterized in that, The conveying mechanism includes: A mounting bracket fixedly installed on one side of the crushing box; Rotate the drive roller and driven roller mounted on the mounting frame; A conveyor belt fitted on the driving roller and the driven roller is used to transport the crushed scrap steel blocks; A drive mechanism is provided on the mounting frame and the drive roller, and the drive mechanism is used to drive the drive roller to rotate.
4. The scrap steel shredder as described in claim 3, characterized in that, The drive mechanism includes: Rotate the mounting shaft installed on the rear outer wall of the crushing box; Two second pulleys are respectively fixedly sleeved on the mounting shaft and the motor output shaft, and a second belt is sleeved on the two second pulleys; Two third pulleys are respectively fixedly sleeved on the mounting shaft and the output shaft of the drive roller, and a third belt is sleeved on the two third pulleys.
5. The scrap steel shredder as described in claim 4, characterized in that, The cleaning mechanism includes: A collection box that is fixedly installed on the mounting frame; Multiple filter bags are installed inside the collection box, and the filter bags are used to collect dust and debris from the crushed scrap steel blocks conveyed on the conveyor belt; A connecting pipe is fixedly installed on the top of the collection box, and multiple diversion pipes are provided on the connecting pipe, with each of the multiple diversion pipes corresponding to a multiple of the filter bags; A horizontal pipe is fixedly installed on the mounting bracket, and the horizontal pipe is connected to the connecting pipe; Multiple collection pipes are fixedly installed on the mounting frame, and each collection pipe is connected to the horizontal pipe. The multiple collection pipes are located above the conveyor belt, and each collection pipe has multiple collection ports. A diversion mechanism is mounted on the collection box to divert dust and debris from the scrap steel blocks on the conveyor belt into the filter bag.
6. The scrap steel shredder as described in claim 5, characterized in that, The drainage mechanism includes: A mounting cylinder is fixedly installed on the collection box, and the mounting cylinder is connected to the collection box; A placement shaft mounted on the mounting cylinder is rotatably mounted, and multiple fan blades are fixedly mounted on the placement shaft; Two fourth pulleys are respectively fixedly sleeved on the placement shaft and the mounting shaft, and a fourth belt is sleeved on the two fourth pulleys.
7. The scrap steel shredder as described in claim 6, characterized in that, A bent pipe is fixedly installed on one side of the crushing box, and the bent pipe is connected to the connecting pipe. A collection cover is provided at one end of the connecting pipe.