Giant stone crusher for concrete pole preparation

Abstract

The utility model discloses a giant stone crusher for preparing a concrete pole, which comprises a rack, a crushing cavity arranged on the rack, a feed port and a discharge port arranged on the crushing cavity, and a crusher main body formed by a crushing component driven by a driving part to rotate and arranged in the crushing cavity, a dust removal assembly is arranged on the rack and comprises a fan which is arranged on one side of the crushing cavity, acts on the crushing assembly, is connected with a driving part and is driven to rotate, a dust collection pipeline which acts on the two sides of the fan and is communicated with a discharging opening in the crushing cavity, and a dust collection hopper which is located below an air outlet in the dust collection pipeline and is connected with the dust collection pipeline; according to the crusher, dust can be removed in the crushing process, raw materials can be conveniently collected, and meanwhile, unnecessary influences on the crusher body or the external environment due to the dust raising condition are effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of concrete pole preparation, specifically relates to a boulder crusher for concrete pole preparation. BACKGROUND

[0002] In the production process of the concrete pole, the boulder crusher is mainly used for processing the large stone in the raw material, crushing it into the appropriate particle size, so as to produce the concrete. The concrete pole is made of cement, sand, stone and other raw materials, and the stone usually needs to be crushed to meet the batching requirements of the concrete. The use of the crusher can efficiently crush stone blocks of various hardness, which helps to improve the efficiency of concrete production and the preparation quality of the concrete pole.

[0003] At present, the crusher structure commonly used in the early stage of concrete pole preparation usually adopts the jaw crusher to cooperate with the up-down movement of the upper jaw plate for primary crushing of large stones or adopts the impact crusher structure for further secondary crushing process to refine the particle size according to the preparation requirements and different properties of the stone. However, the traditional crusher structure can meet the basic crushing requirements, but often does not have a dust removal function, which can easily produce a large amount of dust during the crushing process, not only causing damage to the equipment main body and pollution to the external environment, but also being inconvenient to clean and collect, resulting in a certain amount of raw material waste. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a boulder crusher for concrete pole preparation, which can remove dust during the crushing process, facilitate raw material collection, effectively avoid the occurrence of dust, and avoid unnecessary influence on the crusher main body or the external environment.

[0005] The utility model solves the above problems by adopting the following technical scheme:

[0006] A boulder crusher for concrete pole preparation, comprising a rack, a crushing cavity provided on the rack, an inlet and an outlet provided on the crushing cavity, and a crusher main body comprising a crushing assembly provided on the crushing cavity and driven to rotate by a driving component, wherein a dust removal assembly is provided on the rack, the dust removal assembly comprises a fan connected to the driving component and driven to rotate on one side of the crushing cavity, a dust suction pipeline connected to the outlet of the crushing cavity on both sides of the fan, and a dust collecting hopper connected below the air outlet of the dust suction pipeline, a filter element is installed at the air outlet of the dust suction pipeline, and a cover is provided on the dust outlet at the bottom of the dust collecting hopper.

[0007] Preferably, a material guiding assembly is further arranged above the dust outlet at the bottom of the dust collecting hopper, the material guiding assembly comprises a material guiding plate rotatably arranged in the dust collecting hopper, a speed reducer connected with the material guiding plate and rotatably driven by a driving component, and the dust collecting hopper arranged below the material guiding assembly is provided with a plurality of groups of baffle covers.

[0008] Preferably, a feeding hopper and a discharging hopper are respectively connected with the feeding port and the discharging port arranged on the crushing cavity, a second baffle cover is rotatably arranged on the discharging hopper and corresponding to the dust suction pipeline, and a locking component is arranged on the corresponding position of the second baffle cover and the discharging hopper.

[0009] Preferably, a slot is arranged on the side wall of the cavity of the crushing cavity, and a side cover is rotatably arranged on the slot, and a second locking component is arranged on the connecting position between the side cover and the side wall of the cavity.

[0010] Preferably, the crushing assembly comprises a first crushing shaft and a second crushing shaft rotatably arranged in the crushing cavity and the feeding hopper and connected with the driving component, and a plurality of groups of first crushing knife groups and second crushing knife groups are arranged around the periphery of the first crushing shaft and the second crushing shaft through a plurality of groups of first connecting seats and second connecting seats arranged on the first crushing shaft and the second crushing shaft.

[0011] Preferably, the first conveying assembly and the second conveying assembly are respectively arranged above the first crushing shaft and the second crushing shaft and connected with the second driving component and rotatably driven by the second driving component.

[0012] Preferably, the first conveying assembly adopts a chain plate conveying mode, and the second conveying assembly adopts a synchronous belt conveying mode.

[0013] Preferably, a feeding pipeline is further arranged on the crushing cavity and connected with the corresponding position between the second crushing shaft and the second conveying assembly.

[0014] Compared with the prior art, the utility model has the advantages and effects that:

[0015] The utility model relates a kind of boulder crushers for preparing concrete pole, the setting of the main structure of this kind of crusher is compared with the traditional crusher structure, the structure of dust removal assembly on it is additionally provided, not only can effectively avoid the large amount of dust generated in the crushing process and the unnecessary influence caused to the crusher main body or external environment, reduce the pollution caused to environment and further improve the working stability of the crusher main body, but also the connection mode of fan in the dust removal assembly can be synchronously rotated under the driving of driving part to carry out crushing and dust removal process respectively, so as to further improve the compactness and working efficiency of this kind of crusher main structure, and the utilization rate of energy, in addition, the structure of dust collecting hopper in the dust removal assembly is provided with filter element installed on the air outlet corresponding to dust suction channel, can conveniently carry out dust filtering and unified collection and processing of dust in filtering process, convenient operation simultaneously effectively reduces raw material waste, further improves the utilization rate of raw material. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1-2 It is the overall structure schematic diagram of a kind of boulder crusher for preparing concrete pole of the utility model embodiment.

[0017] Fig. 3 It is the partial enlarged view of the crusher main body of the utility model embodiment.

[0018] Fig. 4 It is the structure enlarged view of material guide assembly on dust collecting hopper of the utility model embodiment.

[0019] Fig. 5 It is the partial enlarged view of the crusher main body of the utility model embodiment.

[0020] Drawing number: rack 100, driving part 101, second driving part 102, crushing cavity 1, feed inlet 11, feed hopper 110, discharge outlet 12, discharge hopper 120, second cover 121, lock catch 1211, slot 13, side cover 14, second lock catch 141, crushing assembly 2, first crushing shaft 21, first connecting seat 211, first crushing cutter group 212, second crushing shaft 22, second connecting seat 221, second crushing cutter group 222, dust removal assembly 3, fan 31, dust suction duct 32, air outlet 321, filter element 3211, dust collecting hopper 33, dust outlet 331, cover 3311, material guide assembly 34, material guide plate 341, speed reducer 342, first conveying assembly 4, second conveying assembly 5, gear disc 451, chain 452, feeding duct 6. DETAILED DESCRIPTION

[0021] The utility model is explained by the following embodiment in combination with drawings, and the following embodiment is not limited to the following embodiment of the utility model.

[0022] See Fig. 1-3 The embodiment relates to a boulder crusher for preparing a concrete pole, which comprises a frame 100, a crushing cavity 1 arranged on the frame 100, a feeding port 11 and a discharging port 12 arranged on the crushing cavity 1, and a crusher main body formed by driving a crushing assembly 2 arranged in rotation in the crushing cavity 1 by a driving component 101. A dust removal assembly 3 is arranged on the frame 100. The dust removal assembly 3 comprises a fan 31 connected to the driving component 101 and driving the crushing assembly 2 to rotate on one side of the crushing cavity 1, dust suction pipelines 32 connected to the discharging port 12 on both sides of the crushing cavity 1, and a dust collecting hopper 33 connected below the air outlet 321 of the dust suction pipelines 32. A filter core 3211 is arranged at the air outlet 321 of the dust suction pipelines 32, and a cover 3311 is arranged on the dust outlet 331 of the bottom of the dust collecting hopper 33.

[0023] Specifically, in the embodiment, the overall structure of the crusher main body is arranged as shown in Fig. 1 and Fig. 2 During use, the required batch of stone blocks of the concrete raw material for preparing the concrete pole are fed through the feeding port 11 arranged at the corresponding position of the crushing cavity 1. The required batch of stone blocks of the concrete raw material fed into the crushing cavity 1 can be continuously crushed by the crushing assembly 2 arranged in the crushing cavity 1 under the driving action of the driving component 101. The crushing assembly 2 can adopt the conventional crushing structure for crushing stone blocks, which can be referred to Fig. 3The batch of stones in the crushing cavity 1 can be discharged through the discharge port 12 opened at the corresponding position of the crushing cavity 1 as the crushing process of the crushing assembly 2 continues, and at the same time, the dust removal assembly 3 can perform the dust removal process in the crushing cavity 1 during the crushing process of the batch of stones in the crushing cavity 1 by the crushing assembly 2. Specifically, the driving part 101 drives the crushing assembly 2 to rotate and synchronously drives the fan 31 connected thereto to work. The fan 31 works to discharge a large amount of dust generated during the crushing process in the crushing cavity 1 through the dust suction pipeline 32 connected to the discharge port 12. A large amount of dust sucked into the dust suction pipeline 32 by the fan 31 can reach the air outlet 321 above, and then be discharged after being filtered by the filter core 3211 arranged at the air outlet 321. The dust accumulated on the filter core 3211 during the filtering process can fall into the dust collecting hopper 33 connected below the air outlet 321 for unified collection. When the dust in the dust collecting hopper 33 reaches a certain amount, it can be recycled and treated through the adaptive cover 3311 arranged on the dust outlet 331 at the bottom of the dust collecting hopper 33. Compared with the traditional crusher structure, the structure of the dust removal assembly 3 added to the crusher body structure can effectively avoid the large amount of dust generated during the crushing process from affecting the crusher body or the external environment, reduce the pollution to the environment, and further improve the working stability of the crusher body. The connection mode of the fan 31 in the dust removal assembly 3 can rotate synchronously with the crushing assembly 2 under the drive of the driving part 101 to perform the crushing and dust removal processes respectively, thereby further improving the compactness and working efficiency of the crusher body structure, the utilization rate of energy, and the utilization rate of raw materials. In addition, the structure of the dust collecting hopper 33 in the dust removal assembly 3 is matched with the filter core 3211 installed at the air outlet 321 of the dust suction channel, which can facilitate dust filtration, unified collection and treatment of dust during the filtering process, convenient operation, effectively reduce raw material waste, and further improve the utilization rate of raw materials.

[0024] As Fig. 4As shown, the dust collecting hopper 33 is further provided with a material guiding assembly 34 above the dust outlet 331 at the bottom of the dust collecting hopper 33, the material guiding assembly 34 comprises a material guiding plate 341 rotatably arranged in the dust collecting hopper 33 and a speed reducer 342 mounted on the rack 100 and connected with the material guiding plate 341 and driven to rotate by the driving component 101, the dust collecting hopper 33 arranged below the material guiding assembly 34 is provided with branches and a plurality of groups of cover plates 3311 corresponding to the dust outlet 331 and arranged on the dust outlet 331, the driving component 101 drives the crushing assembly 2 and the fan 31 in the crushing cavity 1 to rotate at the same time, and drives the speed reducer 342 connected therewith to work, and drives the material guiding plate 341 arranged in the dust collecting hopper 33 to rotate synchronously under the working of the speed reducer 342, the dust falling into the dust collecting hopper 33 can be uniformly discharged through the rotation of the material guiding plate 341 and then falls into the corresponding branches arranged on the dust collecting hopper 33 below, and is discharged through the cover plates 3311 corresponding to the dust outlet 331, the structure of the material guiding assembly 34 on the dust collecting hopper 33 is added, the rotation of the material guiding plate 341 can effectively reduce the phenomenon that the dust accumulated in the dust collecting hopper 33 collides with the dust accumulated at the bottom dust outlet 331 to generate a large amount of dust again during the continuous falling process, and can buffer the dust to a certain extent and improve the uniformity and stability of the dust reaching the dust outlet 331 below, further improve the effect and working efficiency of the dust removal assembly 3, and cooperate with the branch structure arranged at the bottom of the dust collecting hopper 33 and the corresponding groups of dust outlets 331 and the adaptive cover plates 3311 arranged thereon, to further improve the collection effect of the dust collecting hopper 33 and the convenience and flexibility of the corresponding operation in the discharge process.

[0025] The inlet 11 and the outlet 12 arranged on the crushing cavity 1 are respectively connected with an inlet hopper 110 and an outlet hopper 120, the dust suction pipeline 32 acts on the outlet hopper 120 and is provided with an adaptive second cover plate 121 rotatably arranged at the bottom of the outlet hopper 120, the second cover plate 121 and the outlet hopper 120 are provided with a lock piece 1211 at the corresponding position, Fig. 2 and Fig. 3As can be seen, the crushing cavity 1 is connected with the corresponding feed hopper 110 and discharge hopper 120 above the feed port 11 and discharge port 12, respectively. The corresponding structure of the feed hopper 110 can meet different feeding requirements, facilitate batch feeding of different specifications of stone blocks, improve operation convenience and stability of the stone blocks entering the crushing cavity 1, reduce the phenomenon of leakage or splashing during feeding, and the adaptive structure of the discharge hopper 120 can be used according to different use requirements, cooperate with the second cover 121 and the corresponding lock piece 1211 on the second cover 121, collect the material after crushing by the crushing assembly 2 when the second cover 121 is closed, and perform the corresponding dust removal process by the dust removal assembly 3 through the dust removal pipe 32 on the discharge hopper 120, and when the second cover 121 is opened, the uniform discharge and collection process of the corresponding raw materials for the preparation of the concrete pole is performed, which improves the effect and stability of the feeding and discharging of the crusher body.

[0026] The cavity side wall of the crushing cavity 1 is provided with a slot 13, and the side cover 14 is rotatably arranged on the corresponding slot 13. The second lock piece 141 is arranged between the side cover 14 and the cavity side wall. For details, see Fig. 3 As shown, the structure of the slot 13 provided on the cavity side wall of the crushing cavity 1, the side cover 14 rotatably arranged on the corresponding slot 13, and the second lock piece 141 on the side cover 14 can facilitate the opening and closing of the side cover 14, and can facilitate the daily inspection, cleaning, maintenance and replacement of the crushing assembly 2 or other connecting components in the crushing cavity 1 after the side cover 14 is opened, which improves the operation convenience and working stability of the crusher body, and meets different use requirements.

[0027] For details, see Fig. 5The first crushing shaft 21 and the second crushing shaft 22 are respectively rotatably arranged in the crushing cavity 1 and the feeding hopper 110 and connected with the driving component 101, and a plurality of groups of first crushing cutter groups 212 and second crushing cutter groups 222 are arranged around the first crushing shaft 21 and the second crushing shaft 22 in the periphery thereof through a plurality of groups of first connecting seats 211 and second connecting seats 221 arranged on the first crushing shaft 21 and the second crushing shaft 22, specifically, in the working process, the driving component 101 can simultaneously drive the second crushing shaft 22 rotatably arranged in the feeding hopper 110 and the first crushing shaft 21 rotatably arranged in the crushing cavity 1 to synchronously rotate, and drive a plurality of groups of second crushing cutter groups 222 and first crushing cutter groups 212 arranged around the periphery thereof through the second connecting seats 221 and the first connecting seats 211 to synchronously crush, so that the batch of stone blocks entering the feeding hopper 110 can be preliminarily crushed by the second crushing shaft 22 rotatably arranged in the feeding hopper 110 and a plurality of groups of second crushing cutter groups 222 arranged around the periphery thereof through the second connecting seats 221, and the batch of stone blocks after the preliminary crushing enter the crushing cavity 1 and are crushed again by the first crushing shaft 21 rotatably arranged in the crushing cavity 1 and a plurality of groups of first crushing cutter groups 212 arranged around the periphery thereof through the first connecting seats 211, so that the first crushing cutter groups 212 and the second crushing cutter groups 222 can be adapted to the large stone blocks for the secondary crushing process, and the crushing effect and the crushing stability of the crushing assembly 2 can be further improved, and the functionality and the applicability of the crusher body can be improved.

[0028] The first conveying assembly 4 and the second conveying assembly 5 are respectively connected with the second driving component 102 and driven to synchronously rotate, and the first conveying assembly 4 and the second conveying assembly 5 are respectively arranged above the first crushing shaft 21 and the second crushing shaft 22 and connected with the rack 100. Fig. 1 and Fig. 2As can be seen, the first conveying assembly 4 and the second conveying assembly 5 corresponding to the positions of the feeding hopper 110 and the crushing cavity 1 of the rack 100 can be driven to rotate synchronously by the second driving part 102, and the first conveying assembly 4 and the second conveying assembly 5 can be adapted by using a conventional synchronous belt conveying or chain plate conveying machine conveying mode, and the synchronous rotation of the first conveying assembly 4 and the second conveying assembly 5 can be realized by the adaptive gear disc 451 connected to one side of the corresponding rotating shaft and the chain 452 connected between the adaptive gear disc 451, so that the stone raw materials of different block sizes can be respectively conveyed into the feeding hopper 110 and the crushing cavity 1 by the first conveying assembly 4 and the second conveying assembly 5, so as to respectively perform the secondary crushing process of the second crushing cutter group 222 in the feeding hopper 110 and the first crushing cutter group 212 in the crushing cavity 1 and the direct crushing process of directly entering the crushing cavity 1 through the first crushing cutter group 212, so as to respectively perform the feeding and corresponding crushing process on the corresponding raw materials according to the requirements of the concrete pole preparation, facilitate the feeding, and further improve the use flexibility and working efficiency of the crusher main body.

[0029] The first conveying assembly 4 adopts a chain plate conveying mode, the second conveying assembly 5 adopts a synchronous belt conveying mode, the first conveying assembly 4 adopting the chain plate conveying mode can combine the preliminary crushing mode of the second crushing cutter group 222 in the feeding hopper 110, facilitate the conveying and corresponding crushing process of the block-shaped large stone and other preparation raw materials, improve the conveying stability and conveying efficiency of the first conveying assembly 4, and at the same time, the second conveying assembly 5 adopting the synchronous belt conveying mode can cooperate with the direct crushing mode of the first crushing cutter group 212 in the crushing cavity 1, facilitate the conveying and corresponding crushing process of the block-shaped small stone, so as to effectively avoid the phenomenon of small stone or dust falling from the stone, and at the same time, the dust falling from the first conveying assembly 4 adopting the chain plate conveying mode in the conveying process can be collected and conveyed into the crushing cavity 1 by the second conveying assembly 5 to be crushed by the crushing assembly 2 and the dust removal process of the dust removal assembly 3, so as to further improve the conveying effect and conveying stability and meet different use requirements.

[0030] The crushing cavity 1 placed at the corresponding position between the second conveying assembly 5 and the second crushing shaft 22 is also connected with a feeding pipe 6, Fig. 5As can be seen, the structure of the feeding pipe 6 at the corresponding position can collect a certain amount of dust in the dust collecting hopper 33 according to different use requirements, and after the dust is discharged through the dust outlet 331, it can be poured into the feeding pipe 6 and enter the crushing cavity 1, so that the secondary crushing process of the block-shaped raw materials in the accumulated dust can be carried out, which is convenient for adding and can also play a certain mixing effect in the process of adding and crushing the block-shaped stones of different sizes through the feeding pipe 6, meeting different crushing requirements, improving the convenience, flexibility of the raw material feeding process of the corresponding stones, and the conveying stability and efficiency of the raw material feeding process.

[0031] The above described in the specification of the present application is only an example of the present application. Those skilled in the art of the present application can make various modifications or supplements or use similar ways to replace the described specific embodiments, as long as they do not deviate from the content of the specification of the present application or exceed the scope defined by the claims, which shall belong to the protection scope of the present application.

Claims

1. A boulder breaker for manufacturing a concrete pole, characterized by: The crusher body comprises a rack, a crushing cavity arranged on the rack, an inlet and an outlet arranged on the crushing cavity, and a crushing assembly arranged on the crushing cavity and driven to rotate by a driving component.

2. The monolithic boulder crusher for manufacturing a concrete pole according to claim 1, characterized in that: The dust collection assembly comprises a fan arranged on one side of the crushing cavity and connected to the driving component, a dust collection pipeline arranged on both sides of the fan and connected to the outlet of the crushing cavity, and a dust collection hopper arranged below the air outlet of the dust collection pipeline.

3. The boulder breaker for manufacturing a concrete pole according to claim 1, characterized in that: A material guiding assembly is arranged above the dust outlet of the bottom of the dust collection hopper.

4. The boulder crusher for manufacturing a concrete pole according to claim 3, characterized in that: The inlet and the outlet of the crushing cavity are respectively connected to an inlet hopper and an outlet hopper.

5. The boulder crusher for manufacturing a concrete pole according to claim 3, characterized in that: The dust collection pipeline is arranged on the outlet hopper and connected to the outlet hopper.

6. The boulder crusher for manufacturing a concrete pole according to claim 5, characterized in that: The cavity side wall of the crushing cavity is provided with a slot, and a side cover is arranged on the slot.

7. The boulder crusher for manufacturing a concrete pole according to claim 6, characterized in that: The crushing assembly comprises a first crushing shaft and a second crushing shaft connected to the driving component and arranged in the crushing cavity and the inlet hopper, respectively.

8. The boulder crusher for manufacturing a concrete pole according to claim 6, characterized in that: The rack is respectively connected to the inlet hopper and the crushing cavity and arranged above the first crushing shaft and the second crushing shaft. The first conveying assembly and the second conveying assembly are respectively connected to the second driving component and driven to rotate synchronously. The second conveying assembly adopts a synchronous belt conveying mode. A feeding pipeline is arranged above the crushing cavity and connected to the second conveying assembly.

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