Raw material crushing device for activated carbon processing

Abstract

The utility model relates to the technical field of activated carbon raw material processing, in particular to a raw material crushing device for activated carbon processing, which comprises a crushing box, a screening device and a smashing device, the screening device is mounted in the crushing box, and the smashing device comprises a smashing roller set, a feeding hopper, a supporting plate, a connecting frame and a moving assembly. The crushing roller set is arranged in the crushing box, the supporting plate is fixedly installed on the outer side of the crushing box, a sliding groove is formed in the supporting plate, the connecting frame is slidably installed on the supporting plate through the moving assembly and located in the sliding groove, the feeding hopper is fixedly installed on the connecting frame, and through driving of the moving assembly, the connecting frame drives the feeding hopper to reciprocate above the crushing box. The raw materials entering the feeding hopper evenly fall on the smashing roller set, the raw materials are smashed through the smashing roller set, and therefore the load of the smashing roller set is reduced, and the smashing roller set is not prone to being clamped by the raw materials.

Description

TECHNICAL FIELD

[0001] The utility model relates to active carbon raw material processing technical field especially, relates to a raw material crushing device for active carbon processing. BACKGROUND

[0002] Active carbon is mainly made of wood, coal and petroleum coke and other carbon-containing raw materials, it has very strong adsorption capacity, mainly applied to air purification, and the active carbon needs to crush the raw material when processing, however the screen position in the conventional crushing device is fixed, and the screening efficiency is low, which affects the work progress.

[0003] The prior art patent CN210545526U is a kind of crushing equipment for active carbon raw material processing, screen is movably connected with crushing box by limiting block and limiting groove, by starting first motor, driving crankshaft rotation, realize that the outer side collar drives the screen connected by connecting rod up and down vibration, reach the effect that promote the active carbon raw material after crushing to discharge from screen gap, improve screening efficiency.

[0004] But in the process of using the prior art patent a kind of crushing equipment for active carbon raw material processing, the feed hopper of the device is fixedly arranged in the top middle part of crushing box, so that the raw material through the feed hopper always falls in the middle part of the connecting shaft on which the crushing knife is installed, which will increase the operating load of the connecting shaft, so that the raw material is easy to be stuck in the middle part of the crushing knife. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a raw material crushing device for active carbon processing, which solves the problem that the feed hopper of the foregoing device is fixedly arranged in the top middle part of the crushing box, so that the raw material through the feed hopper always falls in the middle part of the connecting shaft on which the crushing knife is installed, which will increase the operating load of the connecting shaft, so that the raw material is easy to be stuck in the middle part of the crushing knife.

[0006] To achieve the above object, the utility model provides a raw material crushing device for active carbon processing, which comprises a crushing box and a screening device, the screening device is installed in the crushing box, further comprises a crushing device, the crushing device comprises a crushing roller group, a feed hopper, a supporting plate, a connecting frame and a moving assembly, the crushing roller group is arranged in the crushing box, the supporting plate is fixedly installed on the outside of the crushing box, a chute is arranged on the supporting plate, the connecting frame is slidably installed on the supporting plate by the moving assembly and located in the chute, and the feed hopper is fixedly installed on the connecting frame.

[0007] The first crushing roller is rotatably installed in the crushing box, and a first gear is arranged on the first crushing roller; the second crushing roller is rotatably installed on one side of the crushing box close to the first crushing roller, and a second gear is arranged on the second crushing roller, and the second gear is engaged with the first gear.

[0008] The moving assembly comprises a moving rack, a third gear and a mounting shaft, the mounting shaft is rotatably installed on the supporting plate, the third gear is fixedly installed on the mounting shaft, and the moving rack is fixedly installed on the connecting frame and engaged with the third gear.

[0009] The screening device comprises a receiving box, a screening frame and a shaking assembly, the receiving box is arranged in the crushing box and located on one side of the crushing box away from the feeding hopper, one side of the crushing box close to the receiving box is provided with an inlet and outlet groove, a limiting groove is arranged on the receiving box, the screening frame is installed on the receiving box through the shaking assembly, and a screen is arranged on the screening frame.

[0010] The shaking assembly comprises a connecting rod and a spring, one side of the receiving box close to the limiting groove is provided with a circular groove, the connecting rod is fixedly installed on the screening frame and located in the limiting groove, and the spring is fixedly installed on the connecting rod and located in the circular groove.

[0011] The raw material crushing device for activated carbon processing has the advantages that when in use, the mounting shaft is driven to rotate by the motor, the mounting shaft drives the third gear to rotate, the third gear is engaged with the moving rack, the connecting frame is reciprocatingly moved in the sliding groove, the feeding hopper is synchronously moved with the connecting frame, activated carbon raw materials are injected into the feeding hopper, the raw materials are uniformly dropped on the crushing roller set through the feeding hopper, the crushing roller set crushes the raw materials, the crushed raw materials are screened through the screening device, the reciprocating driving of the connecting frame is realized, the connecting frame drives the feeding hopper to reciprocatingly move above the crushing roller set, the raw materials in the feeding hopper are uniformly dropped on the crushing roller set, the load of the crushing roller set is reduced, and the crushing roller set is not easily blocked by the raw materials. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced.

[0013] Figure 1 is the overall structure schematic view of the raw material crushing device for activated carbon processing according to the first embodiment of the present application.

[0014] Figure 2 It is the overall structure schematic view of the raw material crushing device for activated carbon processing of the second embodiment of the utility model.

[0015] Figure 3 It is the structure schematic view of the shaking assembly of the second embodiment of the utility model.

[0016] In the figure: 101-crushing box, 102-feeding hopper, 103-supporting plate, 104-connecting frame, 105-chute, 106-first crushing roller, 107-second crushing roller, 108-first gear, 109-second gear, 110-moving rack, 111-third gear, 112-mounting shaft, 201-receiving box, 202-screening frame, 203-inlet and outlet slot, 204-limiting slot, 205-screen, 206-connecting rod, 207-spring, 208-round groove. DETAILED DESCRIPTION

[0017] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and cannot be understood as the limitation of the utility model.

[0018] The first embodiment of the application is:

[0019] Please refer to Figure 1 , Figure 1 It is the overall structure schematic view of the raw material crushing device for activated carbon processing of the first embodiment of the utility model.

[0020] The utility model provides a raw material crushing device for activated carbon processing: including crushing box 101 and screening device, still including crushing device, the crushing device includes crushing roller group, feeding hopper 102, supporting plate 103, connecting frame 104 and moving assembly, the crushing roller group includes first crushing roller 106 and second crushing roller 107, the moving assembly includes moving rack 110, third gear 111 and mounting shaft 112, through the foregoing scheme, the feeding hopper of the foregoing device is fixedly arranged in the top middle part of the crushing box, the raw material through the feeding hopper always falls in the middle part of the connecting shaft of the crushing knife, this can increase the operating load of the connecting shaft, the raw material is prone to being stuck in the middle part of the crushing knife, the foregoing scheme can be used in the scene of the raw material crushing of activated carbon, and can also be used for solving the problem of raw material screening after crushing.

[0021] In the embodiment, the raw material entering the feeding hopper 102 is evenly dropped on the crushing roller group, the load of the crushing roller group is reduced, and the crushing roller group is not easy to be stuck by the raw material.

[0022] The support plate 103 is fixedly installed outside the crushing box 101, the chute 105 is arranged on the support plate 103, the connecting frame 104 is slidably installed on the support plate 103 through the moving assembly and located in the chute 105, the feeding hopper 102 is fixedly installed on the connecting frame 104, the support plate 103 is symmetrically arranged on the upper side of the crushing box 101, the connecting frame 104 is of an L-shaped structure, the feeding hopper 102 is welded between the connecting frames 104 on the two sides, the crushing roller group can crush raw materials, the moving assembly can drive the connecting frame 104 to reciprocatingly move, in use, the connecting frame 104 drives the feeding hopper 102 to reciprocatingly move above the crushing box 101 through the driving of the moving assembly, so that the raw materials in the feeding hopper 102 are uniformly dropped on the crushing roller group and crushed by the crushing roller group, thereby reducing the load of the crushing roller group and preventing the crushing roller group from being easily blocked by the raw materials.

[0023] Secondly, the first crushing roller 106 is rotatably installed in the crushing box 101, and the first crushing roller 106 is provided with a first gear 108; the second crushing roller 107 is rotatably installed on the side of the crushing box 101 close to the first crushing roller 106, the second crushing roller 107 is provided with a second gear 109, the second gear 109 is engaged with the first gear 108, the first crushing roller 106 and the second crushing roller 107 are parallelly distributed in the crushing box 101, the first crushing roller 106 is driven to rotate by a motor, when the first crushing roller 106 rotates, the first gear 108 on the first crushing roller 106 rotates, the first gear 108 drives the second crushing roller 107 to rotate towards the first crushing roller 106 through the engagement with the second gear 109, thereby crushing raw materials.

[0024] Thirdly, the mounting shaft 112 is rotatably installed on the support plate 103; the third gear 111 is fixedly installed on the mounting shaft 112; the moving rack 110 is fixedly installed on the connecting frame 104 and engaged with the third gear 111, the mounting shaft 112 is driven by a motor, the third gear 111 is arranged on the upper end of the mounting shaft 112, the mounting shaft 112 rotates under the driving of the motor and drives the third gear 111 to reciprocatingly rotate, the third gear 111 drives the moving rack 110 to reciprocatingly move through the engagement with the moving rack 110.

[0025] In use, the mounting shaft 112 is driven to rotate by the motor, the mounting shaft 112 drives the third gear 111 to rotate, the third gear 111 drives the connecting frame 104 to reciprocate in the sliding groove 105 through meshing with the moving rack 110, the feeding hopper 102 moves synchronously with the connecting frame 104, and the raw material is injected into the feeding hopper 102, falls on the crushing roller group through the feeding hopper 102, and is crushed by the crushing roller group, and the crushed raw material is screened by the screening device, so that the connecting frame 104 drives the feeding hopper 102 to reciprocate above the crushing roller group through the reciprocating drive of the connecting frame 104, and the raw material in the feeding hopper 102 falls on the crushing roller group evenly, the load of the crushing roller group is reduced, and the crushing roller group is not easy to be blocked by the raw material.

[0026] The second embodiment of the present application is:

[0027] Please refer to Figure 2 and Figure 3 , wherein Figure 2 is a whole structure schematic view of a raw material crushing device for activated carbon processing according to the second embodiment of the present application, Figure 3 is a structure schematic view of a shaking assembly according to the second embodiment of the present application, and the raw material crushing device for activated carbon processing according to the second embodiment of the present application further comprises a screening device on the basis of the first embodiment.

[0028] In the embodiment, the screening frame 202 is shaken under the action of the shaking assembly, so that the screen 205 in the screening frame 202 screens the crushed raw material.

[0029] The receiving box 201 is arranged in the crushing box 101 and is located on the side of the crushing box 101 away from the feeding hopper 102, and the side of the crushing box 101 close to the receiving box 201 is provided with an inlet and outlet groove 203; the receiving box 201 is provided with a limiting groove 204, the screening frame 202 is installed on the receiving box 201 through the shaking assembly, the screening frame 202 is provided with a screen 205, the opening of the receiving box 201 faces upward, the screening frame 202 is a square frame structure, the screen 205 is made of metal wire, and the shaking assembly can be elastically shaken. When the crushed raw materials fall on the screening frame 202, the screen 205 is impacted by the raw materials, the shaking assembly drives the screening frame 202 to shake, the shaking of the screening frame 202 enables the screen 205 to screen the raw materials, the raw materials with a large volume stay above the screen 205, and the raw materials with a small volume enter the receiving box 201, the screening frame 202 is taken off from the receiving box 201, so that the raw materials with a large volume can be crushed again, and the screen 205 in the screening frame 202 screens the crushed raw materials through the shaking of the screening frame 202.

[0030] Secondly, the receiving box 201 is provided with a circular groove 208 on the side close to the limiting groove 204, the connecting rod 206 is fixedly installed on the screening frame 202 and located in the limiting groove 204, and the spring 207 is fixedly installed on the connecting rod 206 and located in the circular groove 208. The spring 207 is welded on the connecting rod 206, the spring 207 is coaxial with the axis of the circular groove 208, and the connecting rod 206 is arranged at the four corners of the screening frame 202. When the screening frame 202 is impacted by the raw materials, the spring 207 is stressed and continuously elastically stretched and contracted, and drives the screening frame 202 to shake through the connecting rod 206.

[0031] In the embodiment, when the crushed raw materials fall on the screening frame 202, the screen 205 is impacted by the raw materials, the spring 207 is stressed and continuously elastically stretched and contracted, and drives the screening frame 202 to shake through the connecting rod 206. The shaking of the screening frame 202 enables the screen 205 to screen the raw materials, the raw materials with a large volume stay above the screen 205, and the raw materials with a small volume enter the receiving box 201. The screening frame 202 is taken off from the receiving box 201, so that the raw materials with a large volume can be crushed again. The screen 205 in the screening frame 202 screens the crushed raw materials through the shaking of the screening frame 202.

[0032] The above disclosure only shows one or more preferred embodiments of the present application, and cannot limit the scope of the present application. Those skilled in the art can understand that the implementation of all or part of the above processes, and the equivalent changes made according to the claims of the present application, still belong to the scope covered by the present application.

Claims

1. A raw material crushing device for activated carbon processing, comprising a crushing chamber and a screening device, wherein the screening device is installed inside the crushing chamber, characterized in that, It also includes a crushing device; The crushing device includes a crushing roller assembly, a feed hopper, a support plate, a connecting frame, and a moving component. The crushing roller assembly is disposed inside the crushing chamber. The support plate is fixedly installed on the outside of the crushing chamber and has a sliding groove. The connecting frame is slidably installed on the support plate via the moving component and is located within the sliding groove. The feed hopper is fixedly installed on the connecting frame.

2. The raw material crushing device for activated carbon processing as described in claim 1, characterized in that, The crushing roller assembly includes a first crushing roller and a second crushing roller. The first crushing roller is rotatably installed inside the crushing chamber and is provided with a first gear. The second crushing roller is rotatably installed on the side of the crushing chamber near the first crushing roller and is provided with a second gear, which meshes with the first gear.

3. The raw material crushing device for activated carbon processing as described in claim 1, characterized in that, The movable component includes a movable rack, a third gear, and a mounting shaft. The mounting shaft is rotatably mounted on the support plate. The third gear is fixedly mounted on the mounting shaft. The movable rack is fixedly mounted on the connecting frame and meshes with the third gear.

4. The raw material crushing device for activated carbon processing as described in claim 1, characterized in that, The screening device includes a receiving box, a screening frame, and a shaking component. The receiving box is placed inside the crushing box and located on the side of the crushing box away from the feed hopper. The crushing box has an inlet / outlet slot on the side near the receiving box. The receiving box has a limiting slot. The screening frame is installed on the receiving box through the shaking component. The screening frame has a screen.

5. The raw material crushing device for activated carbon processing as described in claim 4, characterized in that, The shaking assembly includes a connecting rod and a spring. The receiving box has a circular groove on the side near the limiting groove. The connecting rod is fixedly installed on the screening frame and located in the limiting groove. The spring is fixedly installed on the connecting rod and located in the circular groove.

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