Catalyst raw material crushing device

By introducing limiting and protective structures into the catalyst feedstock crushing device, the problems of splashing and clogging were solved, achieving safe and multi-particle-size production, and improving crushing efficiency and applicability.

CN223655185UActive Publication Date: 2025-12-12YANGZHOU XINLIANG NEW MATERIAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423044649.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-12-12
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

Existing catalyst raw material crushing devices lack anti-splash protection measures, leading to safety threats to operators and waste of raw materials. At the same time, the inability to adjust the crushing roller spacing results in poor applicability and interruption of the crushing process.

Method used

A catalyst raw material crushing device was designed, which includes components such as a hopper, filter screen, limiting rod, protective frame, and sliding sleeve. Filtration and protection are achieved by limiting spring and top spring. The sliding sleeve and positioning rod work together to adjust the gap between the crushing rollers to ensure safety and adapt to different particle size requirements.

Benefits of technology

It improves feeding efficiency, avoids raw material blockage and splashing, enhances operational safety, and can produce catalysts of various particle sizes, thus improving crushing efficiency and applicability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a catalyst raw material crushing device, which relates to the technical field of catalyst processing equipment, and comprises a crusher main body, the top of the crusher main body is provided with a blanking hopper, the top of the blanking hopper is provided with a filter screen, a limiting rod penetrates through the inside of the filter screen, the outer wall of the limiting rod is provided with a limiting spring, and the outer wall of the limiting rod is provided with a baffle. Limiting sleeves are installed on the outer walls of the limiting rods, a protection frame is installed on the side wall of the crusher body, a protection plate is installed on the inner wall of the protection frame, jacking springs are installed on the inner wall of the protection plate, and jacking rods are installed on the outer walls of the jacking springs. Through the arrangement of the discharging hopper, the filter screen, the limiting rods, the limiting springs and the limiting sleeves, catalyst raw materials needing to be crushed are poured into the filter screen, the filter screen vertically vibrates through the elastic force of the limiting springs by pressing the filter screen, blocking caused by raw material accumulation is avoided while the catalyst raw materials are filtered, and the feeding efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to catalyst processing equipment technical field, concretely is a kind of catalyst raw material crushing device. BACKGROUND

[0002] In chemical production process, catalyst plays a vital role, many catalysts need to be handled properly before use, and crushing is a key step, when the original particle of catalyst is too large, it will lead to small reaction contact area, affect reaction efficiency, in order to obtain higher catalytic activity and better reaction effect, catalyst raw material needs to be crushed into appropriate particle size, but the existing catalyst crushing device cannot adjust the distance between crushing rollers when in use, and the feeding is easy to block, and particles may splash during crushing process, causing personal injury, to solve the above problems, therefore a kind of catalyst raw material crushing device is needed.

[0003] The existing catalyst raw material crushing device does not have anti-splashing protection measures when operating, and the fragments generated by crushing may splash at high speed to the surrounding, which seriously threatens the personal safety of the operator, and causes raw material waste, in actual chemical production, different reaction processes and devices have diverse requirements for the particle size of catalyst raw material, and fixed distance between crushing rollers means that only one particle size specification of catalyst product can be produced, which has poor applicability, and feeding blockage can cause raw material to fail to continuously and stably enter the crushing device, interrupt the crushing process and affect the crushing efficiency of catalyst raw material, therefore, there is an urgent need for a catalyst raw material crushing device. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model aims at providing a kind of catalyst raw material crushing device to solve the problems that the existing catalyst raw material crushing device does not have anti-splashing protection measures when in use, and the fragments generated by crushing may splash at high speed to the surrounding, which seriously threatens the personal safety of the operator, and causes raw material waste, in actual chemical production, different reaction processes and devices have diverse requirements for the particle size of catalyst raw material, and fixed distance between crushing rollers means that only one particle size specification of catalyst product can be produced, which has poor applicability, and feeding blockage can cause raw material to fail to continuously and stably enter the crushing device, interrupt the crushing process and affect the crushing efficiency of catalyst raw material.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of catalyst raw material crushing device, including crusher main body, the top of the crusher main body is installed with hopper, the top of the hopper is installed with filter screen, limiting rod is passed through the inside of the filter screen, limiting spring is installed on the outer wall of the limiting rod, limiting sleeve is installed on the outer wall of the limiting rod.

[0006] The side wall of the crusher body is provided with a protective frame, the inner wall of the protective frame is provided with a protective plate, the inner wall of the protective plate is provided with a top spring, and the outer wall of the top spring is provided with a top rod.

[0007] The side wall of the crusher body is provided with a sliding sleeve, the side wall of the sliding sleeve is provided with a rotating motor, the outer wall of the rotating motor is provided with a crushing roller, the bottom of the sliding sleeve is provided with a positioning sleeve, the inner wall of the positioning sleeve is provided with a positioning rod, the outer wall of the positioning rod is provided with a reset spring, and the inner wall of the crusher body is provided with a positioning groove.

[0008] Preferably, the filter screen and the lower hopper constitute a telescopic structure through the limiting spring and the limiting rod sleeve.

[0009] Preferably, the limiting rod is arranged in a rectangular array around the central axis of the filter screen and is threadedly connected with the limiting sleeve.

[0010] Preferably, the protective frame and the protective plate are slidingly connected, and the top rod is symmetrically arranged around the central axis of the protective plate.

[0011] Preferably, the top rod is movably connected with the protective plate, and the top rod is clamped with the protective frame.

[0012] Preferably, the sliding sleeve is movably connected with the crusher body, and the sliding sleeve is symmetrically arranged around the central axis of the crusher body.

[0013] Preferably, the positioning rod and the positioning sleeve constitute a telescopic structure through the reset spring, and the positioning rod is clamped with the positioning groove.

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

[0015] 1. The catalyst raw material to be crushed is poured into the filter screen, and the filter screen is vertically vibrated through the elastic force of the limiting spring by pressing the filter screen, so that the catalyst raw material is filtered, the raw material accumulation is avoided to cause blockage, and the feeding efficiency is improved.

[0016] 2. The protective frame, the protective plate, the top spring and the top rod are arranged, the top rod is pressed inward, then the protective plate is pulled to a suitable position, at this time, the top rod is pushed out through the top spring, the top rod is clamped and fixed with the protective frame, the protective plate is arranged, when the protective plate is opened, the running state of the internal crushing roller can be observed, and when the protective plate is closed, the raw material fragments splashed during the high-speed rotation of the crushing roller can be shielded, the safety during the operation of the crushing roller is improved, and the safety of surrounding workers is improved.

[0017] 3, The utility model discloses a sliding sleeve, rotating motor, broken roll, positioning sleeve, positioning rod, reset spring and positioning groove are set up, according to the processing demand of different catalyst particle size, through the upward pull positioning rod, then the sliding sleeve is adjusted to the appropriate position, then loosens the positioning rod, and the positioning rod is extruded downward through the elastic force of reset spring, makes the positioning rod and positioning groove interlock fixed, then rotates the broken roll again through rotating motor drive, and the cooperation of sliding sleeve, positioning rod and reset spring can satisfy the broken operation of different size catalyst particle. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic diagram of the appearance of the utility model to view right;

[0019] Figure 2 It is the structure schematic diagram of the assembly split show of filter screen around of the utility model;

[0020] Figure 3 It is the structure schematic diagram of the inside section of protective plate of the utility model;

[0021] Figure 4 It is the structure schematic diagram of the inside section of sliding sleeve of the utility model;

[0022] Figure 5 It is the structure schematic diagram of the utility model Figure 4 It is the structure schematic diagram of the enlarged view of A department of the utility model.

[0023] In the drawing: 1, broken machine main part;2, downcomer;3, filter screen;4, limit rod;5, limit spring;6, limit sleeve;7, protective frame;8, protective plate;9, top spring;10, top rod;11, sliding sleeve;12, rotating motor;13, broken roll;14, positioning sleeve;15, positioning rod;16, reset spring;17, positioning groove. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary, and are used only for explaining the utility model, and cannot be understood as the limitation of the utility model.

[0025] The embodiments of the utility model will be described below according to the overall structure.

[0026] Please refer to Figures 1-5The utility model provides a kind of catalyst raw material breaking device, including breaker main body 1, the top of breaker main body 1 is installed with lower hopper 2, the top of lower hopper 2 is installed with filter screen 3, limiting rod 4 is passed through the inside of filter screen 3, limiting spring 5 is installed on the outer wall of limiting rod 4, limiting sleeve 6 is installed on the outer wall of limiting rod 4, filter screen 3 is telescopic structure with lower hopper 2 by limiting spring 5, and limiting spring 5 is sleeved with limiting rod 4, limiting rod 4 is arranged in rectangular array distribution with the central axis of filter screen 3 as center, and limiting rod 4 is screw connection with limiting sleeve 6, by being set lower hopper 2, filter screen 3, limiting rod 4, limiting spring 5 and limiting sleeve 6, the catalyst raw material needing to be broken is poured into filter screen 3, and by pressing filter screen 3, filter screen 3 is vertically vibrated by the elastic force of limiting spring 5, while filtering catalyst raw material, avoid the blockage caused by raw material accumulation, improve feeding efficiency.

[0027] Please refer to Figures 1-5 A kind of catalyst raw material breaking device, the side wall of breaker main body 1 is installed with protective frame 7, the inner wall of protective frame 7 is installed with protective plate 8, the inner wall of protective plate 8 is installed with top spring 9, the outer wall of top spring 9 is installed with top rod 10, protective frame 7 is connected with protective plate 8 sliding, and top rod 10 is symmetrically arranged with the central axis of protective plate 8 as center, top rod 10 is connected with protective plate 8 movably, and top rod 10 is engaged with protective frame 7, by being set protective frame 7, protective plate 8, top spring 9 and top rod 10, by pressing top rod 10 inwards, then protective plate 8 is pulled to suitable position, at this time, top rod 10 is ejected by top spring 9, so that top rod 10 is engaged with protective frame 7 fixed, and the setting of protective plate 8 can observe the running condition of internal breaking roller 13 when being opened, while it can shield the raw material fragments splashed by breaking roller 13 when being closed, avoid causing surrounding staff to be injured, improve the security of breaking roller 13 when running.

[0028] Please refer to Figures 1-5The utility model provides a kind of catalyst raw material breaking device, the side wall of breaker main body 1 is equipped with sliding sleeve 11, the side wall of sliding sleeve 11 is equipped with rotary motor 12, the outer wall of rotary motor 12 is equipped with breaking roller 13, the bottom of sliding sleeve 11 is equipped with positioning sleeve 14, the inner wall of positioning sleeve 14 is equipped with positioning rod 15, the outer wall of positioning rod 15 is equipped with reset spring 16, the inner wall of breaker main body 1 is equipped with positioning groove 17, sliding sleeve 11 is movably connected with breaker main body 1, and sliding sleeve 11 is symmetrically arranged with the central axis of breaker main body 1 as center, positioning rod 15 is telescopic structure with positioning sleeve 14 by reset spring 16, and positioning rod 15 is engagedly connected with positioning groove 17, by the cooperation of sliding sleeve 11, rotary motor 12, breaking roller 13, positioning sleeve 14, positioning rod 15, reset spring 16 and positioning groove 17, according to the processing requirement of different catalyst particle size, positioning rod 15 is pulled up, then sliding sleeve 11 is adjusted to appropriate position, then positioning rod 15 is loosened, positioning rod 15 is extruded downward by the elastic force of reset spring 16, so that positioning rod 15 is fixed with positioning groove 17, then breaking roller 13 is rotated by rotary motor 12, and the cooperation of sliding sleeve 11, positioning rod 15 and reset spring 16 can meet the breaking operation of catalyst particles of different sizes.

[0029] Working principle: in use, first, the device is moved to the desired position, then the catalyst raw material to be broken is poured into the filter screen 3, and the filter screen 3 is vertically vibrated by the elastic force of the limiting spring 5 by pressing the filter screen 3, while filtering the catalyst raw material, to avoid clogging caused by the accumulation of raw materials, then the top rod 10 is pressed inward, and then the protective plate 8 is pulled to the appropriate position, at this time, the top rod 10 is ejected by the top position spring 9, so that the top rod 10 is fixed with the protective frame 7, the setting of the protective plate 8 can observe the running status of the internal breaking roller 13 when opened, and can shield the raw material fragments splashed by the high-speed rotation of the breaking roller 13 when closed, to avoid injuring surrounding workers and improve the safety of the breaking roller 13 during operation, finally, according to the processing requirement of different catalyst particle size, positioning rod 15 is pulled up, then sliding sleeve 11 is adjusted to appropriate position, then positioning rod 15 is loosened, positioning rod 15 is extruded downward by the elastic force of reset spring 16, so that positioning rod 15 is fixed with positioning groove 17, then breaking roller 13 is rotated by rotary motor 12, and the cooperation of sliding sleeve 11, positioning rod 15 and reset spring 16 can meet the breaking operation of catalyst particles of different sizes, so the use process of the device is completed, and the contents not described in detail in the specification belong to the existing technology known to the person skilled in the art.

[0030] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A catalyst raw material breaking device comprising a breaker main body (1), characterized by: The top of the crusher body (1) is provided with a lower hopper (2), the top of the lower hopper (2) is provided with a filter screen (3), a limiting rod (4) penetrates the inside of the filter screen (3), the outer wall of the limiting rod (4) is provided with a limiting spring (5), and the outer wall of the limiting rod (4) is provided with a limiting sleeve (6). The side wall of the crusher body (1) is provided with a protection frame (7), the inner wall of the protection frame (7) is provided with a protection plate (8), the inner wall of the protection plate (8) is provided with a top spring (9), and the outer wall of the top spring (9) is provided with a top rod (10). The side wall of the crusher body (1) is provided with a sliding sleeve (11), the side wall of the sliding sleeve (11) is provided with a rotating motor (12), the outer wall of the rotating motor (12) is provided with a crushing roller (13), the bottom of the sliding sleeve (11) is provided with a positioning sleeve (14), the inner wall of the positioning sleeve (14) is provided with a positioning rod (15), the outer wall of the positioning rod (15) is provided with a reset spring (16), and the inner wall of the crusher body (1) is provided with a positioning groove (17).

2. A catalyst feedstock breaking device according to claim 1, characterized in that: The filter screen (3) and the lower hopper (2) constitute a telescopic structure through the limiting spring (5), and the limiting spring (5) is sleeved with the limiting rod (4).

3. A catalyst feedstock breaking device according to claim 1, characterized in that: The limiting rod (4) is arranged in a rectangular array around the central axis of the filter screen (3), and the limiting rod (4) is threadedly connected with the limiting sleeve (6).

4. A catalyst feedstock breaking device according to claim 1, characterized in that: The protection frame (7) and the protection plate (8) are connected in sliding mode, and the top rod (10) is symmetrically arranged around the central axis of the protection plate (8).

5. A catalyst feedstock breaking device according to claim 1, characterized in that: The top rod (10) and the protection plate (8) are connected in an active mode, and the top rod (10) is connected with the protection frame (7) in a clamping mode.

6. A catalyst feedstock breaking device according to claim 1, characterized in that: The sliding sleeve (11) and the crusher body (1) are connected in an active mode, and the sliding sleeve (11) is symmetrically arranged around the central axis of the crusher body (1).

7. A catalyst feedstock breaking device according to claim 1, characterized in that: The positioning rod (15) and the positioning sleeve (14) constitute a telescopic structure through the reset spring (16), and the positioning rod (15) is connected with the positioning groove (17) in a clamping mode.