Building material processing crusher with dust falling function

By designing a spray dust reduction device in a crusher for building materials processing and spraying liquid water mist with air pressure, the problem of accompanying dust materials entering the crushing chamber is solved, and the crushing efficiency and equipment life are improved.

CN222490406UActive Publication Date: 2025-02-18WEIXIAN QITENG TRADING CO LTD
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Patent Information

Application Number
CN202420792740.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-17
Publication Date
2025-02-18
Estimated Expiration
2034-04-17

AI Technical Summary

Technical Problem

The existing crushers for building materials processing can easily allow dust-related materials to enter the crushing chamber when feeding, affecting the crushing efficiency and causing wear and clogging of internal parts.

Method used

A crusher with dust reduction function is designed, using spray dust reduction device, including positioning rods, pressing movable blocks, conical troughs, communicating grooves, extrusion blocks, return springs and dispersion plates, and liquid water mist is sprayed through air pressure. Clean the dust-free material evenly.

Benefits of technology

Effectively prevent wear and clogging of internal parts of the crusher, improve crushing efficiency and equipment service life, and at the same time achieve uniform and comprehensive cleaning of materials with dust.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of building material processing, and particularly relates to a building material processing crusher with a dust falling function, which comprises a fixed plate, the outer wall of the fixed plate is fixedly connected with a crusher main body, the outer wall of the crusher main body is provided with a feed port, the inner wall of the crusher main body is provided with a spray dust falling device, and the spray dust falling device is connected with the fixed plate. And the spraying and dust-settling device comprises a positioning rod. According to the building material processing crusher with the dust falling function, through the arranged spraying and dust falling device, when materials enter the crushing cavity, the protruding block part of a pressing movable block is extruded by the materials to contract inwards, a reset spring is extruded through an extrusion block, and a conical through groove can prevent the reset spring from being dislocated; meanwhile, the extruded air pressure is recompressed to improve the spraying and dust falling efficiency, the liquid is compressed and stored in the communicating groove under the action of the air pressure, and when the pressing movable block is extruded, the air pressure sprays the liquid out of the dispersing plate, so that parts in the crusher are prevented from being abraded and blocked.
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Description

Technical Field

[0001] The utility model relates to the technical field of building material processing, in particular to a crusher for building material processing with a dust reduction function. Background Art

[0002] A crusher is a mechanical device used to break materials into smaller pieces so that they can be processed, transported and used more easily. The working principle of a crusher is usually to break materials by hitting, shearing, grinding, etc. with one or more rotating hammers, gear teeth or impact plates.

[0003] At present, in the prior art, a Chinese patent with announcement number CN208288212U discloses a hammer crusher dedicated to building materials. The device is designed to facilitate the timely removal of smoke and dust around the crusher and optimize the working environment around the crusher by adding a dust collecting box, a dustproof net, a blower, an exhaust hole, a battery, a dust suction pipe, a connecting pipe, a dust suction switch and a protective cover. However, in actual use, the device is not designed reasonably for the feed port of the crusher, so that materials with dust can easily enter the crushing chamber, which not only affects the crushing efficiency, but also causes wear and blockage to the internal parts of the crusher. In view of this, we propose a crusher for building materials processing with a dust reduction function. Utility Model Content

[0004] The main purpose of the utility model is to provide a crusher for building material processing with a dust reduction function, which can solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes a building material processing crusher with dust reduction function, comprising a fixed plate, the outer wall of the fixed plate is fixedly connected to a motor, a solar power storage mechanism is arranged above the motor, the outer wall of the fixed plate is fixedly connected to a crusher body, a feed port is arranged on the outer wall of the crusher body, a dust suction mechanism is fixedly connected below the fixed plate, and a spray dust reduction device is arranged on the inner wall of the crusher body, and the spray dust reduction device comprises:

[0006] A positioning rod, wherein the notch on the inner wall of the crusher body is fixedly connected with the positioning rod;

[0007] The pressing movable block is rotatably connected to the outer wall of the positioning rod.

[0008] Preferably, a conical through groove is provided on the inner wall of the crusher body, and the conical through groove is connected with the connecting groove, and the air pressure is squeezed into the connecting groove again through the conical through groove.

[0009] Preferably, the pressing movable block is fixedly connected to a squeezing block on one side close to the inner wall of the crusher body, and the outer wall of the squeezing block is fixedly connected to a return spring. When the material enters the crushing chamber, the convex part of the pressing movable block is squeezed inward by the material, and the return spring is squeezed by the squeezing block.

[0010] Preferably, the extrusion block is elastically connected to the conical through slot via a return spring, the rear end of the conical through slot is a conical structure, and the conical through slot of the conical structure can prevent the return spring from dislocating, while re-compressing the extruded air pressure to improve the dust reduction efficiency of the spray.

[0011] Preferably, liquid is provided in the conical through groove and the connecting groove, and a dispersion plate is fixedly connected to one end of the connecting groove away from the conical through groove. Under the action of air pressure, the liquid is compressed and stored in the conical through groove and the connecting groove. When the convex part of the pressing movable block is squeezed by the material, the air pressure will spray the liquid out of the dispersion plate.

[0012] Preferably, the surface of the dispersion plate is provided with spray ports, and the spray ports are arranged in multiple groups. The arrangement of multiple groups of spray ports can help to spray water mist evenly, so that the materials with dust can be cleaned evenly and comprehensively.

[0013] The utility model provides a crusher for building material processing with dust reduction function. It has the following beneficial effects:

[0014] (1) The building material processing crusher with dust suppression function is provided with a spray dust suppression device. When the material enters the crushing chamber, the convex part of the pressing movable block is squeezed inward by the material, and the reset spring is squeezed by the squeezing block. The conical through groove of the conical structure can prevent the reset spring from being dislocated. At the same time, the squeezed air pressure is re-compressed to improve the spray dust suppression efficiency. Under the action of the air pressure, the liquid is compressed and stored in the connecting groove. When the convex part of the pressing movable block is squeezed by the material, the air pressure will spray the liquid out of the dispersion plate, thereby preventing the internal parts of the crusher from being worn and blocked, thereby improving the crushing efficiency and the service life of the equipment.

[0015] (2) The crusher for building materials processing with dust reduction function has a spray nozzle set up. The setting of multiple groups of spray nozzles can help the spray dust reduction device to spray water mist evenly, so that the materials with dust can be evenly and comprehensively cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the spray dust suppression device of the utility model;

[0019] Figure 3 Practical Figure 2 Schematic diagram of the structure of A;

[0020] Figure 4 This is a schematic diagram of the structure of the dispersion plate of the utility model.

[0021] Description of Figure Numbers:

[0022] 1. Fixed plate; 2. Motor; 3. Solar power storage mechanism; 4. Crusher body; 5. Feeding port; 6. Dust suction mechanism; 7. Spray dust suppression device; 71. Positioning rod; 72. Pressing movable block; 73. Conical through groove; 74. Connecting groove; 75. Extrusion block; 76. Return spring; 77. Liquid; 78. Dispersion plate; 79. Spray port.

[0023] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 The utility model proposes a crusher for building material processing with a dust reduction function, including a fixed plate 1, an outer wall of the fixed plate 1 is fixedly connected to a motor 2, a solar power storage mechanism 3 is arranged above the motor 2, the outer wall of the fixed plate 1 is fixedly connected to a crusher body 4, a feed port 5 is opened on the outer wall of the crusher body 4, a dust suction mechanism 6 is fixedly connected to the bottom of the fixed plate 1, and a spray dust reduction device 7 is arranged on the inner wall of the crusher body 4, and the spray dust reduction device 7 includes a positioning rod 71.

[0026] In the embodiment of the present invention, in order to enable the material with dust to be cleaned evenly and comprehensively, to prevent the internal parts of the crusher from being worn and blocked, and to improve the crushing efficiency and the service life of the equipment, specifically, a positioning rod 71 is fixedly connected to the recess of the inner wall of the crusher body 4, and the positioning rod 71 has a positioning effect on the subsequent components. The outer wall of the positioning rod 71 is rotatably connected to a pressing movable block 72, and the inner wall of the crusher body 4 is provided with a conical through groove 73, and the conical through groove 73 is connected with the connecting groove 74, and the air pressure is squeezed into the connecting groove 74 again through the conical through groove 73. A squeezing block 75 is fixedly connected to the side of the pressing movable block 72 close to the inner wall of the crusher body 4, and a return spring 76 is fixedly connected to the outer wall of the squeezing block 75. When the material enters the crushing chamber, the convex part of the pressing movable block 72 is squeezed inward by the material, and the squeezing block 75 is pressed to the inner wall of the crusher body 4. The extrusion return spring 76 is squeezed, and the extrusion block 75 is elastically connected to the conical through groove 73 through the return spring 76. The rear end of the conical through groove 73 is a conical structure. The conical through groove 73 of the conical structure can prevent the return spring 76 from being dislocated, and at the same time, the extruded air pressure is re-compressed to improve the spray dust reduction efficiency. Liquid 77 is arranged in the conical through groove 73 and the connecting groove 74, and the end of the connecting groove 74 away from the conical through groove 73 is fixedly connected with a dispersion plate 78. Under the action of air pressure, the liquid 77 is compressed and stored in the conical through groove 73 and the connecting groove 74. When the convex part of the pressing movable block 72 is squeezed by the material, the air pressure will spray the liquid 77 from the dispersion plate 78. A spray port 79 is opened on the surface of the dispersion plate 78, and a plurality of groups of spray ports 79 are arranged. The arrangement of multiple groups of spray ports 79 can help to evenly spray water mist, so that the material with dust can be evenly and comprehensively cleaned.

[0027] During use, when the material enters the crushing chamber, the convex part of the pressing movable block 72 is squeezed inward by the material, and the reset spring 76 is squeezed by the squeezing block 75. The conical through groove 73 of the conical structure can prevent the reset spring 76 from being dislocated, and at the same time, the squeezed air pressure is re-compressed to improve the spray dust reduction efficiency. Under the action of air pressure, the liquid 77 is compressed and stored in the connecting groove 74. When the convex part of the pressing movable block 72 is squeezed by the material, the air pressure will spray the liquid 77 from the dispersion plate 78. The setting of multiple groups of spray ports 79 can help to spray water mist evenly, so that the material with dust can be evenly and comprehensively cleaned.

[0028] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A crusher for building material processing with dust reduction function, comprising a fixed plate (1), characterized in that: The outer wall of the fixed plate (1) is fixedly connected to a motor (2), a solar power storage mechanism (3) is arranged above the motor (2), the outer wall of the fixed plate (1) is fixedly connected to a crusher body (4), a feed port (5) is provided on the outer wall of the crusher body (4), a dust suction mechanism (6) is fixedly connected below the fixed plate (1), and a spray dust reduction device (7) is arranged on the inner wall of the crusher body (4), and the spray dust reduction device (7) comprises: A positioning rod (71), the positioning rod (71) being fixedly connected to a notch on the inner wall of the crusher body (4); A pressing movable block (72) is rotatably connected to the outer wall of the positioning rod (71).

2. A crusher for building materials processing with dust reduction function according to claim 1, characterized in that: The inner wall of the crusher body (4) is provided with a conical through groove (73), and the conical through groove (73) is connected to the connecting groove (74).

3. The crusher for building material processing with dust reduction function according to claim 1, characterized in that: A side of the pressing movable block (72) close to the inner wall of the crusher body (4) is fixedly connected to an extrusion block (75), and an outer wall of the extrusion block (75) is fixedly connected to a return spring (76).

4. A crusher for building material processing with dust reduction function according to claim 3, characterized in that: The extrusion block (75) is elastically connected to the tapered through slot (73) via a return spring (76), and the rear end of the tapered through slot (73) is a tapered structure.

5. The crusher for building material processing with dust reduction function according to claim 2, characterized in that: Liquid (77) is provided in the conical through groove (73) and the connecting groove (74), and a dispersion plate (78) is fixedly connected to one end of the connecting groove (74) away from the conical through groove (73).

6. A crusher for building material processing with dust reduction function according to claim 5, characterized in that: The surface of the dispersion plate (78) is provided with spray ports (79), and the spray ports (79) are provided in multiple groups.

Citation Information

Patent Citations

  • Dedicated hammer scholar breaker of building materials

    CN208288212U