Spraying dust removal equipment

By designing the drive mechanism and cleaning mechanism in the spray dust removal equipment, the problems of dust condensation and blockage within the equipment are solved, and the smoothness of the equipment and the improvement of dust reduction efficiency are achieved.

CN222677575UActive Publication Date: 2025-03-28SIXTH MINE OF PINGDINGSHAN TIANAN COAL IND CO LTD
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Patent Information

Application Number
CN202420831832.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-22
Publication Date
2025-03-28
Estimated Expiration
2034-04-22

AI Technical Summary

Technical Problem

Existing spray dust removal equipment can easily cause coal dust to condense inside the equipment during long-term use, resulting in blockage and reduced dust reduction efficiency.

Method used

A spray dust removal device including a driving mechanism and a cleaning mechanism is designed. The driving mechanism drives the air to form an airflow through the fan blades, and the cleaning mechanism intercepts and cleanses the dust inside the equipment through the cooperation of the dust cover and the cleaning plate to prevent blockage.

Benefits of technology

It effectively avoids the condensation and blockage of coal dust inside the equipment, maintains the unobstructed and dust-reducing efficiency of the equipment, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses spraying dust removal equipment, and relates to the technical field of coal mine electromechanical dust removal, the spraying dust removal equipment comprises a box body, a support is rotatably installed on the box body, a spraying machine body is rotatably installed on the support, before air enters the spraying machine body, a dust cover can intercept media dust doped in the air, and the media dust can be prevented from entering the spraying machine body. The situation that coal dust is easily condensed in the spraying machine body after long-time use, the interior of the spraying machine body is blocked, and dust falling efficiency is affected is avoided, under mutual cooperation of a guide rod, a guide block and a reset spring, a dust cover can move back and forth in the spraying machine body, and through cooperation with bristles on the surface of a cleaning plate, dust falling efficiency is improved. The surface of the dust cover can be cleaned, the surface of the dust cover can be conveniently kept clean, the dust cover is prevented from being blocked, air flow in the spraying machine body is prevented from being influenced, normal operation of the fan blades is facilitated, the spraying machine body can keep a good range, and the dust removal effect can be improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of electromechanical dust removal in coal mines, in particular to a spray dust removal device. Background Art

[0002] The electromechanical comprehensive mining support of coal mines is one of the common equipment in coal mine machinery. In the process of coal mining, the comprehensive mining support is the front-line equipment of the working face. Coal dust is inevitably produced with the work of coal mining machines and tunneling machines. For the workers on the working face, coal dust interferes with their vision and affects their normal work on the one hand; on the other hand, working in a dusty environment for a long time leads to a very high incidence of work-related diseases such as pneumoconiosis, which has a great impact on the health of workers. Therefore, spray dust removal equipment is generally required to reduce the coal dust.

[0003] When the coal dust is subjected to dust reduction treatment, the coal dust is generally subjected to dust reduction treatment through a dust reduction sprayer. However, during use, the dust reduction sprayer needs to suck air into the dust reduction sprayer when working, and then spray it out with water mist for dust reduction treatment. However, when the air is sucked into the dust reduction sprayer, the media dust mixed in the air will be sucked into the dust reduction sprayer. Long-term use can easily cause the coal dust to condense inside the dust reduction sprayer, causing the dust reduction sprayer to be blocked and affecting the dust reduction efficiency. Therefore, a spray dust removal device is proposed. Utility Model Content

[0004] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0005] The utility model discloses a spray dust removal device, comprising a box body, a bracket rotatably mounted on the box body, a spray machine body rotatably mounted on the bracket, a driving mechanism and a cleaning mechanism arranged in the spray machine body, and the driving mechanism is adapted to the cleaning mechanism.

[0006] Preferably, the driving mechanism includes a motor and a first bevel gear, the motor is fixedly connected to the surface of the sprayer body, the first bevel gear is arranged in the sprayer body, and the output end of the motor extends into the sprayer body and is fixedly connected to the first bevel gear.

[0007] Preferably, the driving mechanism further comprises two support blocks and two rotating rods, the two support blocks are fixedly mounted in the spray machine body, and the two rotating rods are rotatably connected to the corresponding support blocks respectively.

[0008] Preferably, the driving mechanism also includes two second bevel teeth and fan blades, the two second bevel teeth are respectively fixedly sleeved on the surface of the corresponding rotating rod, the two second bevel teeth are both engaged with the first bevel teeth, and the fan blade is fixedly connected to one end of the corresponding rotating rod.

[0009] Preferably, the cleaning mechanism comprises a cleaning plate and a dust cover, the cleaning plate is fixedly connected to one end of the corresponding rotating rod, the dust cover is slidably mounted in the sprayer body, and the dust cover is adapted to the cleaning plate.

[0010] Preferably, the cleaning mechanism further comprises two movable grooves and two guide rods, the two movable grooves are both arranged in the sprayer body, and the two guide rods are respectively fixedly connected to the corresponding movable grooves.

[0011] Preferably, the cleaning mechanism also includes two guide blocks and two return springs, the two guide blocks are respectively slidably mounted on the surface of the corresponding guide rods, the two guide blocks are fixedly connected to the surface of the dust cover, the two return springs are respectively slidably mounted on the surface of the corresponding guide rods, one end of the return spring is fixedly connected to the inner wall of the movable groove, and the other end of the return spring is fixedly connected to the surface of the guide block.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model is a spray dust removal device. During the rotation of the fan blades, the surrounding air is driven to form an airflow inside the spray machine body, which is convenient for spraying liquid into the outside air for dust removal. Before the air enters the spray machine body, the dust cover can intercept the media dust mixed in the air to avoid long-term use, which may cause coal dust to condense inside the spray machine body, causing blockage inside the spray machine body and affecting the dust reduction efficiency.

[0014] 2. The utility model is a spray dust removal device. With the cooperation of the guide rod, the guide block and the return spring, the dust cover can be moved back and forth in the spray machine body, and the bristles on the surface of the cleaning plate are used to clean the surface of the dust cover, so as to keep the surface of the dust cover clean and avoid clogging of the dust cover, which affects the air flow in the spray machine body, facilitate the normal operation of the fan blades, keep the spray machine body in a good range, and improve the dust removal effect.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are 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 these drawings without creative work.

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a spray dust removal device of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the rotating rod, the cleaning plate and the dust cover in the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the sprayer body in the utility model;

[0020] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Box body; 2. Bracket; 3. Sprayer body; 401. Motor; 402. First bevel gear; 403. Support block; 404. Rotating rod; 405. Second bevel gear; 406. Fan blade; 407. Cleaning plate; 408. Dust cover; 409. Moving groove; 410. Guide rod; 411. Guide block; 412. Return spring. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] See also Figure 1-4 As shown, the utility model is a spray dust removal device, including a box body 1, a bracket 2 is rotatably mounted on the box body 1, a sprayer body 3 is rotatably mounted on the bracket 2, a driving mechanism and a cleaning mechanism are arranged in the sprayer body 3, and the driving mechanism is adapted to the cleaning mechanism. More specifically, the sprayer body 3 can be fixed on a cart or a wall surface for use, a plurality of atomizing nozzles are arranged inside the sprayer body 3, a water pipe is connected to the surface of the sprayer body 3, and the water pipe is connected to an external water pump to provide a water source for the sprayer body 3, and the connection between the atomizing nozzle, the water pipe and the water pump is a prior art, which will not be described in detail here.

[0025] Further, the driving mechanism includes a motor 401 and a first bevel gear 402, the motor 401 is fixedly connected to the surface of the sprayer body 3, the first bevel gear 402 is arranged in the sprayer body 3, the output end of the motor 401 extends into the sprayer body 3 and is fixedly connected to the first bevel gear 402, the driving mechanism also includes two support blocks 403 and two rotating rods 404, the two support blocks 403 are fixedly installed in the sprayer body 3, the two rotating rods 404 are respectively rotatably connected to the corresponding support blocks 403, and the driving mechanism also includes two second bevel gears 405 and fan blades 406 The two second bevel teeth 405 are respectively fixedly sleeved on the surfaces of the corresponding rotating rods 404, and the two second bevel teeth 405 are meshed with the first bevel teeth 402. The fan blades 406 are fixedly connected to one end of the corresponding rotating rods 404. More specifically, the external water pump is started to transport water to the multiple atomizing nozzles in the sprayer body 3, and then the water is sprayed out by the multiple atomizing nozzles. The motor 401 is started to drive the fan blades 406 to work. During the rotation process, the fan blades 406 will drive the surrounding air to form an airflow inside the sprayer body 3, which is convenient for spraying liquid into the outside air for dust removal.

[0026] Furthermore, the cleaning mechanism includes a cleaning plate 407 and a dust cover 408, the cleaning plate 407 is fixedly connected to one end of the corresponding rotating rod 404, the dust cover 408 is slidably installed in the sprayer body 3, and the dust cover 408 is adapted to the cleaning plate 407. The cleaning mechanism also includes two movable grooves 409 and two guide rods 410, the two movable grooves 409 are both opened in the sprayer body 3, and the two guide rods 410 are respectively fixedly connected to the corresponding movable grooves 409. The cleaning mechanism also includes two guide blocks 411 and two return springs 412, the two guide blocks 411 are respectively slidably sleeved on the surfaces of the corresponding guide rods 410, the two guide blocks 411 are both fixedly connected to the surfaces of the dust cover 408, the two return springs 412 are respectively slidably sleeved on the surfaces of the corresponding guide rods 410, and one end of the return spring 412 is connected to the inner wall of the movable groove 409 The dust cover 408 is fixedly connected, and the other end of the return spring 412 is fixedly connected to the surface of the guide block 411. More specifically, a first sphere is fixedly installed on the surface of the cleaning plate 407, and a second sphere is fixedly installed on the surface of the dust cover 408, and the second sphere is adapted to the first sphere. When the first sphere contacts the corresponding second sphere, the dust cover 408 can be reciprocated in the sprayer body 3 under the cooperation of the guide rod 410, the guide block 411 and the return spring 412, so that the dust cover 408 can be shaken off conveniently on the outer wall of the dust cover 408, and the bristles on the surface of the cleaning plate 407 are used to clean the inner wall mesh of the dust cover 408, so as to keep the surface of the dust cover 408 clean, avoid clogging of the dust cover 408, and affect the air flow in the sprayer body 3, facilitate the normal operation of the fan blade 406, and help maintain the range of the sprayer body 3.

[0027] A specific application of this embodiment is: the starting motor 401 drives the first bevel gear 402 to rotate, the first bevel gear 402 drives the two second bevel gears 405 to rotate, the two second bevel gears 405 drive the corresponding rotating rod 404 to rotate, and the two rotating rods 404 conveniently drive the fan blades 406 and the cleaning plate 407 to rotate. During the rotation process, the fan blades 406 will drive the surrounding air to form an airflow inside the sprayer body 3, which is convenient for spraying liquid into the outside air for dust removal. Before the air enters the sprayer body 3, the dust cover 408 can intercept the media dust mixed in the air to avoid the coal dust condensation inside the sprayer body 3 due to long-term use. This causes blockage inside the sprayer body 3, affecting the dust reduction efficiency. When the corresponding rotating rod 404 is used, the cleaning plate 407 can be driven to rotate. When the first sphere contacts the corresponding second sphere, the dust cover 408 can be made to move back and forth in the sprayer body 3 under the cooperation of the guide rod 410, the guide block 411 and the return spring 412, and the bristles on the surface of the cleaning plate 407 are used to clean the surface of the dust cover 408, so as to keep the surface of the dust cover 408 clean and avoid the blockage of the dust cover 408, which affects the air flow in the sprayer body 3, facilitate the normal operation of the fan blade 406, keep the sprayer body 3 in a good range, and improve the dust removal effect.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A spray dust removal device, comprising a housing (1), a bracket (2) rotatably mounted on the housing (1), a spray machine body (3) rotatably mounted on the bracket (2), characterized in that: A driving mechanism and a cleaning mechanism are arranged in the spray machine body (3), and the driving mechanism is adapted to the cleaning mechanism; The cleaning mechanism comprises a cleaning plate (407) and a dust cover (408); the cleaning plate (407) is fixedly connected to one end of the corresponding rotating rod (404); the dust cover (408) is slidably mounted in the spray machine body (3); and the dust cover (408) is adapted to the cleaning plate (407).

2. A spray dust removal device according to claim 1, characterized in that: The driving mechanism comprises a motor (401) and a first bevel gear (402); the motor (401) is fixedly connected to the surface of a sprayer body (3); the first bevel gear (402) is arranged in the sprayer body (3); and the output end of the motor (401) extends into the sprayer body (3) and is fixedly connected to the first bevel gear (402).

3. A spray dust removal device according to claim 2, characterized in that: The driving mechanism further comprises two support blocks (403) and two rotating rods (404); the two support blocks (403) are fixedly mounted in the spray machine body (3); and the two rotating rods (404) are respectively rotatably connected to the corresponding support blocks (403).

4. A spray dust removal device according to claim 3, characterized in that: The driving mechanism also includes two second bevel teeth (405) and a fan blade (406), the two second bevel teeth (405) are respectively fixedly sleeved on the surface of the corresponding rotating rod (404), the two second bevel teeth (405) are both meshed with the first bevel teeth (402), and the fan blade (406) is fixedly connected to one end of the corresponding rotating rod (404).

5. The spray dust removal equipment according to claim 1, characterized in that: The cleaning mechanism also includes two movable grooves (409) and two guide rods (410), the two movable grooves (409) are both arranged in the spray machine body (3), and the two guide rods (410) are respectively fixedly connected to the corresponding movable grooves (409).

6. A spray dust removal device according to claim 5, characterized in that: The cleaning mechanism also includes two guide blocks (411) and two return springs (412). The two guide blocks (411) are respectively slidably mounted on the surface of the corresponding guide rod (410). The two guide blocks (411) are both fixedly connected to the surface of the dust cover (408). The two return springs (412) are respectively slidably mounted on the surface of the corresponding guide rod (410). One end of the return spring (412) is fixedly connected to the inner wall of the movable groove (409), and the other end of the return spring (412) is fixedly connected to the surface of the guide block (411).