Mine dust treatment device
By designing a mine dust treatment device using a pump and filter bag, combined with an automatic cleaning mechanism, the existing equipment has solved the problems of ground pollution, waste of water resources and blockage of filter holes, and achieved efficient and environmentally friendly dust cleaning and filtration Effect.
Patent Information
- Application Number
- CN202421413572.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The existing mine dust treatment device cleans up dust by spraying dust, which can easily pollute the ground and waste water resources. The filter holes of the filter mechanism are easily blocked by dust, resulting in a reduction in filtration effect.
A mining dust treatment device is designed, and a pump is used to pump the dust into the filter bag through the intake pipe for filtering, and the gas is discharged through the exhaust port. When the filter bag needs to be cleaned, by pulling the tie rod and pressing plate, the filter bag will be automatically removed and dumped, and reinstalled and fixed, avoiding the use of spraying and dust reduction. At the same time, the motor drives the turntable and brush plate to automatically clean up the dust on the filter bag to prevent clogging.
The device does not require spraying and dust reduction, which reduces ground pollution and water resource waste, extends the service life of the filtering mechanism, and improves the efficiency of dust cleaning and filtration effect.
Smart Images
Figure CN222478758U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust processing devices, in particular to a mine dust processing device. Background Art
[0002] When mining, a large amount of dust will be generated in the mine. Mine dust is a general term for fine particles of solid matter such as rock dust and mineral dust generated by blasting, mechanical chiseling, cutting, friction, and vibration during the mining process. Dust treatment equipment is needed to clean the dust.
[0003] Most of the existing mine dust treatment devices clean up the dust by spraying dust reduction, which is easy to cause pollution to the ground and waste water resources. In addition, after the filter mechanism of the existing mine dust treatment device is used for a long time, the filter holes are easily blocked by dust, resulting in reduced filtering effect. For this reason, we propose a mine dust treatment device. Utility Model Content
[0004] The purpose of the utility model is to provide a mine dust treatment device to solve the problem proposed in the above background technology that most of the existing mine dust treatment devices clean up the dust by spraying dust reduction, which easily pollutes the ground and wastes water resources, and the filter holes of the filter mechanism of the existing mine dust treatment device are easily blocked by dust after long-term use, resulting in reduced filtering effect.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mine dust treatment device, comprising a shell and a bottom plate, the bottom plate is fixedly connected to the bottom of the inner cavity of the shell, the upper side of the inner side wall of the inner cavity of the shell is fixedly connected to a mounting plate, the top of the shell is fixedly connected to an air intake pipe, the bottom end of the air intake pipe passes through the shell and extends to the inner cavity of the shell, and the bottom end of the air intake pipe is fixedly connected to an air extraction pump, the bottom of the air extraction pump is fixedly connected to a connecting pipe, the bottom end of the connecting pipe passes through the mounting plate and extends to the bottom of the mounting plate The bottom end of the connecting pipe is slidably connected with a mounting ring, a filter bag is clamped at the bottom of the inner cavity of the mounting ring, the bottom of the filter bag passes through the mounting ring and extends to the bottom of the mounting ring, mounting bins are fixedly connected on the left and right sides of the lower side of the outer wall of the connecting pipe, pressure plates are slidably connected to the inner side walls of the inner cavity of the mounting bins on the left and right sides, and tenons are fixedly connected to the front and rear sides of the inner side walls of the pressure plates on the left and right sides, the ends of the tenons on the left and right sides pass through the connecting pipe and extend to the interior of the mounting ring, and pull rods are inserted into the outer walls of the mounting bins on the left and right sides.
[0006] As a further description of the above technical solution:
[0007] The ends of the pull rods on the left and right sides pass through the installation bin and extend to the inner cavity of the installation bin, and the ends of the pull rods on the left and right sides are fixedly connected to the pressing plate.
[0008] As a further description of the above technical solution:
[0009] The outer side walls of the pull rods on the left and right sides are sleeved with return springs, and the lower side of the right side wall of the shell is fixedly connected with an exhaust port.
[0010] As a further description of the above technical solution:
[0011] The bottom of the inner cavity of the bottom plate is fixedly connected with a motor.
[0012] As a further description of the above technical solution:
[0013] The top end of the power output shaft of the motor passes through the bottom plate and extends to the top of the bottom plate, and the top end of the power output shaft of the motor is fixedly connected with a rotating disk.
[0014] As a further description of the above technical solution:
[0015] Brush plates are fixedly connected to the left and right sides of the top of the rotating disk, and the inner side walls of the brush plates on the left and right sides are in contact with the filter bag.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The mine dust treatment device, when cleaning the dust, starts the vacuum pump to draw the dust into the connecting pipe through the air inlet pipe, and then transports it to the filter bag for unified collection. After the dust is filtered by the filter bag, the gas is discharged from the equipment from the exhaust port through the filter holes. When the dust in the filter bag needs to be dumped, the pull rods on both sides are pulled to drive the pressure plates on both sides to squeeze the reset springs, so that the tenon on the pressure plate leaves the mounting ring to cancel the fixation of the mounting ring and reset it to the mounting bin, and then the mounting ring is removed from the connecting pipe, and the filter bag is taken out from the mounting ring to dump the dust inside, and then the filter bag is replaced and returned to the mounting ring, and then the installation is inserted back into the connecting pipe, the reset springs squeezed by the pull rods on both sides are released to reset and push the pressure plate to move so that the tenon is inserted into the mounting ring to fix the position of the filter bag, thereby eliminating the need to use spray dust suppression to clean the dust, reducing pollution to the ground and saving water resources.
[0018] 2. When the filter bag needs to be cleaned, the mine dust treatment device starts the motor to drive the turntable to rotate, so that the brush plates on both sides of the top of the turntable rotate with the motor as the center, clean the filter bags in contact with them, and brush off the dust attached to the filter holes of the filter bags to prevent the filter holes from being blocked. In this way, the filter bags can be automatically cleaned to prevent dust from blocking the filter holes and affecting the filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a three-dimensional structural schematic diagram of a mine dust treatment device proposed by the utility model;
[0020] Figure 2 This is a schematic diagram of the front cross-sectional structure of a mine dust treatment device proposed by the utility model;
[0021] Figure 3 It is a right side cross-sectional structural schematic diagram of a mine dust treatment device proposed by the utility model;
[0022] Figure 4 A mine dust treatment device proposed by the utility model Figure 2 Enlarged structural diagram at A in the middle.
[0023] In the figure: 100, housing; 110, mounting plate; 120, air inlet pipe; 130, vacuum pump; 140, connecting pipe; 150, mounting ring; 151, filter bag; 160, mounting bin; 161, pressure plate; 162, tenon; 170, pull rod; 171, return spring; 180, exhaust port; 200, bottom plate; 210, motor; 220, turntable; 221, brush plate. 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] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] The utility model provides a mine dust treatment device, which does not need to use spray dust reduction to clean the dust, reduces the pollution to the ground and saves water resources. It can automatically clean the filter bag to prevent dust from clogging the filter holes and affecting the filtering effect. Figure 1-4 , comprising a housing 100 and a base plate 200;
[0028] Please refer again Figure 1-4The housing 100 is used to install the main structure. The upper side of the inner wall of the inner cavity of the housing 100 is fixedly connected with a mounting plate 110. The mounting plate 110 is used to install the main structure. The top of the housing 100 is fixedly connected with an air intake pipe 120. The air intake pipe 120 is used to allow dust to enter the interior of the housing 100. The bottom end of the air intake pipe 120 penetrates the housing 100 and extends to the inner cavity of the housing 100. The bottom end of the air intake pipe 120 is fixedly connected with an air pump 130. The air pump 130 is used to extract air. The bottom of the air pump 130 is fixedly connected with a connecting pipe 140. The connecting pipe 140 is used to transport dust-containing gas. The bottom end of the connecting pipe 140 penetrates the mounting plate 110 and extends to the bottom of the mounting plate 110. The connecting pipe 140 0 is slidably connected with a mounting ring 150 at the bottom end, and the mounting ring 150 is used to install a filter bag 151. The bottom of the inner cavity of the mounting ring 150 is clamped with a filter bag 151, and the bottom of the filter bag 151 penetrates the mounting ring 150 and extends to the bottom of the mounting ring 150. The left and right sides of the lower side of the outer wall of the connecting pipe 140 are fixedly connected with mounting bins 160, and the mounting bins 160 are used to install the main structure. The inner wall of the inner cavity of the mounting bins 160 on the left and right sides is slidably connected with a pressing plate 161, and the pressing plate 161 is used to install a tenon 162. The inner wall of the left and right side pressing plates 161 is fixedly connected with a tenon 162 on the front and rear sides of the inner wall. The ends of the tenons 162 on the left and right sides penetrate the connecting pipe 140 and extend to the inside of the mounting ring 150. The left and right side mounting bins 160 The outer wall of the housing 100 is plugged with a pull rod 170, which is used to connect the pressure plate 161. The ends of the left and right pull rods 170 pass through the installation bin 160 and extend to the inner cavity of the installation bin 160, and the ends of the left and right pull rods 170 are fixedly connected to the pressure plate 161. The outer walls of the left and right pull rods 170 are sleeved with return springs 171. The lower side of the right side wall of the housing 100 is fixedly connected with an exhaust port 180. When cleaning the dust, the dust is sucked into the connecting pipe 140 through the air intake pipe 120 by starting the air pump 130, and then transported to the filter bag 151 for unified collection. After the dust is filtered by the filter bag 151, the gas is discharged from the equipment through the filter hole from the exhaust port 180. When the dust in the filter bag 151 is to be dumped When pouring, by pulling the pull rods 170 on both sides so that the pull rods 170 on both sides drive the pressure plates 161 on both sides to squeeze the return springs 171, the tenon 162 on the pressure plate 161 leaves the mounting ring 150 to cancel the fixation of the mounting ring 150, and resets it to the mounting bin 160, then the mounting ring 150 is removed from the connecting pipe 140, and then the filter bag 151 is taken out of the mounting ring 150 to dump the dust inside, and then the filter bag 151 is re-installed back into the mounting ring 150, and then the installation is inserted back into the connecting pipe 140, the pull rods 170 on both sides are released, and the squeezed return springs 171 are reset to push the pressure plate 161 to move so that the tenon 162 is inserted into the mounting ring 150, and the position of the filter bag 151 is fixed;
[0029] In summary, there is no need to use spray dust removal to clean the dust, which reduces ground pollution and saves water resources;
[0030] Please refer again Figure 1-3 The bottom plate 200 is fixedly connected to the bottom of the inner cavity of the housing 100, and the bottom of the inner cavity of the bottom plate 200 is fixedly connected to a motor 210, which is used to drive a turntable 220. The top of the power output shaft of the motor 210 passes through the bottom plate 200 and extends to the top of the bottom plate 200. The top of the power output shaft of the motor 210 is fixedly connected to a turntable 220, and the turntable 220 is used to install a brush plate 221. The top left and right sides of the turntable 220 are fixedly connected to brush plates 2 21. The brush plates 221 are used to clean the filter bag 151. The inner side walls of the left and right brush plates 221 are in contact with the filter bag 151. When the filter bag 151 needs to be cleaned, the motor 210 is started to drive the turntable 220 to rotate, so that the brush plates 221 on both sides of the top of the turntable 220 rotate with the motor 210 as the center, and the filter bag 151 in contact with them is cleaned, and the dust attached to the filter holes of the filter bag 151 is brushed off to prevent the filter holes of the filter bag 151 from being blocked;
[0031] In summary, the filter bag 151 can be automatically cleaned to prevent dust from clogging the filter holes and affecting the filtering effect;
[0032] During specific use, when the dust in the filter bag 151 is to be dumped, the technicians in this technical field pull the pull rods 170 on both sides so that the pull rods 170 on both sides drive the pressure plates 161 on both sides to squeeze the reset springs 171, so that the tenons 162 on the pressure plates 161 leave the mounting ring 150 to cancel the fixation of the mounting ring 150 and reset it to the mounting bin 160, then remove the mounting ring 150 from the connecting pipe 140, then take the filter bag 151 out of the mounting ring 150 to dump the dust inside, then put the filter bag 151 back into the mounting ring 150, and then put it back into the mounting bin 160. Install it back and insert it into the connecting pipe 140, loosen the pull rods 170 on both sides, and the squeezed return springs 171 are reset to push the pressure plate 161 to move so that the tenon 162 is inserted into the installation ring 150, and the position of the filter bag 151 is fixed. When the filter bag 151 needs to be cleaned, the turntable 220 is driven to rotate by starting the motor 210, so that the brush plates 221 on both sides of the top of the turntable 220 rotate with the motor 210 as the center, and the filter bag 151 in contact with it is cleaned, and the dust attached to the filter holes of the filter bag 151 is brushed off to prevent the filter holes of the filter bag 151 from being blocked.
[0033] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" 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.
[0034] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A mine dust treatment device, characterized in that: The invention comprises a shell (100) and a bottom plate (200), wherein the bottom plate (200) is fixedly connected to the bottom of the inner cavity of the shell (100), a mounting plate (110) is fixedly connected to the upper side of the inner side wall of the inner cavity of the shell (100), an air intake pipe (120) is fixedly connected to the top of the shell (100), the bottom end of the air intake pipe (120) passes through the shell (100) and extends to the inner cavity of the shell (100), and an air extraction pump (130) is fixedly connected to the bottom of the air extraction pump (130), a connecting pipe (140) is fixedly connected to the bottom of the connecting pipe (140), the bottom end of the connecting pipe (140) passes through the mounting plate (110) and extends to the bottom of the mounting plate (110), and the bottom of the connecting pipe (140) The end is slidably connected to a mounting ring (150), the bottom of the inner cavity of the mounting ring (150) is clamped with a filter bag (151), the bottom of the filter bag (151) passes through the mounting ring (150) and extends to the bottom of the mounting ring (150), the left and right sides of the lower side of the outer wall of the connecting pipe (140) are fixedly connected with mounting bins (160), the inner side walls of the inner cavity of the mounting bins (160) on the left and right sides are slidably connected with pressure plates (161), the front and rear sides of the inner side walls of the pressure plates (161) on the left and right sides are fixedly connected with tenons (162), the ends of the tenons (162) on the left and right sides pass through the connecting pipe (140) and extend to the inside of the mounting ring (150), and the outer side walls of the mounting bins (160) on the left and right sides are plugged with pull rods (170).
2. A mine dust treatment device according to claim 1, characterized in that: The ends of the pull rods (170) on the left and right sides pass through the installation bin (160) and extend to the inner cavity of the installation bin (160), and the ends of the pull rods (170) on the left and right sides are fixedly connected to the pressure plate (161).
3. A mine dust treatment device according to claim 2, characterized in that: The outer side walls of the pull rods (170) on the left and right sides are sleeved with return springs (171), and the lower side of the right side wall of the housing (100) is fixedly connected with an exhaust port (180).
4. A mine dust treatment device according to claim 1, characterized in that: A motor (210) is fixedly connected to the bottom of the inner cavity of the bottom plate (200).
5. A mine dust treatment device according to claim 4, characterized in that: The top end of the power output shaft of the motor (210) passes through the bottom plate (200) and extends to the top of the bottom plate (200), and the top end of the power output shaft of the motor (210) is fixedly connected to a rotating disk (220).
6. A mining dust treatment device according to claim 5, characterized in that: Brush plates (221) are fixedly connected to the left and right sides of the top of the rotating disk (220), and the inner side walls of the brush plates (221) on the left and right sides are in contact with the filter bag (151).