Air port dust filtering mechanism

Abstract

The utility model relates to the technical field of mine ventilation, in particular to a tuyere dust filtering mechanism which comprises a ventilation pipe, a first mounting plate, a second mounting plate, a connecting block, a filter screen, a fixing ring, a placing plate and a cleaning motor, the connecting block is detachably connected with the ventilation pipe, the filter screen is fixedly connected with the connecting block, and the fixing ring is fixedly connected with the ventilation pipe and located on the outer side of the ventilation pipe. The placement plate is fixedly connected with the ventilation pipe and located on the outer side of the ventilation pipe, the cleaning motor is detachably connected with the placement plate and located above the placement plate, when the filter screen needs to be cleaned, the cleaning motor can be started to drive the screw rod to rotate, the screw rod drives the cleaning ring brush to move, the fixing ring fixes the position of the guide rod, and the guide rod can assist the cleaning ring brush to move; the filter screen is cleaned through movement of the cleaning ring brush, and the problems that the service life of the filter screen is shortened and the filter screen needs to be frequently replaced due to the fact that the tuyere dust filtering mechanism cannot automatically clean dust on the filter screen, and the use cost is increased are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mine ventilation, in particular to an air inlet dust filtering mechanism. Background Art

[0002] At present, mine ventilation is facing more and more difficulties. There is a lot of dust under the mine. High concentration of dust will cause environmental pollution and bring hidden dangers to safe production. The function of the dust filter mechanism for mine ventilation is to block large particles of dust and debris. It can be used repeatedly and has high air permeability. However, the existing filter net needs to be manually observed during installation and the installation holes need to be calibrated, which increases the installation time and affects work efficiency.

[0003] To solve the above problems, the prior art patent (CN212027847U) discloses a dust filter mechanism for mine ventilation. The frame is pushed into the shell, and the sleeve is inserted into the slot A. The staff passes the external screw through the sleeve and threadedly connects it with the slot B to complete the fixation of the frame. This reduces the time of manual observation of the staff during the installation process and improves work efficiency.

[0004] However, in the above-mentioned prior art, the dust filtering mechanism of the air outlet cannot automatically clean the dust on the filter, resulting in a shortened service life of the filter and the need for frequent replacement, which increases the cost of use. Utility Model Content

[0005] The utility model aims to provide an air vent dust filter mechanism, which solves the technical problem that the air vent dust filter mechanism in the prior art cannot automatically clean the dust on the filter screen, resulting in a reduced service life of the filter screen and the need for frequent replacement, which increases the cost of use.

[0006] To achieve the above-mentioned purpose, the utility model adopts an air outlet dust filtering mechanism, including a ventilation pipe, a mounting plate 1, a mounting plate 2 and a cleaning component, the cleaning component including a connecting block, a filter screen, a fixing ring, a placement plate, a cleaning motor and a ventilation component, the mounting plate 1 is fixedly connected to the ventilation pipe and is located on one side of the ventilation pipe, the mounting plate 2 is fixedly connected to the ventilation pipe and is located on the other side of the ventilation pipe, the connecting block is detachably connected to the ventilation pipe and is located inside the ventilation pipe, the filter screen is fixedly connected to the connecting block and is located on the outside of the connecting block, the fixing ring is fixedly connected to the ventilation pipe and is located on the outside of the ventilation pipe, and the fixing ring wraps the ventilation pipe, the placement plate is fixedly connected to the ventilation pipe and is located on the outside of the ventilation pipe, and the cleaning motor is detachably connected to the placement plate and is located above the placement plate.

[0007] Among them, the cleaning assembly also includes a screw, a guide rod and a cleaning ring brush. The screw is fixedly connected to the output end of the motor and passes through the fixed ring, and the screw is rotatably connected to the fixed ring. The guide rod is slidably connected to the fixed ring and passes through the fixed ring. The cleaning ring brush is fixedly connected to the guide rod and is located at one end of the guide rod, and the cleaning ring brush is threadedly connected to the screw.

[0008] Among them, the ventilation component includes a protective plate, a fixing rod and a ventilation motor, the protective plate is fixedly connected to the ventilation pipe and is located at one end of the ventilation pipe, one end of the fixing rod is fixedly connected to the ventilation pipe and is located inside the ventilation pipe, and the ventilation motor is detachably connected to the fixing rod and is located at the other end of the fixing rod.

[0009] Wherein, the ventilation component also includes a rotating rod and a fan, one end of the rotating rod is fixedly connected to the output end of the ventilation motor and is located on one side of the ventilation motor, and the fan is fixedly connected to the rotating rod and is located at the other end of the rotating rod.

[0010] Among them, the air outlet dust filtering mechanism also includes a limit block 1, a limit block 2 and a protective shell, the limit block 1 is fixedly connected to the screw and is located at one end of the screw, the limit block 2 is fixedly connected to the guide rod and is located at one end of the guide rod, and the protective shell is fixedly connected to the ventilation pipe and wraps the placement plate and the cleaning motor.

[0011] The utility model provides an air vent dust filtering mechanism, the mounting plate 1 is fixedly connected to the ventilation pipe and is located on one side of the ventilation pipe, the mounting plate 2 is fixedly connected to the ventilation pipe and is located on the other side of the ventilation pipe, the connecting block is detachably connected to the ventilation pipe and is located inside the ventilation pipe, the filter is fixedly connected to the connecting block and is located on the outside of the connecting block, the fixing ring is fixedly connected to the ventilation pipe and is located on the outside of the ventilation pipe, and the fixing ring wraps the ventilation pipe, the placement plate is fixedly connected to the ventilation pipe and is located on the outside of the ventilation pipe, the cleaning motor is detachably connected to the placement plate and is located above the placement plate, when it is necessary to clean the filter, the cleaning motor can be started to drive the screw to rotate, and the screw drives the cleaning ring brush to move, the fixing ring fixes the position of the guide rod, the guide rod can assist the cleaning ring brush to move, and the filter is cleaned by the movement of the cleaning ring brush, so that the air vent dust filtering mechanism cannot automatically clean the dust on the filter, resulting in a reduced service life of the filter and the need for frequent replacement, which increases the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] 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 these drawings without paying creative work.

[0013] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0014] Figure 2 It is a front view of the first embodiment of the utility model.

[0015] Figure 3 The utility model Figure 2 AA line structural cross-section view.

[0016] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0017] 101-ventilation pipe, 102-mounting plate one, 103-mounting plate two, 104-connecting block, 105-filter screen, 106-fixing ring, 107-placing plate, 108-cleaning motor, 109-screw, 110-guide rod, 111-cleaning ring brush, 112-protective plate, 113-fixing rod, 114-ventilation motor, 115-rotating rod, 116-fan, 201-limiting block one, 202-limiting block two, 203-protective shell. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] The first embodiment of the present application is:

[0020] See also Figure 1 to Figure 3 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 2 is a front view of the first embodiment of the utility model. Figure 3 The utility model Figure 2 AA line structural section view.

[0021] The utility model provides an air vent dust filtering mechanism, including a ventilation pipe 101, a mounting plate 102, a mounting plate 2 103, a connecting block 104, a filter screen 105, a fixing ring 106, a placement plate 107, a cleaning motor 108, a screw 109, a guide rod 110, a cleaning ring brush 111, a protective plate 112, a fixing rod 113, a ventilation motor 114, a rotating rod 115 and a fan 116. The above-mentioned scheme solves the problem that the air vent dust filtering mechanism in the prior art cannot automatically clean the dust on the filter screen, resulting in a reduced service life of the filter screen and the need for frequent replacement, which increases the cost of use.

[0022] According to the present specific embodiment, the mounting plate 102 is fixedly connected to the ventilation pipe 101 and is located on one side of the ventilation pipe 101, the mounting plate 2 103 is fixedly connected to the ventilation pipe 101 and is located on the other side of the ventilation pipe 101, the connecting block 104 is detachably connected to the ventilation pipe 101 and is located inside the ventilation pipe 101, the filter screen 105 is fixedly connected to the connecting block 104 and is located outside the connecting block 104, the fixing ring 106 is fixedly connected to the ventilation pipe 101 and is located inside the ventilation pipe 101, 101, and the fixing ring 106 wraps the ventilation pipe 101, the placement plate 107 is fixedly connected to the ventilation pipe 101 and is located on the outside of the ventilation pipe 101, the cleaning motor 108 is detachably connected to the placement plate 107 and is located above the placement plate 107, the mounting plate 102 and the mounting plate 2 103 facilitate the installation of the ventilation pipe 101, the connecting block 104 connects the filter screen 105 to the ventilation pipe 101, and the placement plate 107 fixes the position of the cleaning motor 108.

[0023] Among them, the screw rod 109 is fixedly connected to the output end of the motor and passes through the fixing ring 106, and the screw rod 109 is rotatably connected to the fixing ring 106, the guide rod 110 is slidably connected to the fixing ring 106 and passes through the fixing ring 106, the cleaning ring brush 111 is fixedly connected to the guide rod 110 and is located at one end of the guide rod 110, and the cleaning ring brush 111 is threadedly connected to the screw rod 109, the fixing ring 106 fixes the position of the guide rod 110, and the cleaning motor 108 is started to drive the screw rod 109 to rotate, and with the assistance of the guide rod 110, the cleaning ring brush 111 can be driven to move, thereby cleaning the filter 105.

[0024] Secondly, the protective plate 112 is fixedly connected to the ventilation pipe 101 and is located at one end of the ventilation pipe 101. One end of the fixing rod 113 is fixedly connected to the ventilation pipe 101 and is located inside the ventilation pipe 101. The ventilation motor 114 is detachably connected to the fixing rod 113 and is located at the other end of the fixing rod 113. The protective plate 112 protects the ventilation motor 114 and the fan 116 in the ventilation pipe 101, and the fixing rod 113 fixes the position of the ventilation motor 114.

[0025] At the same time, one end of the rotating rod 115 is fixedly connected to the output end of the ventilation motor 114 and is located on one side of the ventilation motor 114. The fan 116 is fixedly connected to the rotating rod 115 and is located at the other end of the rotating rod 115. Starting the ventilation motor 114 drives the rotating rod 115 to rotate. The rotation of the rotating rod 115 can drive the fan 116 to rotate, thereby achieving the purpose of ventilation.

[0026] A tuyere dust filtering mechanism of the present embodiment is used, through a ventilation pipe 101, a mounting plate 102, a mounting plate 2 103, a connecting block 104, a filter 105, a fixing ring 106, a placement plate 107, a cleaning motor 108, a screw 109, a guide rod 110, a cleaning ring brush 111, a protective plate 112, a fixing rod 113, a ventilation motor 114, a rotating rod 115 and a fan 116, wherein the mounting plate 102 is fixedly connected to the ventilation pipe 101 and is located on one side of the ventilation pipe 101, the mounting plate 2 103 is fixedly connected to the ventilation pipe 101 and is located on the other side of the ventilation pipe 101, the connecting block 104 is detachably connected to the ventilation pipe 101 and is located inside the ventilation pipe 101, the filter 105 is fixedly connected to the connecting block 104 and is located on the outside of the connecting block 104, the fixing ring 106 is fixedly connected to the ventilation pipe 101 and is located on the outside of the connecting block 104, and the fixing ring 106 is fixedly connected to the ventilation pipe 101 and is located on the outside of the connecting block 104. The cleaning motor 108 is detachably connected to the placing plate 107 and is located above the placing plate 107. The connecting block 104 connects the filter screen 105 to the ventilation pipe 101. The placing plate 107 fixes the position of the cleaning motor 108. The fixing ring 106 fixes the position of the guide rod 110. Starting the cleaning motor 108 drives the screw rod 109 to rotate. With the assistance of the guide rod 110, the cleaning ring brush 111 can be driven to move, thereby facilitating the cleaning of the filter screen 105. This solves the problem that the dust filtering mechanism at the air outlet cannot automatically clean the dust on the filter screen, resulting in a reduced service life of the filter screen and the need for frequent replacement, which increases the cost of use.

[0027] The second embodiment of the present application is:

[0028] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0029] The utility model provides an air vent dust filtering mechanism, which also includes a limit block 1 201, a limit block 202 and a protective shell 203. The above-mentioned solution solves the problem in the prior art that when the cleaning motor 108 in the air vent dust filtering mechanism is damaged, the cleaning ring brush 111 may move beyond the stroke and fall from one end of the filter 105.

[0030] Among them, the limit block 1 201 is fixedly connected to the screw rod 109 and is located at one end of the screw rod 109, the limit block 202 is fixedly connected to the guide rod 110 and is located at one end of the guide rod 110, the protective shell 203 is fixedly connected to the ventilation pipe 101 and wraps the placement plate 107 and the cleaning motor 108, the limit block 1 201 and the limit block 2 202 prevent the cleaning ring brush 111 from moving beyond the original stroke, and the protective shell 203 protects the cleaning motor 108 from being damaged.

[0031] An air vent dust filtering mechanism according to the present embodiment is used, by providing a limit block 1 201, a limit block 202 and a protective shell 203, wherein the protective shell 203 protects the cleaning motor 108 from being damaged, and the limit block 1 201 and the limit block 202 prevent the cleaning ring brush 111 from moving beyond the original stroke, thereby solving the problem that when the cleaning motor 108 in the air vent dust filtering mechanism is damaged, the cleaning ring brush 111 may move beyond the stroke and fall from one end of the filter 105.

[0032] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A dust filter mechanism for an air outlet, comprising a ventilation pipe, a first mounting plate and a second mounting plate, wherein the first mounting plate is fixedly connected to the ventilation pipe and is located on one side of the ventilation pipe, and the second mounting plate is fixedly connected to the ventilation pipe and is located on the other side of the ventilation pipe, characterized in that: It also includes a cleaning component, which includes a connecting block, a filter, a fixing ring, a placement plate, a cleaning motor and a ventilation component, the connecting block is detachably connected to the ventilation pipe and is located inside the ventilation pipe, the filter is fixedly connected to the connecting block and is located on the outside of the connecting block, the fixing ring is fixedly connected to the ventilation pipe and is located on the outside of the ventilation pipe, and the fixing ring wraps the ventilation pipe, the placement plate is fixedly connected to the ventilation pipe and is located on the outside of the ventilation pipe, and the cleaning motor is detachably connected to the placement plate and is located above the placement plate.

2. The tuyere dust filtering mechanism according to claim 1, characterized in that: The cleaning assembly also includes a screw rod, a guide rod and a cleaning ring brush. The screw rod is fixedly connected to the output end of the motor and passes through the fixed ring, and the screw rod is rotatably connected to the fixed ring. The guide rod is slidably connected to the fixed ring and passes through the fixed ring. The cleaning ring brush is fixedly connected to the guide rod and is located at one end of the guide rod, and the cleaning ring brush is threadedly connected to the screw rod.

3. The tuyere dust filtering mechanism according to claim 1, characterized in that: The ventilation component includes a protective plate, a fixing rod and a ventilation motor. The protective plate is fixedly connected to the ventilation pipe and is located at one end of the ventilation pipe. One end of the fixing rod is fixedly connected to the ventilation pipe and is located inside the ventilation pipe. The ventilation motor is detachably connected to the fixing rod and is located at the other end of the fixing rod.

4. The tuyere dust filtering mechanism according to claim 3, characterized in that: The ventilation component also includes a rotating rod and a fan, one end of the rotating rod is fixedly connected to the output end of the ventilation motor and is located on one side of the ventilation motor, and the fan is fixedly connected to the rotating rod and is located at the other end of the rotating rod.

5. The tuyere dust filtering mechanism according to claim 2, characterized in that: The air outlet dust filtering mechanism also includes a limit block 1, a limit block 2 and a protective shell. The limit block 1 is fixedly connected to the screw rod and is located at one end of the screw rod. The limit block 2 is fixedly connected to the guide rod and is located at one end of the guide rod. The protective shell is fixedly connected to the ventilation pipe and wraps the placement plate and the cleaning motor.

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