Lifting type smoke filtering and removing equipment

Abstract

The utility model discloses lifting type smoke filtering and removing equipment which comprises a lifting mechanism and a smoke exhaust hood connected with the lifting mechanism, a filter main machine is arranged between the smoke exhaust hood and the lifting mechanism, smoke exhaust ports are formed in the top face of the filter main machine and a telescopic frame main machine of the lifting mechanism, and the upper smoke exhaust port and the lower smoke exhaust port are communicated through a corrugated pipe. A filter used for filtering smoke and then discharging the smoke to the smoke outlet is arranged in the filter main machine. A flange connector used for being externally connected with other pipelines is arranged at the smoke outlet of the telescopic frame main machine. On one hand, the whole structure is compact, the cost is low, and the filter is convenient to replace; and on the other hand, the exhaust fan can be connected with equipment through an external pipeline, noise is greatly reduced, and disassembly is easy.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter smoke and smoke removal technical field, especially a lifting type filter smoke and smoke removal equipment. BACKGROUND

[0002] The smoke removal equipment is the equipment that carries out effective exhaust filtration to indoor dense smoke dust particles, for example: moxibustion in traditional Chinese medicine method is through the smoke produced by burning herbal medicine, then the smoke contacts specific acupoints or painful parts to treat diseases or improve health. However, the smoke produced in the moxibustion process can cause negative effects on the environment and human health, therefore, the moxibustion smoke removal filter equipment has important significance.

[0003] The existing filter smoke and smoke removal equipment is various, but still has the following shortcomings: (1) the structure is not compact, the smoke exhaust cover and the filter are arranged separately, and the overall structure of the filter device is complex; (2) the lifting mechanism mainly adopts lifting column lifting, the structure is relatively complex, and the maintenance and maintenance cost is relatively high; (3) some smoke removal equipment is integrally arranged with an exhaust fan, the noise is large, and the portability is poor. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at overcoming the above-mentioned deficiencies of prior art and providing a lifting type filter smoke and smoke removal equipment with compact structure and low cost.

[0005] The technical scheme of the utility model is: a lifting type filter smoke and smoke removal equipment, which comprises a lifting mechanism and a smoke exhaust cover connected with the lifting mechanism; a filter host is arranged between the smoke exhaust cover and the lifting mechanism, a smoke exhaust port is arranged on the top surface of the filter host and the telescopic frame host of the lifting mechanism, and the upper and lower smoke exhaust ports are communicated through a corrugated pipe; a filter for filtering smoke and then discharging the filtered smoke to the smoke exhaust port is arranged in the filter host; and a flange interface for connecting other pipelines is arranged at the smoke exhaust port of the telescopic frame host.

[0006] Further, the smoke exhaust port comprises two first smoke exhaust ports arranged on the top surface of the filter host and two second smoke exhaust ports arranged on the telescopic frame host, the corrugated pipe is connected between the first smoke exhaust port and the second smoke exhaust port; two filters opposite to the first smoke exhaust port are arranged in the inner cavity of the filter host, forming a double-filter structure.

[0007] Further, a notch is formed in the front end face or the rear end face of the filter host at a position corresponding to the filter, for mounting or removing the filter.

[0008] Further, the smoke exhaust cover is a quadrangular frustum structure, the length of the smoke exhaust cover is 2-3 times the width of the smoke exhaust cover; and the thickness of the filter host and the telescopic frame host is the same.

[0009] Further, the lifting mechanism comprises a telescopic frame main machine, a scissor-type telescopic frame connected between the telescopic frame main machine and the filter main machine, and a motor and a steel wire cable for controlling the lifting of the scissor-type telescopic frame.

[0010] Further, the scissor-type telescopic frame comprises a plurality of scissor arms hinged to form a telescopic structure, and a support body arranged at the lower part of the plurality of scissor arms for supporting the telescopic movement of the scissor arms.

[0011] Further, the outer flange at the upper end of the telescopic frame main machine is connected with the exhaust fan through connection with other pipelines.

[0012] Further, the telescopic frame main machine is provided with a lighting lamp on the side facing the filter main machine and / or on the top surface of the telescopic frame main machine.

[0013] Further, the filter is a replaceable non-woven fabric filter, the corrugated pipe is a PVC aluminum foil composite corrugated pipe, and the thickness of the filter main machine is 40-80 mm.

[0014] Further, the cavity of the telescopic frame main machine is provided with an electric control device and the motor, and the motor can be adjusted by a stepless speed regulation through a remote controller.

[0015] The utility model discloses the beneficial effects of the following:

[0016] (1) by setting up the smoke exhaust hood and filter, can in the fast discharge thick smoke can also greatly improve the filtering effect, and double filter greatly improves the dust holding capacity and exhaust area, in addition, compact structure can reduce the overall volume.

[0017] (2) by setting up the scissor-type telescopic frame, simple structure, even can directly adopt the scissor-type structure of existing automatic lifting clothes hanger to combine with the smoke exhaust hood, greatly simplify the structure, and through the motor, steel wire cable and scissor-type telescopic frame combination, can realize left and right synchronous lifting, will not produce the motion difference value, and the operation is stable.

[0018] (3) by setting up the telescopic frame main machine, not only convenient for accommodating various equipment and electric control device, but also can set up the lighting lamp and / or the down lamp on it, can be used as indoor lighting, and can also assist personnel operation or maintenance.

[0019] (4) by setting up the filter main machine, convenient for connecting with the lifting mechanism, and convenient for replacing the filter at any time.

[0020] (5) By setting the bellows, both can be accompanied by lifting mechanism lifting, and lifting without noise, but also to discharge flue gas;

[0021] (6) The exhaust fan can be connected with the equipment through the external pipeline, which can make the exhaust fan away from the equipment during the smoke exhaust, greatly reduce the noise, and be easy to remove, and have good portability. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a structural schematic diagram of an embodiment of the utility model;

[0023] Figure 2 is Figure 1 the side view of the embodiment shown;

[0024] Figure 3 is Figure 1 the top view of the embodiment shown.

[0025] BRIEF DESCRIPTION OF DRAWINGS

[0026] 1. Smoke exhaust hood; 2. Filter main machine; 3. Telescopic frame main machine; 4. Bellows; 5. Filter; 6. Scissor type telescopic frame; 7. Motor; 8. Steel wire rope; 9. Light; 10. Down lamp; 11. Key switch; 12. Telescopic cable; 21. First smoke exhaust port; 31. Second smoke exhaust port; 41. Flange interface; 61. Scissor arm; 62. Scissor arm fixing box. DETAILED DESCRIPTION

[0027] The utility model will be further explained in detail in combination with the drawings and specific embodiments of the specification.

[0028] As Figures 1-3 shown: a lifting type smoke filtering and removing equipment, including lifting mechanism and the smoke exhaust hood 1 connected with lifting mechanism;The smoke exhaust hood 1 and lifting mechanism between being equipped with filter main machine 2, and the top surface of filter main machine 2 and the telescopic frame main machine 3 of lifting mechanism are all equipped with smoke exhaust port, and the smoke exhaust port between upper and lower is communicated through bellows 4;Filter main machine 2 is equipped with filter 5 for filtering flue gas and then discharging to the smoke exhaust port;

[0029] Specifically, the lifting type smoke filtering and removing device of the embodiment is a device for effectively filtering indoor thick smoke dust particles. Unlike traditional smoke removing devices, the device can effectively protect pipelines, end exhaust fans and other equipment, and solve the problem of easy dust accumulation and blockage of the pipeline during the exhaust operation of such equipment. The device can prevent secondary pollution caused by dust accumulation in the pipeline and prevent the bearing of the exhaust fan from making abnormal noise due to long-term dust accumulation during use, thereby prolonging the service life. On the other hand, the lifting mechanism can flexibly remove smoke according to different positions. The exhaust fan of the embodiment is not provided on the device, but is connected to the exhaust fan through the flange interface on the telescopic frame host. The device is easy to assemble and does not need to be lifted by the lifting mechanism, thereby greatly reducing power consumption. In addition, the device is noiseless during lifting and can remove smoke.

[0030] In the embodiment, the smoke hood 1 is a quadrangular frustum structure, and the length of the smoke hood 1 is 2-3 times the width. The smoke hood can quickly remove indoor thick smoke by guiding the wind. The smoke hood 1 is preferably made of stainless steel, which can withstand high temperature and corrosion. The top of the smoke hood has a certain thickness, for example, the thickness of the upward extension along the quadrangular frustum is 40-80 mm, preferably 50 mm, forming a filter host 2, so as to replace the filter at any time. In order to improve the smoke removing speed and improve the smoke filtering effect, two first smoke outlets 21 are arranged on the top surface and the bottom surface of the filter host 2. The flange interface 41 connected with the corrugated pipe 4 is arranged at the first smoke outlet 21 on the top surface. The first smoke outlet on the bottom surface is used to introduce smoke into the filter. Two filters 5 opposite to the first smoke outlet are arranged in the inner cavity of the filter host. The filter 5 is separated from the space except the first smoke outlet 21 to prevent the smoke from directly entering the first smoke outlet without passing through the filter, thereby greatly improving the filtering effect. In addition, the double-filter design of the embodiment greatly improves the dust holding capacity and the exhaust area.

[0031] In the embodiment, the filter 5 is preferably a replaceable non-woven fabric filter that can absorb a large amount of thick smoke dust. The front surface of the filter host 2 is opened at a position corresponding to the filter, and the back surface is closed, so as to extract the filter 5 from the front surface for replacement, thereby reducing the maintenance cost. The opening position can be provided with a baffle or a door body to protect the filter when the filter does not need to be replaced.

[0032] In this embodiment, the lifting mechanism includes a telescopic frame host 3, a scissor-type telescopic frame 6 connected between the telescopic frame host 3 and the filter host 2, and a motor 7 and a steel wire cable 8 for controlling the lifting of the scissor-type telescopic frame 6. The scissor-type telescopic frame 6 includes a plurality of scissor arms 61 in a scissor shape, and the plurality of scissor arms are hingedly connected to form a telescopic structure. The lower part of the plurality of scissor arms is provided with a scissor arm fixing box 62, the lower end of the scissor-type telescopic frame 6 is movably connected with the scissor arm fixing box 62, and the scissor arm fixing box 62 is fixed on the filter host 2. The thickness of the telescopic frame host is preferably the same as that of the filter host. The upper part of the scissor-type telescopic frame is movably connected in the cavity of the telescopic frame host. The upper part of the scissor arm can also be provided with a scissor arm fixing box for connection with the telescopic frame host, or other fixing members are arranged in the telescopic frame host to movably connect the scissor arm. The bottom surface of the telescopic frame host 3 is opened at a position corresponding to the scissor-type telescopic frame 6, so as to extend the scissor arm out of the filter host. The movable connection mode can be that the telescopic frame host 3 and the scissor arm fixing box 62 are both provided with sliding grooves, and the two ends of the scissor-type telescopic frame 6 are connected with sliding blocks capable of sliding along the sliding grooves. Alternatively, hinged nodes are directly arranged in the telescopic frame host 3 and the scissor arm fixing box 62, and are hingedly connected with the two ends of the scissor-type telescopic frame 6. Since the movable connection mode of the scissor-type telescopic frame 6 is prior art, it will not be described in detail here.

[0033] In this embodiment, the motor 7 is installed in the cavity of the telescopic frame host 3, preferably in the middle part of the telescopic frame host 3. The steel wire cable 8 is wound on the rotating drum of the motor 7. Guiding wheels can also be arranged on both sides of the telescopic frame host. One end of the steel wire cable extends out of the opening on one side of the telescopic frame host through the guiding wheel on the side, and is connected and fixed with the lower scissor arm fixing box of the scissor-type telescopic frame on one side of the filter host or on the same side. The other end of the steel wire cable extends out of the opening on the other side of the telescopic frame host through the guiding wheel on the other side, and is connected and fixed with the lower scissor arm fixing box of the scissor-type telescopic frame on the other side of the filter host or on the same side. The motor is rotated to drive the steel wire cable to stretch and retract, thereby driving the scissor arms of the scissor-type telescopic frame to stretch and retract, and achieving lifting. The lifting mechanism of this embodiment uses the same steel wire cable 8, which can realize synchronous lifting left and right through the rotation of the motor 7, without generating motion difference, and runs smoothly.

[0034] In this embodiment, the motor 7 preferably uses a remote controller for stepless speed regulation. The specific circuit is prior art, which will not be described in detail here. The stepless speed regulation has the advantages of large telescopic range and adaptability to various height conditions. The telescopic distance of the scissor-type telescopic frame in this embodiment is 100-1000 mm.

[0035] In this embodiment, two second smoke outlets 31 are arranged on the telescopic frame host 3, and the lower end and the upper end of the second smoke outlet 31 are provided with flange interfaces, the flange interface at the lower end is used for connecting the corrugated pipe 4, and the flange interface 41 at the upper end is used for connecting other pipes. The corrugated pipe 4 in this embodiment is preferably a PVC aluminum foil composite corrugated pipe, which can withstand high temperature and corrosion, and the lifting is noiseless.

[0036] In this embodiment, the telescopic frame host is preferably connected with other corrugated pipes through the external flange 41 at the upper end of the telescopic frame host to be connected with the exhaust fan, so as to exhaust the smoke. The entire device in this embodiment can be installed on the ceiling or other positions in the manner of a clothes drying rack.

[0037] In this embodiment, the telescopic frame host 3 is provided with a lighting lamp 9 in the middle of the side facing the filter host 2, which can be provided with single-color or multi-color light to provide indoor lighting. In addition, a down lamp 10 can also be arranged on the top surface of the telescopic frame host 3 to provide warm light to assist personnel operation or maintenance, and the down lamp is independently controlled.

[0038] In this embodiment, all the electric control devices are installed in the cavity of the telescopic frame host 3, such as power modules, control boards, remote control infrared modules, etc., so as to be connected with the internal motor 7 and the lighting lamp 9 and the down lamp 10.

[0039] In this embodiment, the front surface of the filter host 2 is also provided with a key switch 11, and the telescopic frame host 3 and the filter host 2 are provided with a telescopic cable 12, so as to connect the key switch 11 with the corresponding power module in the telescopic frame host 3. The maximum stretching length of the telescopic cable 12 is greater than 1 meter. It can be understood that a remote controller can also be used to turn on the power of the device.

[0040] The working principle of this embodiment is as follows: the power is turned on, the motor 7 is controlled to move through the remote controller, and the motor 7 rotates to tighten or stretch the steel wire pull rope 8; that is, when the motor 7 rotates to tighten the steel wire pull rope 8, the scissor-type telescopic frame 6 will rise, thereby driving the smoke hood 1 to rise; on the contrary, when the motor relaxes the steel wire pull rope, the smoke hood will descend until the smoke hood rises or descends to the target position, and then the motor stops moving. At this time, the exhaust fan is turned on, the smoke is automatically sucked into the smoke hood, filtered through the filter, enters the corrugated pipe, and is output through the external corrugated pipe, and is discharged to the outdoor by the exhaust fan.

[0041] In summary, the utility model discloses through set up smoke stack and filter, can in the fast discharge thick smoke still can greatly improve filter effect, and double filter more greatly improve dust capacity and exhaust area, through set up scissor -type telescopic stand, simple structure, even can directly adopt existing automatic lift clothes hanger's scissor -type structure to combine with smoke stack, greatly simplify structure, and through motor, steel wire pull rope and scissor -type telescopic stand combine, can realize left and right synchronous lifting, will not produce motion difference, and stable operation, through set up telescopic stand host computer, not only convenient for accommodating various equipment and electric control device, and still can set up light and / or down lamp on it, can be used as indoor lighting, also can assist personnel operation or maintenance, through set up filter host computer, convenient for with lifting mechanism connection, and convenient for filter replacement at any time, through set up bellows, can accompany lifting mechanism lifting, and lifting has no noise, also can exhaust flue gas.

Claims

1. A lifting-type smoke filtration and removal device, comprising a lifting mechanism and a smoke exhaust hood connected to the lifting mechanism; characterized in that, A filter unit is provided between the smoke hood and the lifting mechanism. Smoke vents are provided on the top surface of the filter unit and on the telescopic frame of the lifting mechanism. The upper and lower smoke vents are connected by a corrugated pipe. The filter unit contains a filter for filtering the smoke before discharging it to the smoke vent. The smoke vent of the telescopic frame is provided with a flange interface for connecting other pipes.

2. The lifting-type smoke filtration and removal device according to claim 1, characterized in that, The exhaust port includes two first exhaust ports on the top surface of the filter host and two second exhaust ports on the telescopic frame host, with the corrugated pipe connecting the first exhaust ports and the second exhaust ports; two filters opposite to the first exhaust ports are installed in the inner cavity of the filter host to form a dual filter structure.

3. The lifting-type smoke filtration and removal device according to claim 1, characterized in that, The front or rear face of the filter host has a notch at a position corresponding to the filter, for installing or removing the filter.

4. The lifting-type smoke filtration and removal device according to claim 1, characterized in that, The smoke hood has a truncated pyramidal structure, and its length is 2 to 3 times its width; the filter unit and the telescopic frame unit have the same thickness.

5. The lifting-type smoke filtration and removal device according to claim 1, characterized in that, The lifting mechanism includes a telescopic frame main unit, a scissor-type telescopic frame connected between the telescopic frame main unit and the filter main unit, and a motor and steel wire rope for controlling the lifting of the scissor-type telescopic frame.

6. The lifting-type smoke filtration and removal device according to claim 5, characterized in that, The scissor-type telescopic frame includes multiple scissor arms shaped like scissors, which are hinged together to form a telescopic structure. A support body is provided at the lower part of each scissor arm to support its telescopic movement. The support body is fixed to the filter main unit. The upper part of the scissor-type telescopic frame is installed inside the cavity of the telescopic frame main unit, and a notch is opened on the bottom surface of the telescopic frame main unit at a position corresponding to the scissor-type telescopic frame. The motor rotation drives the steel wire rope to extend and retract, thereby causing the scissor arms of the scissor-type telescopic frame to extend and retract.

7. The lifting-type smoke filtration and removal device according to claim 1, characterized in that, The external flange at the top of the telescopic frame main unit is connected to the exhaust fan via other pipes.

8. The lifting-type smoke filtration and removal device according to claim 1, characterized in that, The telescopic frame host is equipped with a light on the side facing the filter host and / or on the top surface of the telescopic frame host.

9. The lifting-type smoke filtration and removal device according to claim 1, characterized in that, The filter is a replaceable non-woven fabric filter; the corrugated pipe is a PVC aluminum foil composite corrugated pipe; the thickness of the filter main unit is 40~80mm.

10. The lifting-type smoke filtration and removal device according to claim 5 or 6, characterized in that, The telescopic frame host is equipped with an electronic control device and a motor, and the motor can be infinitely adjusted in speed via a remote control.

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