CN211963328U

CN211963328U - Filtering and dust removing equipment with secondary pollution prevention structure for environmental protection

Info

Publication number: CN211963328U
Application number: CN201922316526.1U
Authority: CN
Inventors: 卢威
Original assignee: Fujian Sumaitong E Commerce Co Ltd
Current assignee: Fujian Sumaitong E Commerce Co Ltd
Priority date: 2019-12-21
Filing date: 2019-12-21
Publication date: 2020-11-20
Anticipated expiration: 2029-12-21

Abstract

The utility model provides a filtering and dust removing device with a secondary pollution prevention structure for environmental protection, which comprises a lower box body; the top of the lower box body is fixedly provided with an upper barrel body through a bolt; the inner side of the bottom of the upper barrel body is also provided with a filter screen support frame; go up the setting of staving and filter screen support frame, be favorable to improving the convenience of clearance, air contact water in the air inlet pipeline in the filtering process, dust in the air can be dissolved in the aquatic, and the water pump can pass through circulating pipe with the water of lower box inboard bottom and carry last staving top simultaneously, so because rivers flow the dust just can follow the downward flow adsorb on the filter screen of filter screen support frame, consequently just can filter the absorption to the water of inside, reduce and change the frequency, reduce extravagant resource and time, the filter screen support frame also can be taken out after dismantling the top cap simultaneously, then change the filter screen, the clearance is convenient, also avoid the dust to deposit in the device bottom and difficult clearance, prevent secondary pollution.

Description

Filtering and dust removing equipment with secondary pollution prevention structure for environmental protection

Technical Field

The utility model belongs to the technical field of dust collector, more specifically say, in particular to filtration dust collecting equipment who has and prevent secondary pollution structure that environmental protection used.

Background

With the increase of highway mileage in China, maintenance tasks are continuously increased, after a blood-rich highway is built, the traffic volume is rapidly increased, and the highway is seriously tested due to the large-scale vehicles, serious overload, channelized driving and the like. The asphalt concrete is mainly constructed on the surface layers of traffic roads, bridge floors, tunnels, airports and cold areas. It must ensure that the rubber is not affected, waterproof, antiskid, durable, anti-cracking and the like under high temperature. The asphalt concrete is processed by asphalt concrete mixing equipment, and if dust generated in the processing process cannot be effectively treated, the environment is polluted.

For example, the patent with application number 201620704778.5 discloses a dust collector, specific water dust collector that says so belongs to dust collector technical field. The device comprises a flue gas pipeline, an induced draft fan, a water spraying device and a dust removal separation device, wherein the flue gas pipeline is connected with an air inlet of the dust removal separation device, the water spraying device is arranged in the flue gas pipeline, and the induced draft fan is arranged on the flue gas pipeline; the water spraying device comprises a separation barrel, an air outlet is formed in the inner top of the separation barrel, a dewatering plate is arranged on the upper portion of the separation barrel, a dewatering cover is arranged in the middle of the separation barrel, a dust collection box is arranged on the lower portion of the separation barrel, and a drain outlet is formed in the lower end of the dust collection box. The utility model has simple, compact and reasonable structure, stable and reliable work, good treatment effect and lower cost; can effectively treat the dust-containing gas generated in the asphalt concrete stirring process and avoid polluting the environment.

Based on the above search, the above patent combines with most of the filtering and dust removing devices in the prior art, and has the following problems in use: present filtration dust collecting equipment is many all filter through water absorption dust in inside, but filters back aquatic and can contain a large amount of impurity, and this just needs frequent change of taking water out, and resource-wasting time is wasted, and inside dust also forms silt easily and deposits in the device bottom in addition, causes secondary pollution, is difficult to outside clearance.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a filtering and dust removing device with a secondary pollution preventing structure for environmental protection is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an environmental protection is used has a filtration dust collecting equipment who prevents secondary pollution structure to solve present filtration dust collecting equipment and all filter through water absorption dust in inside many, but filter the back aquatic and can contain a large amount of impurity, this just needs frequent change of taking water out, the wasting of resources time, the dust of inside also forms silt easily and deposits in the device bottom in addition, cause secondary pollution, be difficult to the problem of outside clearance.

The utility model discloses the purpose and the efficiency of the filtration dust collecting equipment who has the secondary pollution prevention structure that environmental protection used are reached by following concrete technological means:

a filtering and dust removing device with a secondary pollution prevention structure for environmental protection comprises a lower box body; the top of the lower box body is fixedly provided with an upper barrel body through a bolt; the top of the upper barrel body is provided with a top cover through a screw; an air outlet pipe is fixedly arranged in the middle of the top cover; an air inlet pipeline is fixedly embedded into one side of the upper barrel body; the inner side of the bottom of the lower box body is fixedly connected with one side of a water pump through a water pumping pipe, and the water pump is fixedly arranged on the outer side of the lower box body; the other side of the water pump is fixedly connected with a circulating water pipe, and the other end of the circulating water pipe is fixedly embedded into the inner side of the upper barrel body; a filter screen support frame is further installed on the inner side of the bottom of the upper barrel body.

Further, the bottom of filter screen support frame is the semi-spherical structure that eight arc muscle are constituteed, and the bottom inboard of going up the staving still is provided with the circular slot of a support filter screen support frame top ring.

Furthermore, when the filter screen support frame is installed, the inner side of the filter screen support frame is wrapped with three layers of filtering gauze, the outer side of the gauze is wrapped on the outer side of the filter screen support frame, and then the gauze is tightly pressed by utilizing the gravity of the filter screen support frame.

Furthermore, the inner side of the bottom of the lower box body is communicated with the inner side of the top of the upper barrel body through the circulating water pipe and the water pump.

Furthermore, when water is injected into the inner sides of the lower box body and the upper barrel body, the water level is kept between one end of the air inlet pipeline and the top end of the circulating water pipe.

Compared with the prior art, the utility model discloses following beneficial effect has:

go up the setting of staving and filter screen support frame, be favorable to improving the convenience of clearance, air contact water in the air inlet pipeline in the filtering process, dust in the air can be dissolved in the aquatic, and the water pump can pass through circulating pipe with the water of lower box inboard bottom and carry last staving top simultaneously, so because rivers flow the dust just can follow the downward flow adsorb on the filter screen of filter screen support frame, consequently just can filter the absorption to the water of inside, reduce and change the frequency, reduce extravagant resource and time, the filter screen support frame also can be taken out after dismantling the top cap simultaneously, then change the filter screen, the clearance is convenient, also avoid the dust to deposit in the device bottom and difficult clearance, prevent secondary pollution.

Drawings

Fig. 1 is a schematic diagram of the assembled structure of the present invention.

Fig. 2 is the right side schematic structure diagram after the top cover of the utility model is disassembled.

Fig. 3 is a schematic view of the left shaft side structure of the top cover after being disassembled.

Fig. 4 is the axial side structure schematic diagram of the utility model after the filter screen support frame is lifted.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a lower box body; 2. an upper barrel body; 3. an air intake duct; 4. a top cover; 5. an air outlet pipe; 6. a circulating water pipe; 7. a water pump; 8. a filter screen support frame.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a filtering and dust removing device with a secondary pollution prevention structure for environmental protection, which comprises a lower box body 1; the top of the lower box body 1 is fixedly provided with an upper barrel body 2 through a bolt; the top of the upper barrel body 2 is provided with a top cover 4 through a screw; an air outlet pipe 5 is fixedly arranged in the middle of the top cover 4; an air inlet pipeline 3 is fixedly embedded into one side of the upper barrel body 2; the inner side of the bottom of the lower box body 1 is fixedly connected with one side of a water pump 7 through a water pumping pipe, and the water pump 7 is fixedly arranged on the outer side of the lower box body 1; the other side of the water pump 7 is fixedly connected with a circulating water pipe 6, and the other end of the circulating water pipe 6 is fixedly embedded into the inner side of the upper barrel body 2; the circulating water pipe 6 and the water pump 7 are used for communicating the inner side of the bottom of the lower box body 1 with the inner side of the top of the upper barrel body 2, air in the air inlet pipeline 3 is contacted with water in the filtering process, dust in the air can be dissolved in the water, and meanwhile, the water pump 7 can be used for conveying the water at the bottom of the inner side of the lower box body 1 to the top of the upper barrel body 2 through the circulating water pipe 6, so that the dust can flow downwards along with the water flow and be adsorbed on the filter screen of the filter screen support frame 8; the inner side of the bottom of the upper barrel body 2 is also provided with a filter screen support frame 8; the bottom of filter screen support frame 8 is the semi-spherical structure that eight arc muscle are constituteed, and the bottom inboard of going up staving 2 still is provided with the circular slot that supports 8 top rings of filter screen support frame, and the inboard semi-spherical structure in 8 bottoms of filter screen support frame can play good supporting role to the filter screen, also can guarantee the water permeability simultaneously, and filter screen support frame 8 also can be taken out after dismantling top cap 4, then changes the filter screen.

Wherein, filter screen support frame 8 is inboard earlier the parcel three-layer filtration gauze when the installation, and wrap the gauze outside in the filter screen support frame 8 outside, then utilize filter screen support frame 8 gravity with the gauze compress tightly can, air contact water in 3 inlet ducts of filter process air inlet, dust in the air can be dissolved in the aquatic, and simultaneously water pump 7 can be with the water of 1 inboard bottoms of lower box carry 2 tops of last staving through circulating pipe 6, so because rivers flow the dust just can flow downwards along with on the filter screen of filter screen support frame 8, consequently just can filter the absorption to inside water, reduce and change the frequency, reduce extravagant resource and time.

Wherein, lower box 1 and last 2 inboard water injection with the water level keep between inlet line 3's one end and circulating pipe 6 tops can, earlier during the use of this device with an ascending bent pipe of inlet line 3's outside connection, and with treat clear air piping connection, then with 2 inboard water injection of lower box 1 and last staving, and make the water level keep between inlet line 3's one end and circulating pipe 6 tops, because the 3 outside upwards bending water of inlet line can not outwards flow like this, and the air in the inlet line 3 also can the inside water of direct contact filter.

The specific use mode and function of the embodiment are as follows:

in the utility model, when the device is used, the outside of the air inlet pipeline 3 is firstly connected with an upward bending pipe and is connected with an air pipeline to be cleaned, the inner side of the filter screen support frame 8 is firstly wrapped with three layers of filter screens when in installation, the outer side of the screen screens is wrapped at the outer side of the filter screen support frame 8, then the screen is tightly pressed by the gravity of the filter screen support frame 8, then the inner sides of the lower box body 1 and the upper box body 2 are injected with water, the water level is kept between one end of the air inlet pipeline 3 and the top end of the circulating water pipe 6, thus, because the upward bending water at the outer side of the air inlet pipeline 3 can not flow outwards, the air in the air inlet pipeline 3 can also directly contact with the water inside for filtration, the air in the air inlet pipeline 3 is contacted with the water, the dust in the air can be dissolved in the water, and meanwhile, the water pump 7 can convey the water at the, like this because rivers flow dust just can follow the downward flow and adsorb on the filter screen of filter screen support frame 8, consequently just can filter the absorption to the water of inside, reduce and change the frequency, reduce extravagant resource and time, filter screen support frame 8 also can be taken out after dismantling top cap 4 simultaneously, then change the filter screen, and the clearance is convenient, also avoids the dust to deposit in the device bottom and difficult clearance.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a filtration dust collecting equipment that secondary pollution structure has that environmental protection used which characterized in that: comprises a lower box body (1); the top of the lower box body (1) is fixedly provided with an upper barrel body (2) through a bolt; a top cover (4) is installed at the top of the upper barrel body (2) through a screw; an air outlet pipe (5) is fixedly arranged in the middle of the top cover (4); an air inlet pipeline (3) is fixedly embedded into one side of the upper barrel body (2); the inner side of the bottom of the lower box body (1) is fixedly connected with one side of a water pump (7) through a water pumping pipe, and the water pump (7) is fixedly arranged on the outer side of the lower box body (1); the other side of the water pump (7) is fixedly connected with a circulating water pipe (6), and the other end of the circulating water pipe (6) is fixedly embedded into the inner side of the upper barrel body (2); the inner side of the bottom of the upper barrel body (2) is also provided with a filter screen support frame (8).

2. The filtering and dust removing apparatus having a secondary pollution preventing structure for environmental protection according to claim 1, wherein: the bottom of filter screen support frame (8) is the semi spherical structure that eight arc muscle are constituteed, goes up the bottom inboard of staving (2) and still is provided with the circular slot of a support filter screen support frame (8) top ring.

3. The filtering and dust removing apparatus having a secondary pollution preventing structure for environmental protection according to claim 1, wherein: when the filter screen support frame (8) is installed, the inner side is firstly wrapped with three layers of filter screens, and the outer side of each screen is wrapped on the outer side of the filter screen support frame (8).

4. The filtering and dust removing apparatus having a secondary pollution preventing structure for environmental protection according to claim 1, wherein: the inner side of the bottom of the lower box body (1) is communicated with the inner side of the top of the upper barrel body (2) through the circulating water pipe (6) and the water pump (7).

5. The filtering and dust removing apparatus having a secondary pollution preventing structure for environmental protection according to claim 1, wherein: and when water is injected into the inner sides of the lower box body (1) and the upper barrel body (2), the water level is kept between one end of the air inlet pipeline (3) and the top end of the circulating water pipe (6).