The emission-control equipment that the exhaust gas of process equipment is handled
Technical field
It is especially a kind of for the process equipment with multiple inter workstations this application involves exhaust-gas treatment field
The emission-control equipment that exhaust gas is handled.
Background technique
In some process equipments with multiple inter workstations, such as in abrasive machining apparatus, generally require pair
The exhaust gas with particle that processing generates is handled.In emission-control equipment, be often provided with neighbouring multiple chimney filters with
Exhaust gas is filtered simultaneously to increase filter area.But in the long-term use process, rows of chimney filter is due to each other
Adjacent connected lateral extent is smaller, and the condition of exhaust gas filtering absorption is different from open front and back side, so that chimney filter is in week
Occurs the different distribution band of adsorption effect on direction.Simultaneously as long-term work, this filtering material is a large amount of due to being adsorbed with
Dirt and reach service life, and be for the replacement of filtering material it is complicated, in most cases, the filtering material service life expires
It afterwards will entire filter device be discarded and the device that updates.Waste is thereby resulted in.
Summary of the invention
It is an object of the present invention to provide the emission-control equipment that a kind of exhaust gas of process equipment is handled, can overcome existing
There is the drawbacks described above in technology.
The emission-control equipment that a kind of exhaust gas for process equipment according to the present invention is handled, wherein described to add
Construction equipment includes six evenly distributed in a circumferential direction inter workstations, and each inter workstation passes through connecting leg and position
It is connected in the emission-control equipment of the process equipment centre, thus by being generated in each inter workstation
Processing exhaust gas be sent in the emission-control equipment to be filtered, the emission-control equipment include support frame, setting
It six exhaust gas filtering pole unit in support frame as described above and is provided at support frame bottom to by each exhaust gas
The base circle plate for the exhaust gas entrance pipeline that filtering pole unit is connect correspondingly with the connecting leg, the exhaust gas Filter column list
Member include filter core cylinder section, the spline section being fixedly and coaxially connected with filter core cylinder section upper end and with the filter core cylinder
The thread section that section lower end is fixedly and coaxially connected, wherein the filter core cylinder section include along its axis direction distribution and
The identical multiple filtering segment units of height on the axis direction, each filtering segment unit are provided with phase in a circumferential direction
Distance 180oTwo gas permeability filter windows and with described two gas permeability filter windows respectively in a circumferential direction apart
90oTwo air impermeability linkage sections, wherein on the axis direction in adjacent two filtering segment units, in upper mistake
Filter segment unit gas permeability filter window be aligned in a circumferential direction with the air impermeability linkage section of the filtering segment unit under or
It is corresponding, wherein each exhaust gas filtering pole unit is arranged in respective Filter column cover cylinder, the Filter column cover cylinder along
Its axis direction is provided with hollow out opening section and shielding section at each interval, wherein is arranged in the hollow out opening section
Have in a circumferential direction at a distance of from 180oFor expose the gas permeability filter window hollow out opening, the shielding section energy
Filtering segment unit aligned with it is enough shielded, between the Filter column cover cylinder of the multiple filtering segment unit and the filtering
Fixed company is realized by a plurality of lateral connecting plate being fixedly connected at the shielding section between column cover cylinder and support frame as described above
It connects to which each Filter column cover cylinder is fixed in place, the top of support frame as described above is provided with by motor to be driven through tooth form
Band and multiple belt wheels for being fixedly connected with splined sleeve for connecting simultaneously, each splined sleeve and corresponding exhaust gas Filter column
The spline section of unit axially slidably engages, and is fixedly installed on the upper side wall of the base circle plate and gives up with corresponding
Multiple screw shells that the thread section of gas filtering pole unit is threadedly engaged, the exhaust gas entrance pipeline are connected with across right
The screw shell answered and to be slidingly sealed cooperation with the inner hole in corresponding thread section corresponding so as to which exhaust gas to be delivered to
Multiple channel branch pipes in inner passage in the exhaust gas filtering pole unit;The emission-control equipment can be by mistake as a result,
Filter treated gas is from the outside of support frame as described above and from the discharge of the vertical passageway in support frame as described above center;The splined sleeve
Top end is equipped with the upper limit sensor for limiting spline section upward position, the thread section inner bottom installation
There is the lower limit level sensor for limiting the screw shell downstream position;Also, the screw shell and the thread section
Be threadedly engaged so that each exhaust gas filtering pole unit of the motor driven rises or falls the fillter section in the axial direction
The height of unit apart from when, rotational angle is n × 360 to each exhaust gas filtering pole unit in the circumferentialo+90o,
Wherein n is natural number.
It through the invention, can be by exhaust gas correspondingly due to the processing unit using whole hexagonal cylinder
It is conveyed and is handled, treated, and exhaust gas can be discharged for processing station use, while energy by the outside of hexagon cylinder
It is enough to be discharged using the channel for being located at the hexagon cylinder center, thus, it is possible to keep the internal and external pressure balance of process equipment,
The large quantity of air in the equipment external world can be drawn at processing station to keep positive pressure and air mass flow to flow;Using will filter
Main body fixes the airtight position that transverse ribs in place are connected with fixed enclosure and is provided with redundant filter material and stores position,
In the position, filtering material is capped from being blocked, and when needing to remove the filtering material of the prepared portion, is passed through
With the rotation for the filtering cylinder being threadedly engaged, it is able to carry out displacement up and down, thus the filtering material that full dust will have been adsorbed
It is moved in slack storage position, and the unused filtering material in the storage position can be removed into work shape originally
State;Moreover, being threadedly engaged by the way that this is arranged, in the conversion process for enabling to this displacement, cylinder rotation is missed 90o,
The adjacent position of each filtering material cylinder is converted;And by the periodicity of rotary motion, and multiple rotations are set
Period adds 90oRotation, can satisfy the needs of Design of Screw Thread.Whole device realizes all columns using a driving motor
The rotation of body is converted, and is simplified structure, is reduced production cost.
Detailed description of the invention
Fig. 1 is the overall structure diagram of processing unit of the invention;
Fig. 2 is the schematic diagram of the exhaust gas filtering pole unit in Fig. 1;
Fig. 3 is the schematic diagram of the Filter column cover cylinder in Fig. 1;
Fig. 4 is the material structure schematic diagram after the expansion of exhaust gas filtering pole unit;
Fig. 5 is the schematic diagram of the section structure of the arrow direction in Fig. 2;
Fig. 6 is the overall structure diagram of entire process equipment and emission-control equipment of the invention.
Specific embodiment
Below with reference to Fig. 1-6, the present invention is described in detail.
The emission-control equipment 100 that a kind of exhaust gas for process equipment 200 according to the embodiment is handled, wherein
The process equipment 200 includes six evenly distributed in a circumferential direction inter workstations 201, each inter workstation
201 are connected to by connecting leg 202 with the emission-control equipment 100 for being located at 200 centre of process equipment, thus will be described
The processing exhaust gas generated in each inter workstation 201 is sent in the emission-control equipment 100 to be filtered, institute
Emission-control equipment 100 is stated to include support frame, six exhaust gas being arranged in support frame as described above filtering pole unit and supporting
It is provided at frame bottom to enter each exhaust gas filtering pole unit with the exhaust gas that the connecting leg 202 is connect correspondingly
The base circle plate 300 of mouth pipeline 71, the exhaust gas filtering pole unit includes in filter core cylinder section 9 and the filter core cylinder section 9
Hold the spline section 94 being fixedly and coaxially connected and the thread section being fixedly and coaxially connected with 9 lower end of filter core cylinder section
93, wherein the filter core cylinder section 9 includes being distributed along its axis direction and height on the axis direction is identical
Multiple filtering segment units, each filtering segment unit are provided in a circumferential direction at a distance of from 180oTwo gas permeability filter windows
91 and with described two gas permeability filter windows respectively in a circumferential direction at a distance of 90oTwo air impermeability linkage sections 92,
Wherein, in two adjacent on axis direction filtering segment units, in the gas permeability filter window of upper filtering segment unit
91 are aligned in a circumferential direction or correspond to the air impermeability linkage section 92 of the filtering segment unit under, wherein each described useless
Gas filtering pole unit is arranged in respective Filter column cover cylinder 8, and the Filter column cover cylinder 8 is spaced each other along its axis direction
Ground is provided with hollow out opening section 81 and shielding section 82, wherein is provided in the hollow out opening section 81 in circumferencial direction
Above at a distance of from 180oFor expose the gas permeability filter window 91 hollow out opening, the shielding section 82 can shield and
It is aligned filtering segment unit, it is the multiple filtering segment unit the Filter column cover cylinder 8 between and the Filter column cover cylinder 8
It is achieved a fixed connection between support frame as described above by a plurality of lateral connecting plate 83 being fixedly connected at the shielding section 82
To which each Filter column cover cylinder 8 is fixed in place, the top of support frame as described above is provided with by motor 5 to be driven through tooth form
The multiple belt wheels 52 for being fixedly connected with splined sleeve 521 connected simultaneously with 51, each splined sleeve 521 with it is corresponding
The spline section 94 of exhaust gas filtering pole unit axially slidably engages, fixed on the upper side wall of the base circle plate 300
It is provided with the multiple screw shells 6 being threadedly engaged with the thread section 93 of corresponding exhaust gas filtering pole unit, the exhaust gas
Inlet duct 71 be connected with across corresponding screw shell 6 and with the inner hole in corresponding thread section 93 be slidingly sealed cooperation from
And exhaust gas can be delivered to multiple channel branch pipes 711 in the inner passage 90 in the corresponding exhaust gas filtering pole unit;
The emission-control equipment 100 can be by the gas after filtration treatment from the outside of support frame as described above and from the support as a result,
The vertical passageway 150 in frame center is discharged;521 top end of splined sleeve is equipped with for limiting line position in spline section 94
The upper limit sensor 59 set, 93 inner bottom of thread section are equipped with for limiting 6 downstream position of screw shell
Lower limit level sensor 58;Also, the screw shell 6 is threadedly engaged with the thread section 93 so that the motor 5 drives
Move each exhaust gas filtering pole unit rise or fall in the axial direction the filtering segment unit the height apart from when,
Rotational angle is n × 360 to each exhaust gas filtering pole unit in the circumferentialo+90o, wherein n is natural number.
Optionally, n is greater than 4.
Due to using the processing unit of whole hexagonal cylinder, can exhaust gas be conveyed and be located correspondingly
Reason, treated, and exhaust gas can be discharged by the outside of hexagon cylinder for processing station use, while can be using positioned at institute
It states the channel in hexagon cylinder center and is discharged, it, can will be outside equipment thus, it is possible to keep the internal and external pressure balance of process equipment
The large quantity of air on boundary is drawn at processing station to keep positive pressure and air mass flow to flow;It is in place using filtration body is fixed
The airtight position that is connected with fixed enclosure of transverse ribs and be provided with redundant filter material and store position, in the position,
Filtering material it is capped and from being blocked, when needing to remove the filtering material of the prepared portion, by be threadedly engaged
The filtering cylinder rotation, be able to carry out up and down displacement, to the filtering material for having adsorbed full dust is moved to spare
It stores in position, and the unused filtering material in the storage position can be removed into working condition originally;Moreover, passing through
This is arranged to be threadedly engaged, in the conversion process for enabling to this displacement, cylinder rotation is missed 90o, by each filter material
It is converted at the adjacent position of stock column body;And by the periodicity of rotary motion, and multiple swing circles are set plus 90o's
Rotation, can satisfy the needs of Design of Screw Thread.Whole device realizes the rotation conversion of all cylinders using a driving motor.
Various changes can be made according to operating mode within the scope of the invention.