CN212553574U - Adjustable cathode ray measuring and positioning device of electrostatic dust collector - Google Patents
Adjustable cathode ray measuring and positioning device of electrostatic dust collector Download PDFInfo
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- CN212553574U CN212553574U CN202021300766.9U CN202021300766U CN212553574U CN 212553574 U CN212553574 U CN 212553574U CN 202021300766 U CN202021300766 U CN 202021300766U CN 212553574 U CN212553574 U CN 212553574U
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- dust collector
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- 239000000428 dust Substances 0.000 title claims description 26
- 239000012717 electrostatic precipitator Substances 0.000 claims abstract description 12
- 238000005259 measurement Methods 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 4
- 230000005684 electric field Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model relates to an adjustable electrostatic precipitator cathode ray measuring and positioning device, which comprises an inner arm, an outer arm, an upper side arm, a lower side arm and a backup arm; the outer arm is of a hollow structure, the inner arm is connected into the outer arm in an up-and-down sliding manner, the two upper side arms are symmetrically hinged to two sides of the outer arm, one end of each of the two upper side arms is hinged to the outer arm, the other end of each of the two upper side arms is hinged to the top end of the corresponding lower side arm, the two leaning arms are symmetrically hinged to two sides of the bottom end of the outer arm, one end of each of the two leaning arms is hinged to the outer arm, and the lower ends of the two lower; the upper end of the inner arm extends out of the outer arm and is provided with a U-shaped clamping piece used for positioning the cathode wire. The positioning device can be suitable for measuring and positioning the tubular cathode lines in the anode modules with different shapes and different intervals.
Description
Technical Field
The utility model relates to an electrostatic precipitator negative pole line measurement positioner with adjustable belongs to electrostatic precipitator negative pole line installation technical field.
Background
The electrostatic dust collector is used as important environment-friendly equipment behind a furnace and is widely applied to industry, and the working principle of the electrostatic dust collector is that a strong electric field is generated by loading tens of thousands of volts of direct-current high-voltage loads between a cathode and an anode inside the dust collector, so that a corona layer is generated around a cathode wire, and the air in the corona layer can generate an ionization effect. When dust particles enter the electrostatic dust collector along with a flue gas flow field, the dust particles are contacted with positive ions and negative ions to generate a charge reaction, the dust particles after the charge reaction move to an anode under the action of coulomb force of a direct-current high-voltage electrostatic field, the charged energy of the dust particles is released after the dust particles reach the anode, and meanwhile, the dust particles are collected by the anode and then conveyed to a lower dust hopper through a rapping device or a flushing device. In the whole process, the distance between the cathode and the anode of the core part of the dust remover is the main reason for influencing the height of the discharge ions. The electrostatic dust collector is provided with a cathode-anode module square matrix in each electric field, and the ion release amount of the whole electric field is greatly reduced as long as the distance between one cathode line and an anode plate is smaller than the design value in the operation process, so that the dust collection efficiency cannot meet the design requirement. Therefore, the control of the cathode-anode spacing in the whole electrostatic dust collector installation process is the key point for ensuring the design efficiency. The current application is mainly to judge the approximate position of the cathode line through meter ruler visual measurement or annular measuring tool in the installation process, but the error of the former is larger, and the latter cannot be used universally due to different design intervals of the cathode and the anode of each electric precipitation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that exists among the prior art, provide an adjustable electrostatic precipitator negative pole line measurement positioner who is applicable to cast negative pole line measurement location among the anode module of different shapes, different intervals.
In order to achieve the above object, the utility model provides a technical scheme does: an adjustable electrostatic precipitator cathode ray measuring and positioning device comprises an inner arm, an outer arm, an upper side arm, a lower side arm and a backup arm; the outer arm is of a hollow structure, the inner arm is connected into the outer arm in an up-and-down sliding manner, the two upper side arms are symmetrically hinged to two sides of the outer arm, one end of each of the two upper side arms is hinged to the outer arm, the other end of each of the two upper side arms is hinged to the top end of the corresponding lower side arm, the two leaning arms are symmetrically hinged to two sides of the bottom end of the outer arm, one end of each of the two leaning arms is hinged to the outer arm, and the lower ends of the two lower; the upper end of the inner arm extends out of the outer arm and is provided with a U-shaped clamping piece used for positioning the cathode wire.
The technical scheme is further designed as follows: the front side of the outer arm is provided with a threaded hole, a positioning bolt is screwed in the threaded hole, and one end of the positioning bolt penetrates through the threaded hole and abuts against the inner arm.
The upper side of the leaning arm is provided with a slide rail, a slide block is connected in the slide rail in a sliding mode, and the lower end of the lower side arm is hinged to the slide block.
And a locking bolt is arranged at the hinged position of the upper side arm and the lower side arm.
The outer arm is characterized in that a sliding groove is formed between the outer side of the inner arm and the inner side of the outer arm, a sliding part is fixedly arranged at the position, corresponding to the sliding groove, of the bottom of the inner arm, a limiting part is fixedly arranged at the position, corresponding to the sliding groove, of the top of the outer arm, and when the inner arm slides up and down relative to the outer arm, the sliding part slides along the sliding groove.
The outer side of the inner arm is inwards recessed to form a semi-cylindrical groove, the inner side of the outer arm is outwards recessed to form a semi-cylindrical groove, and the two semi-cylindrical grooves are oppositely arranged to form a cylindrical sliding chute; the sliding piece and the limiting piece are both stop beads.
The cross sections of the inner arm and the outer arm are rectangular.
The spout is equipped with four, and even symmetry sets up in the front and back both sides of inner arm.
A handle is fixed on the front side of the outer arm.
The opening of the U-shaped clamping piece faces upwards.
The utility model has the advantages that:
the utility model discloses a positioner sets up at outer arm bilateral symmetry and leans on the arm and upper and lower side arm, and outer arm, lean on the arm, go up all articulated between side arm and the lower side arm to form the quadrangle, because electrostatic precipitator positive pole module is regular polygon, the utility model discloses a positioner hugs closely polygonal both sides through two arms, simultaneously because the outer arm both sides are the design of symmetry, then the outer arm is located regular polygon's an axis, and the rethread adjusts the length that the inner arm stretches out the outer arm, adjusts the distance between U type fastener and the regular polygon inner wall at inner arm top, negative and positive pole design interval promptly. The utility model discloses a positioner is through adjusting the positive pole module of the adaptable different shapes of contained angle between two back arms, through the relative position who adjusts inner arm and outer arm, the electrostatic precipitator of adaptable different negative and positive polar spacing.
The utility model discloses a positioner is equipped with the locking bolt in upper and lower side arm articulated department for fix upper and lower side arm, the utility model discloses a positioner still is equipped with positioning bolt on the outer arm, is used for fixing inside and outside arm, thereby fixes the negative and positive polar spacing, is convenient for fix a position a plurality of negative pole lines in proper order, improves installation work efficiency when guaranteeing electrostatic precipitator negative and positive pole interval precision, reduces the secondary rework rate of negative and positive polar spacing adjustment.
Drawings
Fig. 1 is a front view of an embodiment of the present invention;
fig. 2 is a top view of an embodiment of the present invention;
fig. 3 is a right side view of an embodiment of the present invention;
FIG. 4 is a cross-sectional view of the inner and outer arms in an embodiment of the present invention;
FIG. 5 is a longitudinal cross-sectional view of the outer arm of FIG. 4;
FIG. 6 is a front view of the inner arm of FIG. 4;
fig. 7 is a cross-sectional view of the connection between the upper and lower side arms in the embodiment of the present invention.
In the figure: 1-U-shaped clamping piece, 2-inner arm, 21-first sliding groove, 22-sliding piece, 3-outer arm, 31-second sliding groove, 32-limiting piece, 33-positioning bolt, 34-handle, 4-upper side arm, 41-locking bolt, 42-locking nut, 43-through hole, 5-lower side arm, 51-pin shaft, 6-backup arm, 61-sliding rail, 62-sliding block and 7-cathode line.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Examples
As shown in fig. 1, the cathode line measuring and positioning device of the adjustable electrostatic precipitator of the present embodiment includes an inner arm 2, an outer arm 3, an upper side arm 4, a lower side arm 5, and a backup arm 6; the upper end of the inner arm 2 extends out of the outer arm 3, the U-shaped clamping piece 1 is welded to the upper end of the inner arm, the opening of the U-shaped clamping piece 1 is upward, the inner side of the U-shaped clamping piece 1 is semicircular, and the center of the inner side of the U-shaped clamping piece 1 is located on the axis of the inner arm 2.
Referring to fig. 2, in this embodiment, the cross sections of the inner arm 2 and the outer arm 3 are both rectangular, the outer arm 3 is a hollow structure, the inner arm 2 is connected inside the outer arm 3 in a vertically sliding manner, two upper side arms 4 are symmetrically hinged to two sides of the upper portion of the outer arm 3, one ends of the two upper side arms 4 are hinged to the outer arm 3, the other ends of the two upper side arms are hinged to the top end of the lower side arm 5, two backup arms 6 are symmetrically hinged to two sides of the bottom end of the outer arm 3, one ends of the two backup arms 6 are hinged to the outer arm 3, referring to fig. 3, the two backup arms 6 are provided with sliding rails 61, the sliding rails 61 are groove-shaped, the upper portion of the sliding rail 61 is open, the size of the opening is smaller than the size of the groove inside the sliding rail, the sliding rail 61 is slidably connected with a sliding block 62, the size of.
In this embodiment, the front side of the outer arm 3 is provided with a threaded hole, a positioning bolt 33 is screwed in the threaded hole, the positioning bolt 33 is rotated, and one end of the positioning bolt 33 can pass through the threaded hole and abut against the inner arm 2, so that the inner arm 2 and the outer arm 3 are fixed to each other. A handle 34 is also fixed to the front side of the outer arm 3.
Referring to fig. 7, in this embodiment, one end of the upper arm 4, which is far away from the outer arm 3, is a bifurcated structure, the lower arm 5 is located in the middle of the bifurcated structure, through holes 43 are respectively formed at corresponding positions of the end of the upper arm 4 and the upper end of the lower arm 5, locking bolts 41 are inserted into the through holes 43, the aperture of each through hole 43 is larger than the diameter of each locking bolt 41, the upper arm 4 and the lower arm 5 are hinged through the locking bolts 41, one end of each locking bolt 41 is screwed with a locking nut 42 after penetrating through the corresponding through hole 43, and the upper arm 4 and the lower arm 5 can be tightly attached together by rotating the locking nut 42, so that the upper arm 4 and the lower arm 5 are.
As shown in fig. 4, the outer side of the inner arm 2 is recessed inward to form a first semi-cylindrical sliding groove 21, the inner side of the outer arm 3 is recessed outward to form a second semi-cylindrical sliding groove 31, the first sliding groove 21 and the second sliding groove 31 are respectively arranged along the axial direction of the inner arm 2 and the outer arm 3, and the first sliding groove 21 and the second sliding groove 31 are oppositely arranged to form a cylindrical sliding groove; referring to fig. 5 and 6, the bottom of the inner arm 2 is fixedly provided with a sliding member 22 at a position corresponding to the sliding groove, the top of the outer arm 3 is fixedly provided with a limiting member 32 at a position corresponding to the sliding groove, in this embodiment, the sliding member 22 and the limiting member 32 are both stop beads, the diameter of the stop beads matches with the diameter of the sliding groove, when the inner arm 2 slides up and down relative to the outer arm 3, the first sliding groove 21 and the second sliding groove 31 move relatively, the sliding member 22 slides along the second sliding groove 32, and the outer arm 3 is provided with the limiting member 32 at a position corresponding to the top of the second sliding groove 32, so that the inner arm 2 can be limited not to slide out from. The spout is equipped with four in this embodiment, two bisymmetry settings with the front and back both sides of inner arm 2.
The utility model discloses an electrostatic precipitator negative pole line measurement positioner with adjustable can be used to the site survey location of all cast negative pole lines of electrostatic precipitator, application method as follows:
the first step is as follows: the lower side arms 5 on the two sides of the positioning tool are held by hands, the opening center of the U-shaped clamping piece 1 is aligned to the positioning center position of the cathode wire 7, the lower side arms 5 on the two sides are adjusted according to the internal shape of the on-site anode module, the lower side arms 5 on the two sides drive the leaning arms 6 on the two sides to move until the leaning arms 6 on the two sides cling to the inner wall of the on-site anode module, and after the adjustment is completed, the upper side arms 4 on the two sides and the lower side arms.
The second step is that: at the moment, the inner arm 2 is extended out to the position of the cathode line to be positioned from the outer arm 3 according to the designed interval of the cathode and the anode, so that the distance from the center of the inner circle of the U-shaped clamping piece 1 to the inner wall of the anode module conforms to the designed interval of the cathode and the anode, and the positioning bolt 33 between the inner arm 2 and the outer arm 3 is fastened after the interval is adjusted, so that the inner arm 2 and the outer arm 3 are relatively fixed. After the above-mentioned operation, the handle 34 can be held by hand to position the cathode wire by using the adjusted measuring tool.
The positioning device has the characteristics of multiple purposes, high accuracy, simplicity in operation, convenience in use and the like, and is suitable for measuring and positioning the tubular cathode lines in the anode modules with different shapes and different intervals.
The technical scheme of the utility model is not limited to above-mentioned each embodiment, and the technical scheme that all adopt to equate substitution mode to obtain all falls the utility model discloses the within range that claims.
Claims (10)
1. The utility model provides an electrostatic precipitator negative pole line measurement positioner with adjustable which characterized in that: comprises an inner arm, an outer arm, an upper side arm, a lower side arm and a leaning arm; the outer arm is of a hollow structure, the inner arm is connected into the outer arm in an up-and-down sliding manner, the two upper side arms are symmetrically hinged to two sides of the outer arm, one end of each of the two upper side arms is hinged to the outer arm, the other end of each of the two upper side arms is hinged to the top end of the corresponding lower side arm, the two leaning arms are symmetrically hinged to two sides of the bottom end of the outer arm, one end of each of the two leaning arms is hinged to the outer arm, and the lower ends of the two lower; the upper end of the inner arm extends out of the outer arm and is provided with a U-shaped clamping piece used for positioning the cathode wire.
2. The adjustable cathode ray measuring and positioning device for the electrostatic dust collector as claimed in claim 1, wherein: the front side of the outer arm is provided with a threaded hole, a positioning bolt is screwed in the threaded hole, and one end of the positioning bolt penetrates through the threaded hole and abuts against the inner arm.
3. The adjustable cathode ray measuring and positioning device for the electrostatic dust collector as claimed in claim 1, wherein: the upper side of the leaning arm is provided with a slide rail, a slide block is connected in the slide rail in a sliding mode, and the lower end of the lower side arm is hinged to the slide block.
4. The adjustable cathode ray measuring and positioning device for the electrostatic dust collector as claimed in claim 1, wherein: and a locking bolt is arranged at the hinged position of the upper side arm and the lower side arm.
5. The adjustable cathode ray measuring and positioning device for the electrostatic dust collector as claimed in claim 1, wherein: the outer arm is characterized in that a sliding groove is formed between the outer side of the inner arm and the inner side of the outer arm, a sliding part is fixedly arranged at the position, corresponding to the sliding groove, of the bottom of the inner arm, a limiting part is fixedly arranged at the position, corresponding to the sliding groove, of the top of the outer arm, and when the inner arm slides up and down relative to the outer arm, the sliding part slides along the sliding groove.
6. The adjustable cathode ray measuring and positioning device for the electrostatic dust collector as claimed in claim 5, wherein: the outer side of the inner arm is inwards recessed to form a semi-cylindrical groove, the inner side of the outer arm is outwards recessed to form a semi-cylindrical groove, and the two semi-cylindrical grooves are oppositely arranged to form a cylindrical sliding chute; the sliding piece and the limiting piece are both stop beads.
7. The adjustable cathode ray measuring and positioning device for the electrostatic dust collector as claimed in claim 6, wherein: the cross sections of the inner arm and the outer arm are rectangular.
8. The adjustable cathode ray measuring and positioning device for the electrostatic dust collector as claimed in claim 7, wherein: the spout is equipped with four, and even symmetry sets up in the front and back both sides of inner arm.
9. The adjustable cathode ray measuring and positioning device for the electrostatic dust collector as claimed in claim 1, wherein: a handle is fixed on the front side of the outer arm.
10. The adjustable cathode ray measuring and positioning device for the electrostatic dust collector as claimed in claim 1, wherein: the opening of the U-shaped clamping piece faces upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021300766.9U CN212553574U (en) | 2020-07-06 | 2020-07-06 | Adjustable cathode ray measuring and positioning device of electrostatic dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021300766.9U CN212553574U (en) | 2020-07-06 | 2020-07-06 | Adjustable cathode ray measuring and positioning device of electrostatic dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212553574U true CN212553574U (en) | 2021-02-19 |
Family
ID=74619758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021300766.9U Active CN212553574U (en) | 2020-07-06 | 2020-07-06 | Adjustable cathode ray measuring and positioning device of electrostatic dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212553574U (en) |
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2020
- 2020-07-06 CN CN202021300766.9U patent/CN212553574U/en active Active
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