CN210700627U - Cathode ray tooling equipment - Google Patents
Cathode ray tooling equipment Download PDFInfo
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- CN210700627U CN210700627U CN201921437447.XU CN201921437447U CN210700627U CN 210700627 U CN210700627 U CN 210700627U CN 201921437447 U CN201921437447 U CN 201921437447U CN 210700627 U CN210700627 U CN 210700627U
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Abstract
The utility model discloses a cathode ray tooling device, which comprises a cylinder fixing frame, a cathode frame and a plurality of tooling units; the plurality of tool units are equidistantly and bilaterally symmetrically arranged on the cathode frame and are fixed by a cylinder fixing frame positioned above the cathode frame; the cathode frame comprises a reinforcing rod, a supporting rod arranged vertically, an upper fixing rod, a lower fixing rod and a positioning cross rod arranged horizontally; the tool unit comprises an air cylinder and a plurality of cathode lines, and the air cylinder is fixed through an air cylinder fixing frame; in a tooling unit, a plurality of cathode lines are welded end to end. Tensile force can be adjusted alone to each negative pole line, has avoided the whole tensioning of negative pole line and the phenomenon that individual negative pole line tensile force is not enough for the negative pole line atress is even, easily control, has guaranteed that negative pole line tensile force size is unanimous, reaches and accords with electrostatic precipitator negative pole line national standard installation requirement, just the utility model discloses simple structure, easily processing and installation.
Description
Technical Field
The utility model belongs to the electrostatic precipitator field, especially a negative pole line construction installation equipment.
Background
In the working process of the electric dust collector, the smoke dust through the flue is positively charged, and the smoke dust and the dust particles adsorbed by the cathode electric plate mutually strike the cathode plate at regular time, so that the smoke dust with certain thickness falls into an ash hopper below the electric dust collector structure under the dual functions of self weight and vibration, the purpose of removing the smoke dust in the smoke gas is achieved, the smoke dust amount discharged into the atmosphere can be greatly reduced, and the air quality is improved.
At present, the electric dust collector acupuncture line is installed by welding a connecting plate on a frame, a bolt fixing cathode line or a frame opening is fixed through bolt connection, the bolt fixing cathode line or the frame opening is usually manually tensioned, the tension is not easy to control, the deformation is large after installation forming, the straightness and the firmness are difficult to guarantee, and the electric dust collector acupuncture line installation requirement is not met. If the cathode line is loosened, the discharge performance is reduced, and voltage fluctuation occurs in the operation of an electric field, so that the operation stability is influenced. Chinese patent publication No. CN203886670U proposes a self-tensioning fixing device for cathode wires of an electric dust collector, which comprises a cathode wire, an upper frame and a lower frame, the cathode wire, the upper frame and the lower frame are arranged in the electric dust collector, the upper frame is supported on a top box of the electric dust collector through a hanger rod and a porcelain bottle, the upper end of the cathode wire is hung on the upper frame, and the lower end of the cathode wire passes through a positioning hole formed in the lower frame and is connected with a heavy hammer. The cathode line is restrained and positioned in the vertical direction and the horizontal direction at the same time, and self-tensioning is realized through the heavy hammer. The method ensures the straightness of the cathode wire, but has the same defects that the cathode wire can be deformed and extended by heat along with the operation temperature rise of the electric dust collector, the extended cathode wire is stretched by the self-tensioning device, the temperature is recovered to be normal after the electric dust collector stops operating, but the cathode wire is difficult to recover to be normal again after the cathode wire is deformed after long-term operation, so that the service life of the cathode wire is greatly reduced.
Disclosure of Invention
The utility model aims at providing a simple structure, economy, easily manufacturing, installation to a negative pole line construction installation equipment that can reliable work can replace artifical manual taut negative pole line, makes the straining force of each negative pole line even, and guarantees the straightness that hangs down of the good negative pole line of installation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cathode ray tooling device comprises a cylinder fixing frame, a cathode frame and a plurality of tooling units; the plurality of tool units are equidistantly and bilaterally symmetrically arranged on the cathode frame and are fixed by a cylinder fixing frame positioned above the cathode frame;
the cathode frame comprises a reinforcing rod, a supporting rod arranged vertically, an upper fixing rod, a lower fixing rod and a positioning cross rod arranged horizontally; the upper fixing rod and the lower fixing rod which are parallel to each other are respectively arranged at the upper part and the lower part of the cathode frame, and a plurality of positioning holes are uniformly formed in the upper fixing rod and the lower fixing rod; a plurality of positioning cross rods parallel to the upper fixing rods are arranged between the upper fixing rods and the lower fixing rods, and a plurality of waist-shaped holes are uniformly formed in the positioning cross rods; limiting angle steels are arranged on one sides of the positioning hole in the lower fixing rod and the waist-shaped hole in the positioning cross rod, and limiting angle steels are arranged on two sides of the positioning hole in the upper fixing rod; the supporting rod is fixedly connected with the middle parts of the upper fixing rod, the lower fixing rod and the positioning cross rod; the upper end of the supporting rod is higher than the upper fixing rod, and the higher part and the left and right ends of the upper fixing rod are respectively provided with a reinforcing rod for fixing; the lower end of the supporting rod is lower than the lower fixing rod, and the lower part and the left and right ends of the lower fixing rod are respectively provided with a reinforcing rod for fixing;
the tool unit comprises an air cylinder and a plurality of cathode lines, and the air cylinder is fixed through an air cylinder fixing frame; in a tooling unit, a cathode wire is arranged between adjacent positioning cross bars, between an upper fixing rod and the positioning cross bar adjacent to the upper fixing rod, and between a lower fixing rod and the positioning cross bar adjacent to the lower fixing rod, and a plurality of cathode wires are mutually welded end to end; wherein the upper end of the cathode wire penetrating through the positioning hole of the upper fixing rod is welded with the round steel connected with the tail end of the cylinder, and the lower end of the cathode wire penetrating through the positioning hole of the lower fixing rod is welded with the lower fixing rod.
Furthermore, the cathode wire comprises a round steel wire body and a plurality of stainless steel needles; and stainless steel needles which are vertical to the round steel wire body are uniformly arranged on the round steel wire body.
Preferably, the diameter of the round steel wire body is 8mm, equidistant round holes are formed in the round steel wire body along the length extension direction of the round steel wire body, and the distance between every two adjacent round holes is 37.5 mm; stainless steel needles with the diameter of 2mm, the length of 25mm and the needle end taper of 1:0.06667 are symmetrically arranged in the round holes in a staggered manner at intervals; the stainless steel needle is in transition fit with the round hole.
Preferably, the diameter of the positioning hole is larger than that of the round steel wire body.
Preferably, the width of the kidney-shaped hole is larger than the diameter of the round steel wire body, and the length of the kidney-shaped hole is 2 times larger than the diameter of the round steel wire body.
The utility model has the advantages that:
the cathode frame of the utility model is evenly provided with the spacing angle steel, when the cathode wire is heated and extended and is easy to shake, the cathode wire can be collided on the spacing angle steel, and the shaking range of the cathode wire is reduced; the cathode wire is a needling wire, so that the strength of the needling wire is greatly enhanced and the wire is not easy to break; the cathode frame is provided with the upper fixed rod, the lower fixed rod and the plurality of uniformly arranged positioning cross rods, and the needling thread penetrates through the positioning holes in the fixed rods and the waist-shaped holes in the positioning cross rods, so that the deformation of the needling thread is further reduced. The utility model discloses a cylinder provides the tensile force for the negative pole line, and each negative pole line can the independent adjustment tensile force moreover, has avoided the whole tensioning of negative pole line and the phenomenon that individual negative pole line tensile force is not enough for the negative pole line atress is even, easily control, has guaranteed that negative pole line tensile force size is unanimous, reaches and accords with electrostatic precipitator negative pole line national standard installation requirement, just the utility model discloses simple structure, easily processing and installation.
Drawings
Fig. 1 is a schematic view of the appearance structure of the present invention;
FIG. 2 is a schematic view of the installation of the cathode lines and the positioning cross bars;
FIG. 3 is a cross-sectional view of the mounting of the cathode lines and the positioning rail;
FIG. 4 is a schematic view of the installation of the cathode line and the lower fixing rod;
in the figure: 1 cylinder mount, 2 cylinders, 3 stiffeners, 4 round steel, 5 go up dead levers, 6 negative pole lines, 7 spacing angle steel, 8 location horizontal poles, 9 dead levers down, 10 bracing pieces.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings.
The cathode ray tooling equipment shown in fig. 1 has a shape structure which is symmetrical left and right and comprises a cylinder fixing frame 1, a cathode frame and a plurality of tooling units; the plurality of tool units are equidistantly and bilaterally symmetrically arranged on the cathode frame and are fixed by a cylinder fixing frame 1 positioned above the cathode frame;
the cathode frame comprises a reinforcing rod 3, a supporting rod 10 arranged vertically, an upper fixing rod 5 arranged horizontally, a lower fixing rod 9 and a positioning cross rod 8; the upper fixing rod 5 and the lower fixing rod 9 which are parallel to each other are respectively arranged at the upper part and the lower part of the cathode frame, and a plurality of positioning holes are uniformly formed in the upper fixing rod 5 and the lower fixing rod 9; a plurality of positioning cross rods 8 parallel to the upper fixing rods are arranged between the upper fixing rods 5 and the lower fixing rods 9, and a plurality of waist-shaped holes are uniformly formed in the positioning cross rods 8; limiting angle steel 7 is arranged on one side of the positioning hole in the lower fixing rod 9 and one side of the waist-shaped hole in the positioning cross rod 8, and the limiting angle steel 7 is arranged on both sides of the positioning hole in the upper fixing rod 5; the support rod 10 is fixedly connected with the middle parts of the upper fixing rod 5, the lower fixing rod 9 and the positioning cross rod 8; the upper end of the supporting rod 10 is higher than the upper fixing rod 5, and the higher part and the left and right ends of the upper fixing rod 5 are respectively provided with a reinforcing rod 3 for fixing; the lower end of the supporting rod 10 is lower than the lower fixing rod 9, and the lower part and the left and right ends of the lower fixing rod 9 are respectively provided with a reinforcing rod 3 for fixing;
the tool unit comprises a cylinder 2 and a plurality of cathode lines 6, and the cylinder 2 is fixed through a cylinder fixing frame 1; in a tooling unit, a cathode wire 6 is arranged between adjacent positioning cross bars 8, between an upper fixing rod 5 and the positioning cross bar 8 adjacent to the upper fixing rod 5, and between a lower fixing rod 9 and the positioning cross bar 8 adjacent to the lower fixing rod 9, and a plurality of cathode wires 6 are mutually welded end to end; wherein the upper end of the cathode line passing through the positioning hole of the upper fixing rod 5 is welded with the round steel 4 connected with the tail end of the cylinder, and the lower end of the cathode line passing through the positioning hole of the lower fixing rod 9 is welded with the lower fixing rod. The cathode line installation through the kidney-shaped hole of the positioning rail is schematically shown in fig. 2 and 3, wherein fig. 3 is a cross-sectional view of fig. 2. Two negative pole lines pass the both sides in waist type hole respectively, and the reserve length that the negative pole line passed behind the waist type hole and stretched out is no less than 15mm, can guarantee like this to weld the head and the tail both ends of two negative pole lines better for two negative pole lines connect more firmly. The schematic diagram of the cathode line installation through the positioning hole on the lower fixing rod is shown in fig. 4, and the reserved length of the cathode line after passing through the positioning hole and extending out is not less than 15 mm.
As a preferred embodiment of the present invention, the cathode wire shown in fig. 1 is a needle-punched wire, which has higher strength and is not easy to break, and the needle-punched wire includes a round steel wire body and a plurality of stainless steel needles; and stainless steel needles which are vertical to the round steel wire body are uniformly arranged on the round steel wire body. Furthermore, the diameter of the round steel wire body is 8mm, equidistant round holes are formed in the round steel wire body along the length extension direction of the round steel wire body, and the distance between every two adjacent round holes is 37.5 mm; stainless steel needles with the diameter of 2mm, the length of 25mm and the needle end taper of 1:0.06667 are symmetrically arranged in the round holes in a staggered manner at intervals; the stainless steel needle is in transition fit with the round hole.
In order to ensure that the round steel connected with the tail end of the cylinder can adjust the tension and the vertical position of the cathode wire connected with the round steel in the starting process of the cylinder, the cathode wire must move in the positioning hole of the upper fixing rod and the kidney-shaped hole on the positioning cross rod, namely, the diameter of the positioning hole of the upper fixing rod is larger than that of the round steel wire body, the width of the kidney-shaped hole of the positioning cross rod is larger than that of the round steel wire body, and the length of the kidney-shaped hole of the positioning cross rod is larger than 2 times of that of the round steel wire body (as shown in fig. 3).
As a preferred embodiment of the present invention, the upper end of the cathode wire passing through the upper fixing rod has a dimension of 100mm in technical length, and the end of the cathode wire having the dimension of 100mm in technical length is welded to a round steel installed at the end of the cylinder, the lower end of the cathode wire passing through the positioning hole of the lower fixing rod is welded to the lower fixing rod, and then the cathode wires between the adjacent positioning cross bars, between the upper fixing rod and the positioning cross bar adjacent to the upper fixing rod, and between the lower fixing rod and the positioning cross bar adjacent to the lower fixing rod are welded to each other end to end at the waist-shaped hole of the positioning cross bar. After the completion, all the cylinders on the cathode ray tooling equipment are opened, the cylinder rods are contracted, the cathode rays in each tooling unit are pulled to move upwards, tension setting can be carried out on each cylinder until all the cathode rays are tensioned and the installation requirement is met, and then the cathode rays connected end to end are firmly welded on the upper fixing rods and all the positioning cross rods. And cutting off the upper end process dimension of the cathode wire welded with the round steel at the tail end of the cylinder by 100mm, and keeping the extending of the upper fixing rod by more than 15mm to finish the installation of the cathode wire.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (5)
1. A cathode ray tooling device is characterized by comprising a cylinder fixing frame, a cathode frame and a plurality of tooling units; the plurality of tool units are equidistantly and bilaterally symmetrically arranged on the cathode frame and are fixed by a cylinder fixing frame positioned above the cathode frame;
the cathode frame comprises a reinforcing rod, a supporting rod arranged vertically, an upper fixing rod, a lower fixing rod and a positioning cross rod arranged horizontally; the upper fixing rod and the lower fixing rod which are parallel to each other are respectively arranged at the upper part and the lower part of the cathode frame, and a plurality of positioning holes are uniformly formed in the upper fixing rod and the lower fixing rod; a plurality of positioning cross rods parallel to the upper fixing rods are arranged between the upper fixing rods and the lower fixing rods, and a plurality of waist-shaped holes are uniformly formed in the positioning cross rods; limiting angle steels are arranged on one sides of the positioning hole in the lower fixing rod and the waist-shaped hole in the positioning cross rod, and limiting angle steels are arranged on two sides of the positioning hole in the upper fixing rod; the supporting rod is fixedly connected with the middle parts of the upper fixing rod, the lower fixing rod and the positioning cross rod; the upper end of the supporting rod is higher than the upper fixing rod, and the higher part and the left and right ends of the upper fixing rod are respectively provided with a reinforcing rod for fixing; the lower end of the supporting rod is lower than the lower fixing rod, and the lower part and the left and right ends of the lower fixing rod are respectively provided with a reinforcing rod for fixing;
the tool unit comprises an air cylinder and a plurality of cathode lines, and the air cylinder is fixed through an air cylinder fixing frame; in a tooling unit, a cathode wire is arranged between adjacent positioning cross bars, between an upper fixing rod and the positioning cross bar adjacent to the upper fixing rod, and between a lower fixing rod and the positioning cross bar adjacent to the lower fixing rod, and a plurality of cathode wires are mutually welded end to end; wherein the upper end of the cathode wire penetrating through the positioning hole of the upper fixing rod is welded with the round steel connected with the tail end of the cylinder, and the lower end of the cathode wire penetrating through the positioning hole of the lower fixing rod is welded with the lower fixing rod.
2. The cathode wire tooling equipment of claim 1, wherein the cathode wire is a needle punched wire comprising a round steel wire body and a plurality of stainless steel needles; and stainless steel needles which are vertical to the round steel wire body are uniformly arranged on the round steel wire body.
3. The cathode ray tooling equipment as claimed in claim 2, wherein the diameter of the round steel wire body is 8mm, the round steel wire body is provided with equidistant round holes along the length extension direction, and the distance between the adjacent round holes is 37.5 mm; stainless steel needles with the diameter of 2mm, the length of 25mm and the needle end taper of 1:0.06667 are symmetrically arranged in the round holes in a staggered manner at intervals; the stainless steel needle is in transition fit with the round hole.
4. The cathode ray tooling equipment of claim 2, wherein the diameter of the positioning hole is larger than that of the round steel wire body.
5. The cathode ray tooling equipment of claim 2, wherein the width of the kidney-shaped hole is larger than the diameter of the round steel wire body, and the length of the kidney-shaped hole is 2 times larger than the diameter of the round steel wire body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921437447.XU CN210700627U (en) | 2019-08-30 | 2019-08-30 | Cathode ray tooling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921437447.XU CN210700627U (en) | 2019-08-30 | 2019-08-30 | Cathode ray tooling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210700627U true CN210700627U (en) | 2020-06-09 |
Family
ID=70962875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921437447.XU Active CN210700627U (en) | 2019-08-30 | 2019-08-30 | Cathode ray tooling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210700627U (en) |
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2019
- 2019-08-30 CN CN201921437447.XU patent/CN210700627U/en active Active
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