CN212504055U - Fastening type grid machine side baffle mounting structure - Google Patents
Fastening type grid machine side baffle mounting structure Download PDFInfo
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- CN212504055U CN212504055U CN202020849692.8U CN202020849692U CN212504055U CN 212504055 U CN212504055 U CN 212504055U CN 202020849692 U CN202020849692 U CN 202020849692U CN 212504055 U CN212504055 U CN 212504055U
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- side baffle
- fixed end
- end plate
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Abstract
The utility model discloses a fastening type grid machine side baffle mounting structure, including two side shields and two fixed end plates, be equipped with the installation inside groove on the frame of grid machine both sides, the top surface of wall body is equipped with installation slot, the side shield is the structure of cross section for the L type, the wide plate of side shield is forward, the minor face of fixed end plate and one side fixed connection who corresponds the wide plate of side shield. The utility model discloses in, it is fixed with the grid machine to make the side shield through fixing bolt, makes side shield and fixed end plate fix on the wall body through expansion bolts to promote the stability in use of this structure, because side shield and stiff end board side material are the stainless steel, consequently grid machine side baffle has good corrosion resistance and shock resistance, effectual interception dross, and the side shield has anticorrosive structure, has further strengthened the corrosion resistance of side shield, increases the life of side shield, practices thrift manufacturing cost.
Description
Technical Field
The utility model relates to a grid machine accessory technical field especially relates to a fastening type grid machine side baffle mounting structure.
Background
The grating machine is a solid-liquid separation device capable of continuously removing impurities in fluid, is an indispensable special device in the production processes of industries such as municipal sewage treatment, water supply plants, power plant water inlets, textile, food processing, papermaking, leather and the like, and is a solid-liquid screening device commonly adopted in China;
when the grating machine is used for sewage treatment, gaps exist between the grating machine and two side walls, a side baffle of the grating machine is required to be installed to prevent sewage and scum from flowing into the rotational flow grit chamber, the side baffle of the existing grating machine of the grating machine is made of rubber, the rubber can age and corrode for a long time in the sewage, and the sewage and the scum can not be prevented from flowing into the rotational flow grit chamber, so that the water quality is influenced; secondly, because the side baffle of the prior art grating machine is directly fixed on a wall body through bolts, the side baffle is difficult to be firmly installed on the grating machine for a long time, so the side baffle has the problems that the side baffle is easy to deform and further easy to damage due to the impact force of water.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem that prior art exists, the utility model discloses a technical problem who solves is: the rubber sheet can be aged and corroded in sewage for a long time; the side guards are prone to deformation due to the impact of water.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a side baffle mounting structure of a fastening type grating machine comprises two side baffles and two fixed end plates;
the side baffle is of an L-shaped cross section and made of stainless steel, the side baffle is vertically arranged, a narrow plate of the side baffle is provided with a plurality of through holes, a wide plate of the side baffle faces forwards, and a wide plate of the side baffle is provided with a plurality of second screw holes;
the side baffle is provided with an anti-corrosion structure, and the anti-corrosion structure comprises a rough side baffle outer surface subjected to sand sweeping treatment and a coating;
the coating consists of a primer layer and a finish layer, wherein the thickness of the dry film of the primer layer is 50-65 mu m, and the thickness of the dry film of the finish layer is 30-45 mu m; the fixed end plate is made of stainless steel;
the material of fixed end plate is the stainless steel, the fixed end plate transversely sets up, and the fixed end plate is perpendicular with the grid machine side, the fixed end plate is located the top that corresponds the side shield, the minor face of fixed end plate and one side fixed connection who corresponds the side shield broadplate, be equipped with a plurality of third screws on the fixed end plate.
Preferably, the device also comprises a plurality of fixing bolts; inner mounting grooves are formed in the frames on the two sides of the grating machine, a plurality of first screw holes are formed in the inner mounting grooves, and narrow plates of the side baffles are correspondingly arranged in the inner mounting grooves; the fixing bolt sequentially penetrates through the through hole to be in threaded connection with the first screw hole. The installation inside groove is convenient for play limiting displacement to the side shield to make things convenient for staff's installation, make the side shield and be connected more stable between the grid machine simultaneously.
Preferably, the top surface of the wall body is provided with an installation clamping groove corresponding to the position of the fixed end plate. The fixing end plate is convenient to limit, so that workers can install the fixing end plate conveniently, and meanwhile, the fixing end plate is connected with the top surface of the wall body more stably.
Preferably, the expansion bolt also comprises a plurality of expansion bolts; the expansion bolts are respectively in one-to-one correspondence with the second screw holes and the third screw holes, and the wide plate of the side baffle is fixedly connected with the wall body through the expansion bolts; the fixed end plate is fixedly connected with the wall body through a plurality of expansion bolts. The durability of the side baffle and the fixed end plate is convenient to promote, and the installation stability of the side baffle is improved.
Preferably, an auxiliary handle is fixedly connected to the top surface of the fixed end plate at a position close to the grating machine. The side baffle and the fixed end plate can be more easily placed or taken when the side baffle and the fixed end plate are assembled or disassembled.
Preferably, a first sealing rubber mat is arranged between the wide plate of the side baffle and the wall body, and a second sealing rubber mat is arranged between the fixed end plate and the wall body. The side baffle and the fixed end plate are better attached to the wall body and the side baffle and the grid machine during installation and fixation.
Preferably, the primer layer is formed by spraying the waterborne epoxy primer for several times. The paint surface can be more uniform through multiple times of spraying, and the paint film is dried more quickly.
Preferably, the water-based epoxy finishing paint of the finishing paint layer is formed by spraying once. Finish paint is sprayed once, so that a complete protective paint film is formed on the surface of the side baffle, and the protective paint film is prevented from being layered to influence the protective effect.
Compared with the prior art, the utility model discloses at least, following advantage has:
1. by using the stainless steel material, the side baffle is not easy to age and corrode, can bear larger water flow impact and is not easy to deform; the anticorrosion structure further strengthens the protection of the side baffle, avoids the chemical corrosion of the side baffle caused by surface pollution and surface scratch, prolongs the service life of the side baffle, reduces the maintenance and replacement times and greatly saves the production cost.
2. Through setting up installation inside groove, installation draw-in groove and supplementary handle, make the workman swift more laborsaving when the installation, easy to assemble location.
3. Through using expansion bolts, the side baffle plates and the wall body as well as the fixed end plates and the grid machine are more stably connected, the looseness is not easy to occur, and the service life of equipment is prolonged.
4. Through setting up sealed cushion, make the side baffle inseparabler with the laminating of wall body and side baffle and grid machine, make connection each other more firm, can prevent simultaneously that untreated sewage from getting into in the processing procedure on next step through the installation gap.
Drawings
Fig. 1 is an overall structure front view of the present invention.
FIG. 2 is a schematic view of the structure at the position A of the present invention;
FIG. 3 is a schematic view of the side baffle of the present invention;
fig. 4 is a schematic view of the installation internal groove structure of the present invention.
In the figure, 1-a grating machine; 2, installing an inner groove; 3-side baffle; 4-fixing the end plate; 5, a wall body; 6, installing a clamping groove; 7-an auxiliary handle; 8-a first sealing rubber gasket; 9-expansion bolts; 12-a through hole; 11-a second screw hole; 10-a third screw hole; 13-a second sealing rubber gasket; 14-a fixing bolt; 15-first screw hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-4, the present invention provides an embodiment:
example 1: a side baffle mounting structure of a fastening type grating machine comprises two side baffles 3 and two fixed end plates 4;
the side baffle 3 is of an L-shaped cross section structure, the side baffle 3 is made of stainless steel, the side baffle 3 is vertically arranged, a narrow plate of the side baffle 3 is provided with a plurality of through holes 12, a wide plate of the side baffle 3 faces forwards, and a wide plate of the side baffle 3 is provided with a plurality of second screw holes 11;
the side baffle 3 is provided with an anti-corrosion structure, and the anti-corrosion structure comprises a rough side baffle outer surface subjected to sand sweeping treatment and a coating;
the coating consists of a primer layer and a finish layer, wherein the thickness of the dry film of the primer layer is 50-65 mu m, and the thickness of the dry film of the finish layer is 30-45 mu m;
the fixed end plate 4 is made of stainless steel, the fixed end plate 4 is transversely arranged, the fixed end plate 4 is perpendicular to the side face of the grating machine 1, the fixed end plate 4 is positioned above the corresponding side baffle 3, the short edge of the fixed end plate 4 is fixedly connected with one edge of the corresponding side baffle 3 wide plate, and a plurality of third screw holes 10 are formed in the fixed end plate 4;
the side baffle mounting structure of the fastening type grating machine also comprises a plurality of fixing bolts 14;
the grating machine 1 is characterized in that inner mounting grooves 2 are formed in frames on two sides of the grating machine 1, and a plurality of first screw holes 15 are formed in the inner mounting grooves 2; the narrow plates of the side baffle plates 3 are correspondingly arranged in the installation inner grooves 2; the fixing bolt 14 penetrates through the through hole 12 in sequence and is in threaded connection with the first screw hole 15.
And the top surface of the wall body 5 is provided with an installation clamping groove 6 corresponding to the position of the fixed end plate 4.
The side baffle mounting structure of the fastening type grating machine also comprises a plurality of expansion bolts 9; the expansion bolts 9 are respectively in one-to-one correspondence with the second screw holes 11 and the third screw holes 10, and the wide plate of the side baffle 3 is fixedly connected with the wall body 5 through the expansion bolts 9; the fixed end plate 4 is fixedly connected with the wall body 5 through a plurality of expansion bolts 9.
An auxiliary handle 7 is arranged on the top surface of the fixed end plate 4 and close to the grating machine 1.
A first sealing rubber mat 8 is arranged between the wide plate of the side baffle 3 and the wall body 5, and a second sealing rubber mat 13 is arranged between the fixed end plate 4 and the wall body 5.
Because the side baffle is easy to contact with sewage, oil dirt, dust, acid, alkali, salt and other substances are adhered to the surface of the side baffle, and the substances can be converted into corrosive media under certain conditions to react with components in the stainless steel part chemically to generate chemical corrosion and rust.
In addition, a large amount of gravels or other hard objects exist in the sewage, the surface of the side baffle is easy to scratch, and various scratches can damage a passive film on the surface of the stainless steel, so that the protection capability of the stainless steel is reduced, the stainless steel is easy to react with a chemical medium, and chemical corrosion is generated to rust.
Therefore, an anti-corrosion structure is required to protect the side baffle, the service life of the side baffle is prolonged, the maintenance and replacement times are reduced, and the production cost is saved.
The utility model discloses 3 anticorrosive structure's of well side shield work progress as follows:
firstly, performing sand sweeping treatment on the surface (using a chlorine-free non-metal abrasive) of the side baffle 3 to increase the surface roughness and facilitate painting;
secondly, spraying ED1000(W) water-based epoxy primer on the surface of the side baffle 3; spraying times: the air is aerated once and is not aerated twice; the dry film thickness was: 50-65 μm, preferably 60 μm;
if the coating thickness is more than 65 mu m, the coating is too thick, so that the cracking phenomenon is easy to generate, and if the coating thickness is less than 50 mu m, the adhesive force is too low, so that the subsequent finish paint spraying is inconvenient;
the paint has the advantages of quick natural drying, excellent corrosion resistance, good mechanical property, strong adhesive force, conductivity and cathode protection function, is an aqueous environment-friendly corrosion-resistant paint, takes water as a diluent, does not need to add other organic solvents, has no pungent smell, and is an environment-friendly paint. The water-based coating composite coating is used as a primer, is matched with a finish paint to form a water-based coating composite coating, and has the following main characteristics:
(1) the coating is aqueous and environment-friendly, has no pungent smell, is harmless to the environment and health, and is an environment-friendly coating;
(2) water is used as a diluent, so that the diluted coating is convenient to dilute, and an organic solvent is not required to be added;
(3) the adhesive force to the surfaces of stainless steel, aluminum alloy, galvanized sheet and other metals reaches the 0-grade standard;
(4) the surface of the coated substrate does not need sand blasting or polishing, and the construction can be carried out by adopting solvent to scrub and remove oil, so that the cost of manpower and material resources is saved;
(5) the salt spray resistance can reach 1000 hours, and a paint film is foamed and does not fall off and has excellent anti-corrosion property;
(6) can be matched with various coatings such as water-based epoxy paint, water-based polyurethane paint, water-based fluorocarbon paint, water-based acrylic paint and the like, and has complete matching system.
Thirdly, after the primer is dried to form a dry film, spraying finish ED1000(W) water-based epoxy finish on the dry film; spraying times: high pressure airless once, dry film thickness: 30-45 μm, preferably 40 μm;
if the paint is coated to a thickness of more than 45 mu m, the paint film is easy to crack due to the brittle texture of the paint film, for example, if the paint is coated to a thickness of less than 30 mu m, the paint film cannot be well adhered to the primer, and the paint film is too thin to form an effective protective layer.
The utility model discloses what injectd a fastening type grid machine side baffle's installation principle as follows:
workers use the auxiliary handle 7 to place the narrow plate and the fixed end plate 4 of the side baffle 3 into the installation inner groove 2 on the frame of the grating machine 1 and the installation clamping groove 6 on the top surface of the wall body 5 respectively; then screwing the fixing bolt 15 into the first screw hole 15 through the through hole 12, and installing and fixing the narrow plate of the side baffle plate 3 and the grating machine 1 together; then, fixedly connecting the second screw hole 11 with the side surface of the wall body 5 by using an expansion bolt 9, and installing and fixing the wide plate of the side baffle plate 3 and the side surface of the wall body 5 together; the third screw hole 10 is fixedly connected with the top surface of the wall body 5 by using an expansion bolt 9, so that the fixed end plate 4 is fixedly installed with the top surface of the wall body 5; when the side baffle plate is installed, a first sealing rubber mat 8 is used between the side baffle plate 3 and the wall body 5, and a second sealing rubber mat 13 is used between the fixed end plate 4 and the wall body 5; therefore, the grid machine 1, the side baffle of the grid machine and the wall body 5 can be tightly and fixedly installed together, the side baffle is not easy to age and corrode by using stainless steel materials, can bear larger water flow impact and is not easy to deform, and the stability of the equipment is improved; the anticorrosion structure further strengthens the protection of the side baffle 3, avoids the chemical corrosion of the side baffle 3 caused by surface pollution and surface scratch, prolongs the service life of the side baffle, and reduces the maintenance and replacement times, thereby saving the production cost.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (7)
1. The utility model provides a fastening type grid machine side baffle mounting structure which characterized in that: comprises two side baffles (3) and two fixed end plates (4);
the side baffle (3) is of an L-shaped cross section structure, the side baffle (3) is made of stainless steel, the side baffle (3) is vertically arranged, a narrow plate of the side baffle (3) is provided with a plurality of through holes (12), a wide plate of the side baffle (3) faces forwards, and a wide plate of the side baffle (3) is provided with a plurality of second screw holes (11);
the side baffle (3) is provided with an anti-corrosion structure, and the anti-corrosion structure comprises a rough side baffle outer surface subjected to sand sweeping treatment and a coating;
the coating consists of a primer layer and a finish layer, wherein the thickness of the dry film of the primer layer is 50-65 mu m, and the thickness of the dry film of the finish layer is 30-45 mu m;
the material of fixed end plate (4) is the stainless steel, fixed end plate (4) transversely sets up, and fixed end plate (4) are perpendicular with grid machine (1) side, fixed end plate (4) are located the top that corresponds side shield (3), the minor face of fixed end plate (4) and one side fixed connection who corresponds side shield (3) wide slab, be equipped with a plurality of third screw (10) on fixed end plate (4).
2. The side edge barrier mounting structure of a fastening type grating machine of claim 1, wherein: also comprises a plurality of fixing bolts (14);
the grating machine (1) is characterized in that the frames at the two sides are provided with inner mounting grooves (2), and a plurality of first screw holes (15) are arranged in the inner mounting grooves (2); the narrow plates of the side baffle plates (3) are correspondingly arranged in the installation inner grooves (2); the fixing bolt (14) sequentially penetrates through the through hole (12) to be in threaded connection with the first screw hole (15).
3. The side edge barrier mounting structure of a fastening type grating machine of claim 2, wherein: also comprises a plurality of expansion bolts (9); the expansion bolts (9) are respectively in one-to-one correspondence with the second screw holes (11) and the third screw holes (10), and the wide plate of the side baffle (3) is fixedly connected with the wall body (5) through the expansion bolts (9); the fixed end plate (4) is fixedly connected with the wall body (5) through a plurality of expansion bolts (9).
4. The side edge barrier mounting structure of a fastening type grating machine of claim 3, wherein: and an auxiliary handle (7) is arranged on the top surface of the fixed end plate (4) and close to the grating machine (1).
5. The side edge barrier mounting structure of a fastening type grating machine of claim 4, wherein: a first sealing rubber mat (8) is arranged between the wide plate of the side baffle (3) and the wall body (5), and a second sealing rubber mat (13) is arranged between the fixed end plate (4) and the wall body (5).
6. A side edge barrier mounting structure of a fastening type grating machine according to claim 1 or 2, wherein: the primer layer is formed by spraying the waterborne epoxy primer for several times.
7. A side edge barrier mounting structure of a fastening type grating machine according to claim 1 or 2, wherein: the water-based epoxy finish paint of the finish paint layer is formed by spraying once.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020849692.8U CN212504055U (en) | 2020-05-20 | 2020-05-20 | Fastening type grid machine side baffle mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020849692.8U CN212504055U (en) | 2020-05-20 | 2020-05-20 | Fastening type grid machine side baffle mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212504055U true CN212504055U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020849692.8U Active CN212504055U (en) | 2020-05-20 | 2020-05-20 | Fastening type grid machine side baffle mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212504055U (en) |
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2020
- 2020-05-20 CN CN202020849692.8U patent/CN212504055U/en active Active
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