CN217178478U

CN217178478U - Device of adjustable boiler backpressure

Info

Publication number: CN217178478U
Application number: CN202220298978.0U
Authority: CN
Inventors: 孟令宾; 杨鸿伟
Original assignee: Baolan Technology Co ltd
Current assignee: Baolan Technology Co ltd
Priority date: 2021-10-15
Filing date: 2022-02-15
Publication date: 2022-08-12
Anticipated expiration: 2032-02-15

Abstract

The utility model discloses a device capable of adjusting boiler back pressure, which comprises a body, wherein the bottom of the body is fixedly connected with a lower water chamber, the top of the lower water chamber is symmetrically and fixedly connected with a vertical rod, the outer parts of the two vertical rods are respectively and slidably connected with a fixed block, a transverse plate is fixedly connected between the two fixed blocks, an installing frame is fixedly connected with one side of the transverse plate at equal intervals, a flame-retardant sheet is detachably connected inside the installing frame, an installing cavity is arranged inside the transverse plate, a transverse rod is slidably connected inside the installing cavity, a spring is arranged between the transverse rod and the installing cavity, and guide grooves are equidistantly arranged inside the transverse rod, the utility model has compact structure, simple and convenient operation and strong practicability, and the flame-retardant sheets with different specifications can be rapidly fixed through the matching of the transverse rod, the guide grooves and an extruding plate, thereby not only ensuring the installation stability, but also improving the replacing speed of the flame-retardant sheets so as to adapt to different combustion demands, meanwhile, the height of the flame-retardant sheet can be adjusted, so that the flexibility of the use of equipment is improved.

Description

Device of adjustable boiler backpressure

Technical Field

The utility model relates to a device of adjustable boiler back pressure belongs to boiler instrument technical field.

Background

The boiler is an energy conversion equipment, there is the chemical energy in the fuel to the energy of boiler input, the electric energy, boiler output has certain steam of heat energy, high-temperature water or organic heat carrier, the boiler on the market is mostly by furnace body and inside be equipped with the combustion chamber, be equipped with the sump on the combustion chamber, burn the heat that produces through the combustion chamber, transmit the sump, at this in-process, in order to improve combustion efficiency, the staff usually can be used for changing the backpressure of boiler at the fire-retardant piece of its inside installation, but current fire-retardant piece all carries out fixed mounting through the bolt when the installation, this kind of mounting means is not only inefficient, and inconvenient the change, can not adapt to different burning demands, also can not adjust the height of fire-retardant piece simultaneously, thereby influence the flexibility that equipment used.

The invention content is as follows:

the utility model aims at providing a device of adjustable boiler back pressure just for solving above-mentioned problem has solved the problem mentioned in the background art.

In order to solve the above problem, the utility model provides a technical scheme:

a device capable of adjusting boiler back pressure comprises a body, wherein a lower water chamber is fixedly connected to the bottom of the body, vertical rods are symmetrically and fixedly connected to the top of the lower water chamber, fixed blocks are slidably connected to the outer portions of the two vertical rods, a transverse plate is fixedly connected between the two fixed blocks, an installation frame is fixedly connected to one side of the transverse plate at equal intervals, a flame-retardant sheet is detachably connected to the inner portion of the installation frame, an installation cavity is formed in the transverse plate, a transverse rod is slidably connected to the inner portion of the installation cavity, a spring is arranged between the transverse rod and the installation cavity, guide grooves are formed in the transverse rod at equal intervals, T-shaped slide grooves are formed in the inner portion of the transverse rod and located on one side of the guide grooves, T-shaped slide blocks are slidably connected to the inner portion of the T-shaped slide blocks, one ends of the T-shaped slide blocks extend to the inner portions of the guide grooves and are fixedly connected with connecting rods, and an extrusion plate is slidably connected to the inner portion of the installation frame, one end of the connecting rod, far away from the T-shaped sliding block, extends into the mounting frame and is fixedly connected with the extrusion plate.

As a preferred scheme of the utility model, the inside symmetrical threaded connection of diaphragm has fastening bolt, fastening bolt's one end extend to the fixed block inside and contact with the montant.

As the utility model discloses an optimal scheme, the hydroecium is gone up to body top fixedly connected with, the water inlet has been seted up to one side of going up the hydroecium, the inside outlet that has just been located one side of water inlet of going up the hydroecium has been seted up, the drain has been seted up to the inside of the hydroecium, water inlet, outlet and the inside valve that all is equipped with of drain.

As a preferred scheme of the utility model, the diaphragm is inside and the position has been seted up logical groove with one side of installation cavity, it has the shifting block to lead to the inside sliding connection of groove, the one end of shifting block extend to the installation cavity inside and with one side fixed connection of horizontal pole.

The utility model has the advantages that: compact structure, easy operation is convenient, and the practicality is strong, through the cooperation of horizontal pole and guide way and stripper plate, can carry out quick fixed to the fire-retardant piece of different specifications, not only can ensure the stability of installation, but also can improve the speed of changing fire-retardant piece to adapt to different burning demands, can also highly adjust fire-retardant piece simultaneously, be favorable to the flexibility that improve equipment used.

Description of the drawings:

for ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the flame retardant sheet of the present invention;

FIG. 3 is a schematic view of the internal structure of the cross plate of the present invention;

fig. 4 is an enlarged view at a in fig. 3.

In the figure: 1. a body; 2. a water discharging chamber; 3. a vertical rod; 4. a fixed block; 5. fastening a bolt; 6. a transverse plate; 7. installing a frame; 8. a water feeding chamber; 9. a water inlet; 10. a water outlet; 11. a sewage draining outlet; 12. a valve; 13. a flame retardant sheet; 14. a mounting cavity; 15. a cross bar; 16. a spring; 17. a guide groove; 18. a T-shaped chute; 19. a T-shaped slider; 20. a connecting rod; 21. a pressing plate; 22. a through groove; 23. and (5) shifting blocks.

The specific implementation mode is as follows:

as shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment:

example (b):

a device capable of adjusting boiler back pressure comprises a body 1, wherein a lower water chamber 2 is fixedly connected to the bottom of the body 1, vertical rods 3 are symmetrically and fixedly connected to the top of the lower water chamber 2, fixed blocks 4 are respectively and slidably connected to the outer portions of the two vertical rods 3, a transverse plate 6 is fixedly connected between the two fixed blocks 4, the height of a flame retardant sheet 13 can be adjusted, the flexibility of the device is improved, an installation frame 7 is fixedly connected to one side of the transverse plate 6 at equal intervals, the flame retardant sheet 13 is detachably connected to the inner portion of the installation frame 7, the flame retardant sheet 13 is convenient to replace, so that the device can adapt to different combustion requirements, an installation cavity 14 is formed in the transverse plate 6, a transverse rod 15 is slidably connected to the inner portion of the installation cavity 14, a spring 16 is arranged between the transverse rod 15 and the installation cavity 14, guide grooves 17 are formed in the transverse rod 15 at equal intervals, and one side of the guide grooves 17 is provided with a T-shaped sliding groove 18, t type 18 inside sliding connection of spout has T type slider 19, T type slider 19's one end extends to inside and fixedly connected with connecting rod 20 of guide way 17, the inside sliding connection of installing frame 7 has stripper plate 21, connecting rod 20 keeps away from T type slider 19 one end extend to installing frame 7 inside and with stripper plate 21 fixed connection, can carry out quick fixed to the fire-retardant piece 13 of different specifications, not only can ensure the stability of installation, but also can improve the speed of changing fire-retardant piece 13.

Further, the inside symmetrical threaded connection of diaphragm 6 has fastening bolt 5, and fastening bolt 5's one end extends to inside and the contact with montant 3 of fixed block 4, can highly adjust diaphragm 6 and fire-retardant piece 13, is favorable to improve equipment fixing's stability.

Further, hydroecium 8 in the 1 top fixedly connected with of body conveniently carries out the heat transfer operation, and water inlet 9 has been seted up to one side of going up hydroecium 8, and the outlet 10 has been seted up to the inside one side that just is located water inlet 9 of going up hydroecium 8, and drain 11 has been seted up to lower hydroecium 2 inside, and water inlet 9, outlet 10 and drain 11 are inside all to be equipped with valve 12, can control advancing to arrange to improve equipment's result of use.

Further, diaphragm 6 is inside and the position has seted up logical groove 22 with one side of installation cavity 14, leads to the inside sliding connection of groove 22 and has shifting block 23, the one end of shifting block 23 extend to installation cavity 14 inside and with one side fixed connection of horizontal pole 15, can drive horizontal pole 15 and remove to extrude and the unblock operation fire-retardant piece 13.

Specifically, when the device is used, a worker firstly installs the flame retardant sheet 13 according to the use requirement, at the same time, the shifting block 23 is pushed to slide in the through groove 22, at the same time, the shifting block 23 drives the cross rod 15 to slide in the installation cavity 14 and extrude the spring 16, at the same time, the T-shaped slide block 19 in the guide groove 17 slides in the T-shaped slide groove 18, at the same time, the T-shaped slide block 19 drives the connecting rod 20 to slide in the transverse plate 6, the extrusion plate 21 is in contact with the inner wall of the installation frame 7 under the drive of the connecting rod 20, then the flame retardant sheet 13 is sequentially inserted into the installation frame 7, the shifting block 23 is released, at the same time, the spring 16 drives the cross rod 15 to reset, at the same time, the T-shaped slide block 19 in the guide groove 17 slides in the T-shaped slide groove 18 again, at the same time, the connecting rod 20 drives the extrusion plate 21 to extrude the flame retardant sheet 13 for limiting, when the height of the flame retardant sheet 13 needs to be adjusted, promote diaphragm 6 and slide in montant 3 outside to change fire-retardant piece 13's height, and fix diaphragm 6's position through fastening bolt 5, can carry out the heat transfer operation through last hydroecium 8 at 1 top of body moreover, thereby the thermal efficiency when improve equipment uses.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The device capable of adjusting the backpressure of the boiler is characterized by comprising a body (1), wherein a lower water chamber (2) is fixedly connected to the bottom of the body (1), vertical rods (3) are symmetrically and fixedly connected to the top of the lower water chamber (2), fixed blocks (4) are slidably connected to the outer portions of the two vertical rods (3), a transverse plate (6) is fixedly connected between the two fixed blocks (4), an installation frame (7) is fixedly connected to one side of the transverse plate (6) in an equal distance mode, flame-retardant sheets (13) are detachably connected to the inner portions of the installation frame (7), an installation cavity (14) is formed in the inner portion of the transverse plate (6), a transverse rod (15) is slidably connected to the inner portion of the installation cavity (14), a spring (16) is arranged between the transverse rod (15) and the installation cavity (14), guide grooves (17) are formed in the inner portion of the transverse rod (15) in an equal distance mode, and one side, which is located in the guide grooves (17), is provided with a T-shaped sliding groove (18), t type spout (18) inside sliding connection has T type slider (19), the one end of T type slider (19) extends to inside and fixedly connected with connecting rod (20) of guide way (17), installing frame (7) inside sliding connection has stripper plate (21), the one end that T type slider (19) was kept away from in connecting rod (20) extends to inside and with stripper plate (21) fixed connection of installing frame (7).

2. The device for adjusting the back pressure of the boiler as claimed in claim 1, wherein the cross plate (6) is symmetrically and threadedly connected with fastening bolts (5), and one end of each fastening bolt (5) extends into the fixing block (4) and is in contact with the vertical rod (3).

3. The device capable of adjusting the back pressure of the boiler according to claim 1, wherein an upper water chamber (8) is fixedly connected to the top of the body (1), a water inlet (9) is formed in one side of the upper water chamber (8), a water outlet (10) is formed in one side, located at the water inlet (9), of the inside of the upper water chamber (8), a sewage outlet (11) is formed in the inside of the lower water chamber (2), and valves (12) are arranged in the water inlet (9), the water outlet (10) and the sewage outlet (11).

4. The device for adjusting the back pressure of the boiler according to claim 1, wherein a through groove (22) is formed in the transverse plate (6) and located at one side of the installation cavity (14), a shifting block (23) is slidably connected in the through groove (22), and one end of the shifting block (23) extends into the installation cavity (14) and is fixedly connected with one side of the transverse rod (15).