CN216045543U

CN216045543U - Boiler combustion valve component

Info

Publication number: CN216045543U
Application number: CN202122657848.XU
Authority: CN
Inventors: 王国强; 史宏义; 史孝芬; 王国超
Original assignee: Shandong De'en Thermal Energy Technology Co ltd
Current assignee: Shandong De'en Thermal Energy Technology Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-03-15
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a boiler combustion valve component, which comprises a conveying pipe, wherein a fixed box is fixedly connected to the left side of the conveying pipe, a threaded rod is rotatably connected in the fixed box, a threaded sleeve is meshed and connected onto the threaded rod, a vertical rod is fixedly connected to one side of the threaded sleeve, a baffle is fixedly connected to the lower end of the vertical rod, the right end of the baffle penetrates through the left side wall of the conveying pipe and abuts against the inner wall of the conveying pipe, a cross rod is fixedly connected to the left end of the threaded rod, a first gear is fixedly sleeved on the cross rod, and a second gear is meshed and connected to one side of the first gear. According to the utility model, the baffle plate can be driven to move left and right through the matching arrangement of the rotating rod, the threaded rod and the vertical rod, and the device can be fixed through the matching arrangement of the fixed cylinder, the push rod and the bolt, so that the size of the valve can be adjusted according to the required flow, and the practicability of the device is further improved.

Description

Boiler combustion valve component

Technical Field

The utility model relates to the technical field of boiler combustion, in particular to a boiler combustion valve assembly.

Background

The valve is a control part in a fluid conveying system, has the functions of stopping, regulating, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, is used for the valve of the fluid control system, and has quite a plurality of varieties and specifications from the simplest stop valve to various valves used in an extremely complicated automatic control system. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The valves are classified into cast iron valves, cast steel valves, stainless steel valves, chrome molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard valves, and the like according to the material.

The conventional mechanical limit switch can only ensure that the valve is closed or opened by one hundred percent, namely fully opened or fully closed, but cannot adjust the degree of opening and closing of the valve according to the demand, so that the practicability of the valve is reduced.

In view of the above problems, we propose a boiler combustion valve assembly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defect that the prior mechanical limit switch can only ensure that the valve is closed or opened by one hundred percent, namely fully opened or fully closed, but cannot adjust the degree of opening and closing of the valve according to the required flow so as to reduce the practicability of the valve in the prior art, and provides a boiler combustion valve component.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a boiler combustion valve component comprises a conveying pipe, a fixed box is fixedly connected to the left side of the conveying pipe, a threaded rod is rotatably connected in the fixed box, a threaded sleeve is connected to the threaded rod in a meshed mode, a vertical rod is fixedly connected to one side of the threaded sleeve, a baffle is fixedly connected to the lower end of the vertical rod, the right end of the baffle penetrates through the left side wall of the conveying pipe and abuts against the inner wall of the conveying pipe, a cross rod is fixedly connected to the left end of the threaded rod, a first gear is fixedly sleeved on the cross rod, a second gear is connected to one side of the first gear in a meshed mode, a rotating rod is horizontally and fixedly inserted in the center of the second gear, the left end of the rotating rod is rotatably connected to the inner wall of the fixed box, a disc is fixedly connected to the right end of the rotating rod, a fixed cylinder is fixedly connected to the inner wall of the fixed box, a sliding plate is slidably connected to the fixed cylinder, the right side fixedly connected with spring of slide, the other end fixed connection of spring is on the inner wall of solid fixed cylinder, the left side fixedly connected with push rod of slide, the other end of push rod runs through solid fixed cylinder's left side wall and fixedly connected with fixed block.

Preferably, the left side fixedly connected with bolt of fixed block, the right side wall of second gear equidistant a plurality of draw-in grooves have been seted up, the left end of bolt supports in the draw-in groove.

Preferably, the upper end face of the fixed block is fixedly connected with a fixed rod, the upper end face of the fixed box is provided with a sliding hole, the upper end of the fixed rod penetrates through the sliding hole and is fixedly connected with a handle, and the fixed rod is connected in the sliding hole in a sliding mode.

Preferably, a sealing plate is fixedly connected to the inner wall of the conveying pipe, and the right end of the baffle penetrates through the sealing plate and is slidably connected to the inner wall of the sealing plate.

Preferably, the baffle is slidably connected in the inner wall of the conveying pipe, and the push rod is slidably connected in the inner wall of the fixed cylinder.

Preferably, the left end of the cross rod penetrates through the left side wall of the fixed box and is fixedly connected with a handle, and the cross rod is rotatably connected to the inner wall of the fixed box.

Compared with the prior art, the utility model has the beneficial effects that:

through the cooperation setting of dwang, threaded rod and montant, can drive the baffle and remove, through the cooperation setting of a fixed section of thick bamboo, push rod and bolt, can fix the device to can adjust the size of valve according to the flow of demand, and then improve the practicality of device.

Drawings

FIG. 1 is a schematic front perspective view of a boiler combustion valve assembly according to the present invention;

FIG. 2 is a schematic sectional front view of a boiler combustion valve assembly according to the present invention;

FIG. 3 is a side view of a disk of a boiler combustion valve assembly according to the present invention.

In the figure: the sealing device comprises a conveying pipe 1, a fixing box 2, a threaded rod 3, a threaded sleeve 4, a vertical rod 5, a baffle 6, a first gear 7, a second gear 8, a rotating rod 9, a disc 10, a fixing barrel 11, a sliding plate 12, a spring 13, a push rod 14, a fixing block 15, a bolt 16, a fixing rod 17, a handle 18 and a sealing plate 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a boiler combustion valve assembly comprises a conveying pipe 1, a fixed box 2 is fixedly connected to the left side of the conveying pipe 1, a threaded rod 3 is rotatably connected in the fixed box 2, a threaded sleeve 4 is engaged and connected to the threaded rod 3, a vertical rod 5 is fixedly connected to one side of the threaded sleeve 4, a baffle 6 is fixedly connected to the lower end of the vertical rod 5, the right end of the baffle 6 penetrates through the left side wall of the conveying pipe 1 and abuts against the inner wall of the conveying pipe 1, a cross rod is fixedly connected to the left end of the threaded rod 3, a first gear 7 is fixedly sleeved on the cross rod, a second gear 8 is engaged and connected to one side of the first gear 7, a rotating rod 9 is horizontally and fixedly inserted in the center of the second gear 8, the left end of the rotating rod 9 is rotatably connected to the inner wall of the fixed box 2, a disc 10 is fixedly connected to the right end of the rotating rod 9, and a fixed cylinder 11 is fixedly connected to the inner wall of the fixed box 2, sliding connection has slide 12 in the solid fixed cylinder 11, slide 12's right side fixedly connected with spring 13, spring 13's other end fixed connection is on solid fixed cylinder 11's inner wall, slide 12's left side fixedly connected with push rod 14, push rod 14's the other end runs through solid fixed cylinder 11's left side wall and fixedly connected with fixed block 15, through the dwang, threaded rod 3 and montant 5's cooperation setting, can drive about baffle 6 and remove, through solid fixed cylinder 11, push rod 14 and bolt 16's cooperation setting, can fix the device, thereby can adjust the size of valve according to the flow of demand, and then the practicality of device has been improved.

Wherein, the left side fixedly connected with bolt 16 of fixed block 15, equidistant a plurality of draw-in grooves of having seted up of the right side wall of second gear 8, the left end of bolt 16 supports in the draw-in groove, and bolt 16 can play spacing fixed effect to the device.

Wherein, the up end fixedly connected with dead lever 17 of fixed block 15, the sliding hole has been seted up to the up end of fixed case 2, and the upper end of dead lever 17 runs through sliding hole and fixedly connected with handle, and dead lever 17 sliding connection is in the sliding hole, and fixed block 15 can drive dead lever 17 and remove.

Wherein, fixedly connected with sealing plate 19 on the inner wall of conveyer pipe 1, the right-hand member of baffle 6 runs through sealing plate 19 and sliding connection is in the inner wall of sealing plate 19, and sealing plate 19 can play sealed effect to the device.

Wherein, baffle 6 is connected in the inner wall of conveyer pipe 1, and push rod 14 is connected in the inner wall of fixed section of thick bamboo 11 in a sliding manner, and push rod 14 can drive slide 12 and remove.

Wherein, the left end of horizontal pole runs through the left side wall of fixed case 2 and fixedly connected with handle 18, and the horizontal pole rotates to be connected in the inner wall of fixed case 2, and handle 18 can drive the horizontal pole and rotate.

According to the utility model, a handle is held and pulled rightwards, the handle can drive a fixing rod 17 to move rightwards, the fixing rod 17 can drive a fixing block 15 to move rightwards, the fixing block 15 can drive a push rod 14 to move rightwards, the push rod 14 can drive a sliding plate 12 to move rightwards, the sliding plate 12 can squeeze a spring 13 rightwards, and the spring 13 generates opposite elastic force, meanwhile, the fixing block 15 can drive a bolt 16 to move rightwards and separate from a clamping groove, a handle 18 is rotated, the handle 18 can drive a threaded rod 3 to rotate through a cross rod, the threaded rod 3 can drive a threaded sleeve 4 to move rightwards, the threaded sleeve 4 can drive a baffle 6 to move rightwards through a vertical rod 5, and therefore, the size of a valve switch can be adjusted according to requirements; when the handle is loosened, the sliding plate 12 moves leftwards under the action of the elastic force of the spring 13, the sliding plate 12 drives the fixing block 15 to move leftwards, the fixing block 15 drives the bolt 16 to move leftwards, the bolt 16 is abutted to the clamping groove, the disc 10 is fixed, the disc 10 can fix the second gear 8 through the rotating rod 9, and therefore the baffle 6 is fixed through the first gear 7; through the cooperation setting of dwang, threaded rod 3 and montant 5, can drive about baffle 6, through the cooperation setting of a fixed section of thick bamboo 11, push rod 14 and bolt 16, can fix the device to can adjust the size of valve according to the flow of demand, and then improve the practicality of device.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a boiler combustion valve subassembly, includes conveyer pipe (1), its characterized in that, the left side fixedly connected with of conveyer pipe (1) solid fixed box (2), gu fixed box (2) internal rotation is connected with threaded rod (3), the meshing is connected with thread bush (4) on threaded rod (3), one side fixedly connected with montant (5) of thread bush (4), the lower extreme fixedly connected with baffle (6) of montant (5), the right-hand member of baffle (6) runs through the left side wall of conveyer pipe (1) and supports on the inner wall of conveyer pipe (1), the left end fixedly connected with horizontal pole of threaded rod (3), the fixed first gear (7) that has cup jointed on the horizontal pole, one side meshing of first gear (7) is connected with second gear (8), the center department level of second gear (8) is fixed to have interlude dwang (9), the left end of dwang (9) is rotated and is connected on the inner wall of fixed case (2), right-hand member fixedly connected with disc (10) of dwang (9), fixedly connected with solid fixed cylinder (11) on the inner wall of fixed case (2), sliding connection has slide (12) in solid fixed cylinder (11), the right side fixedly connected with spring (13) of slide (12), the other end fixed connection of spring (13) is on the inner wall of solid fixed cylinder (11), the left side fixedly connected with push rod (14) of slide (12), the other end of push rod (14) runs through the left side wall and the fixedly connected with fixed block (15) of solid fixed cylinder (11).

2. The boiler combustion valve assembly according to claim 1, characterized in that a bolt (16) is fixedly connected to the left side of the fixing block (15), a plurality of slots are formed in the right side wall of the second gear (8) at equal intervals, and the left end of the bolt (16) abuts against the slots.

3. The boiler combustion valve assembly according to claim 1, characterized in that a fixing rod (17) is fixedly connected to the upper end surface of the fixing block (15), a sliding hole is formed in the upper end surface of the fixing box (2), the upper end of the fixing rod (17) penetrates through the sliding hole and is fixedly connected with a handle, and the fixing rod (17) is slidably connected in the sliding hole.

4. A boiler combustion valve assembly according to claim 1, characterized in that a sealing plate (19) is fixedly connected to the inner wall of the feeding pipe (1), and the right end of the baffle plate (6) penetrates the sealing plate (19) and is slidably connected in the inner wall of the sealing plate (19).

5. A boiler combustion valve assembly according to claim 1, characterized in that the baffle plate (6) is slidably connected in the inner wall of the feeding pipe (1) and the pushing rod (14) is slidably connected in the inner wall of the fixed cylinder (11).

6. A boiler combustion valve assembly according to claim 1, characterized in that the left end of the cross bar penetrates the left side wall of the stationary box (2) and is fixedly connected with a handle (18), the cross bar being rotatably connected in the inner wall of the stationary box (2).