CN209667964U - A kind of flue depositing dust vertical double unloading valve - Google Patents

Abstract

The utility model discloses a kind of flue depositing dust vertical double unloading valves, belong to mechanical arm technical field.Upper layer valve body includes upper valve base, transverse slat, side pipe and valve plate；Upper valve base internal recessing is provided with inside groove, and the aperture of upper valve base upper end is provided with valve port, valve port lower end and inside groove intercommunication, and the perforation of upper valve base lower end is provided with connecting tube；Transverse slat is welded in the positive Middle face of upper valve base, bracket has been bolted on the right side of upper valve base, utilize the vertical unloading valve structure of upper and lower laminar, to adapt to the Butt Assembling of riser, it is emptied in valve body in flue dust by pipeline, and water conservancy diversion is carried out to flue dust by the valve plate of guiding in valve body and lower frid, it is pressed in the process by bellows suction system to valve body pipeline, to guarantee the emptying collection efficiency of unloading valve, and pipeline structure empty avoiding is in the contact with flue dust, flue dust is effectively avoided to contact with the effective of mechanism, avoid dust deposition, improve the applicability of unloading valve.

Description

A kind of flue depositing dust vertical double unloading valve

Technical field

The utility model relates to unloading valve technical field, especially a kind of flue depositing dust vertical double unloading valve.

Background technique

For traditional unloading valve in the depositing dust work for being applied to vertical flue, there is following deficiencies:

Traditional unloading valve, especially Double-deck cinder discharge valve, unloading valve valve body by way of turn discharging, guide by Flue dust emptied along rotating mechanism gap, be then directed to the vertical pipeline structure such as vertical flue again in application, vertical tube The straight-through pipeline of the decanter type on road is unfavorable for flue dust and is discharged by unloading valve valve body, and passes through flue in high flow capacity, high concentration flue dust When discharge, particulate matter easily blocks rotating mechanism in flue dust, lower so as to cause unloading valve applicability and practicability；

In automation, under intelligentized construction background, based on the above several points there are the problem of, it is suitable to need to study current era The vertical double unloading valve in flue depositing dust is shared, traditional unloading valve structure is unfavorable for the emptying depositing dust of riser flue dust, And rotating mechanism is poor for riser applicability, and flue dust causes riser to be arranged to be deposited at rotating mechanism gap Sky collection flue dust effect is poor, and restricted application limits the applicability of unloading valve to a certain extent.

Utility model content

(1) the technical issues of solving

The purpose of this utility model is, in view of the above-mentioned problems, a kind of flue depositing dust vertical double unloading valve is provided, in utilization The vertical unloading valve structure of lower laminar is emptied in valve body in flue dust by pipeline to adapt to the Butt Assembling of riser, And water conservancy diversion is carried out to flue dust by the valve plate of guiding in valve body and lower frid, pass through in the process bellows suction system to valve body pipeline into Row pressure, to guarantee the emptying collection efficiency of unloading valve, and pipeline structure empty avoiding is in the contact with flue dust, effectively avoid flue dust with Effective contact of mechanism, avoids dust deposition, improves the applicability of unloading valve.

In order to achieve the above objectives, the technical scheme adopted by the utility model is a kind of flue depositing dust vertical double unloads ash Valve, comprising:

Upper layer valve body includes upper valve base, transverse slat, side pipe and valve plate；The upper valve base internal recessing is provided with inside groove, it is described on The aperture of valve seat upper end is provided with valve port, the valve port lower end and inside groove intercommunication, and the upper valve base lower end perforation is provided with connecting tube； The transverse slat is welded in the positive Middle face of upper valve base, has been bolted bracket on the right side of the upper valve base, on the right side of the transverse slat with Bracket edge welding, the transverse slat is with bracket junction edge in laterally protruding；The side pipe perforation is set on the right side of upper valve base, The side pipe is located at pedestal upper end；The valve plate is embedded in inside groove bottom end, and the valve plate surface is smooth, and the valve plate is by upper and lower two Block impeller is constituted, and fluting has drum notch between impeller in the valve plate, drum notch and inside groove intercommunication, the valve between the valve plate The interlocking of plate lower end has network interface plate, the network interface plate and the notch intercommunication of valve plate drum；

Lower layer's valve body includes lower valve base, bellows, motor and lower frid；The lower valve base is welded in connecting tube lower end, institute Lower valve base and connecting tube intercommunication are stated, the lower valve base is connected to by connecting tube with upper valve base, is unidirectional pipeline in the lower valve base Structure；The bellows are fixed on the right side of lower valve base, the bellows and the intercommunication of lower valve base pipeline, and the bellows and lower valve base pipeline connect The place's of connecing interlocking has dummy slider, and the motor is fixed on the right side of bellows, and the motor includes cable connector, and the motor includes There is arbor, the motor and arbor are rotatablely connected, and the arbor is disposed through bellows middle inside, the arbor outer sheath It is connected to impeller, the motor is connect by arbor with wheel rotation, and the impeller is in be longitudinally disposed in bellows, the impeller With dummy slider in laterally aligned；The lower frid is embedded in lower valve base pipeline bottom end, and the lower frid is made of two pieces of impeller, described Fluting has narrow orifice slot, the narrow orifice slot and the intercommunication of lower valve base pipeline between lower frid impeller.

The utility model includes upper layer valve body and lower layer's valve body, both tool is indivisible, and upper layer valve body is above and below a kind of The box valve body structure of intercommunication is oriented to the flue dust for being discharged into valve port by valve plate, network interface plate for being provided in inside groove etc. Filtering ensure that the uniformity of circulation flue dust, and flue dust is big by flow after avoiding traditional unloading valve fume centralized discharge, cause Difficulty is collected in discharge, and the problem for being easily deposited on pipeline part occurs, and lower layer's valve body directly passes through connecting tube and is connected to upper layer valve body Lower end, by the conducting for the bellows turbine structure frid structure under for including, come to the flue dust for sinking down into lower valve base pipeline Carry out acceleration emptying, in the process using the rotation of impeller by gas pressure in lower valve base pipeline, ensure that the collection of unloading valve Efficiency improves the applicability of unloading valve.

Specific scheme, the network interface plate surface are evenly distributed with square grid shape mouth, the network interface plate surface network interface distribution Specification is 200 mesh.

Specific scheme, the connecting tube are welded in upper valve base lower surface, and the connecting tube internal recessing is provided with concave port, The concave port inner wall surface is smooth.

Specific scheme, the impeller are made of three pairs of turbine wheels, the impeller turbine wheel helically annular array.

Specific scheme, the dummy slider are a kind of expansion type Rubber washer, and the edge of insert is protruding with aperture, the aperture Respectively with lower valve base pipeline, bellows intercommunication.

Due to the adoption of the above technical scheme, the utility model has the following beneficial effects:

1. the utility model flue depositing dust vertical double unloading valve, the upper lower valve body and valve body pipeline being divided into structure, The flue dust water conservancy diversion that can will enter from valve port makes flue dust by valve plate in valve body and network interface plate from gravitational settling, leads to by flue dust After valve plate trench structure is crossed to flue dust current limliting, isolation filtering can be carried out to its flue dust by network interface plate, be adulterated in rejecting flue dust Larger particles avoid the accumulation of flue dust and block pipeline；

2. the utility model flue depositing dust vertical double unloading valve is acted on by bellows-type pressurization, pressure structure Lower valve base pipeline, by motor impeller bellows rotate in the way of, through dummy slider emptying lower valve base in fill air, come Dust and gas in connecting tube is aspirated using hyperbar, to ensure that the emptying collection efficiency and effect of unloading valve.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram.

Fig. 2 is the utility model upper valve base schematic diagram of internal structure.

Fig. 3 is the utility model lower valve base schematic diagram of internal structure.

In attached drawing, 1- upper valve base, 2- connecting tube, 3- lower valve base, 4- bellows, 5- motor, 6- transverse slat, 7- side pipe, 8- valve Frid, 15- impeller, 16- dummy slider under mouth, 9- inside groove, 10- valve plate, 11- network interface plate, 12- bracket, 13- concave port, 14-.

Specific embodiment

The specific implementation of utility model is further illustrated below in conjunction with attached drawing.

A kind of flue depositing dust vertical double unloading valve of the utility model, is respectively arranged with upper layer valve body and lower layer as shown in the figure Valve body.

As shown in Figure 1-3, upper layer valve body includes upper valve base 1, transverse slat 6, side pipe 7 and valve plate 10；The setting of 1 internal recessing of upper valve base There is inside groove 9,1 upper end aperture of upper valve base is provided with valve port 8,8 lower end of valve port and 9 intercommunication of inside groove, and the perforation of 1 lower end of upper valve base is provided with Connecting tube 2；Transverse slat 6 is welded in the positive Middle face of upper valve base 1, and bracket 12,6 right side of transverse slat have been bolted on the right side of upper valve base 1 It is welded with 12 edge of bracket, transverse slat 6 is with 12 junction edge of bracket in laterally protruding；It is right that the perforation of side pipe 7 is set to upper valve base 1 Side, side pipe 7 are located at 12 upper end of bracket；Valve plate 10 is embedded in 9 bottom end of inside groove, and 10 surface of valve plate is smooth, and valve plate 10 is by upper and lower two pieces Impeller is constituted, and fluting has drum notch, 10 drum notches of valve plate and 9 intercommunication of inside groove, 10 lower end of valve plate between impeller in valve plate 10 Interlocking has network interface plate 11, network interface plate 11 and 10 drum notch intercommunication of valve plate；The inside groove 9 being provided in upper valve base 1 is to dock When flue outlet, using dust in 9 slot diameter of inside groove conducting flue, its dust is made to make free settling along inside groove 9；Transverse slat 6 and branch The outer framework structure that frame 12 is spliced, to facilitate when installing upper layer valve body, by bracket 12 and 6 junction of transverse slat protrude position Set and welded at the seamed edges such as stand type support, can the installation of just upper layer valve body fix；By side pipe 7 therewith inside groove 9 be connected to Mode, by the pumping equipments such as blower butt up against 7 outside nozzle of side pipe, facilitate and apply moving air into inside groove 9, so as to work Make personnel's being installed in the valve body of upper layer by external equipment；The valve plate 10 and network interface plate 11 of setting, to be sunk down into from gravity The dust of 9 bottom end of inside groove carries out guiding filtering, and dust can be sunk by 10 drum mouths of valve plate, and in being discharged by net buckle 11 Slot 9.

Wherein, 11 surface of network interface plate is evenly distributed with square grid shape mouth, and 11 surface network interface distributions specifications of network interface plate are 200 Mesh is made a slip of the tongue by 11 surface mesh of network interface plate when dust sinks down into inside groove 9 in flue and filters particle type impurity.

Wherein, connecting tube 2 is welded in 1 lower surface of upper valve base, and 2 internal recessing of connecting tube is provided with concave port 13, concave port 13 Inner wall surface is smooth, when flue dust falls to 1 bottom end of upper valve base by valve plate 10, network interface plate 11, can be led dust and gas by connecting tube 2 To lower end, wherein the smooth concave groove diameter of concave groove 13 can guarantee flue dust uniformly through.

As shown in Figure 1-3, lower layer's valve body includes lower valve base 3, bellows 4, motor 5 and lower frid 14；Lower valve base 3 is welded in 2 lower end of connecting tube, lower valve base 3 and 2 intercommunication of connecting tube, lower valve base 3 are connected to by connecting tube 2 with upper valve base 1, are in lower valve base 3 Unidirectional pipeline structure；Bellows 4 are fixed on 3 right side of lower valve base, bellows 4 and 3 pipeline intercommunication of lower valve base, bellows 4 and 3 pipeline of lower valve base Junction interlocking has dummy slider 16, and motor 5 is fixed on 4 right side of bellows, and motor 5 includes cable connector, and motor 5 includes organic Axis, motor 5 and arbor are rotatablely connected, and arbor is disposed through 4 middle inside of bellows, are socketed with impeller 15 on the outside of arbor, electricity Motivation 5 is rotatablely connected by arbor and impeller 15, and impeller 15 is in being longitudinally disposed in bellows 4, and impeller 15 and dummy slider 16 are in laterally Alignment；Lower frid 14 is embedded in 3 pipeline bottom end of lower valve base, and lower frid 14 is made of two pieces of impeller, slots between lower 14 impeller of frid There are narrow orifice slot, narrow orifice slot and 3 pipeline intercommunication of lower valve base；It can be under the entrance of 3 nozzle of lower valve base by the dust and gas of 2 lower discharge of connecting tube In valve seat 3, and along 3 pipeline free settling of lower valve base, when installing in the early stage, can by motor 5 connect with field power supply, it is practical When flue dust falls in lower valve base 3, the impeller 15 being attached thereto can be driven to rotate by motor 5, it is downward to penetrate dummy slider 16 3 pipeline of valve seat applies aspiration pneumatic, and for flue dust quickly through 3 pipeline of lower valve base and when being discharged along lower frid 14, following frid 14 is narrow Mouthful slot diameter guarantees the flow velocity passed through when flue dust emptying and the uniformity.

Wherein, impeller 15 is made of three pairs of turbine wheels, 15 turbine wheel of impeller helically annular array, with 15 turbine fan of impeller The arrangement architecture of blade profile, impeller 15 rotate when, with greater pressure by 3 pipeline of lower valve base in air empty, to guarantee wind Pumping efficiency of the case 4 for 3 pipeline of lower valve base.

Wherein, dummy slider 16 is a kind of expansion type Rubber washer, and 16 edge of dummy slider is protruding with aperture, aperture respectively with lower valve base 3 Pipeline, 4 intercommunication of bellows, when impeller 15 is rotated by the drive of motor 5, the air pressure of generation can drive dummy slider 16 to shrink, and 3 pipeline of lower valve base is aspirated through 16 outside aperture of dummy slider, accelerates the flue dust of the subsequent filling of lower valve base 3 by air pressure.

The utility model includes upper layer valve body and lower layer's valve body, both tool is indivisible, and upper layer valve body is above and below a kind of The box valve body structure of intercommunication, by valve plate 10, network interface plate 11 for being provided in inside groove 9 etc. come to be discharged into the flue dust of valve port 8 into Row guiding filtering, ensure that the uniformity of circulation flue dust, and flue dust passes through flow after avoiding traditional unloading valve fume centralized discharge Greatly, discharge is caused to be collected difficult, the problem for being easily deposited on pipeline part occurs, and lower layer's valve body directly passes through connecting tube 2 and is connected to Upper layer valve body lower end, by the conducting of 4 turbine structure of bellows that includes 14 structure of frid under, come to sinking down into lower valve base The flue dust of 3 pipelines carries out acceleration emptying, in the process using the rotation of impeller 15 by gas pressure in 3 pipeline of lower valve base, guarantee The collection efficiency of unloading valve, improves the applicability of unloading valve.

Wherein the utility model application instrument:

The model ZXYT-20 of motor；

Above description is the detailed description for the preferable possible embodiments of the utility model, but embodiment is not limited to The patent claim of the utility model, the same changes or modifications completed under technical spirit suggested by all the utility model Change, should belong to the covered the scope of the patents of the utility model.

Claims (5)

1. a kind of flue depositing dust vertical double unloading valve, it is characterised in that: include:

Upper layer valve body includes upper valve base, transverse slat, side pipe and valve plate；The upper valve base internal recessing is provided with inside groove, the upper valve base Upper end aperture is provided with valve port, the valve port lower end and inside groove intercommunication, and the upper valve base lower end perforation is provided with connecting tube；It is described Transverse slat is welded in the positive Middle face of upper valve base, and bracket, the transverse slat right side and bracket have been bolted on the right side of the upper valve base Edge welding, the transverse slat is with bracket junction edge in laterally protruding；The side pipe perforation is set on the right side of upper valve base, described Side pipe is located at pedestal upper end；The valve plate is embedded in inside groove bottom end, and the valve plate surface is smooth, and the valve plate is by upper and lower two pieces of leaves Plate is constituted, and fluting has drum notch between impeller in the valve plate, drum notch and inside groove intercommunication between the valve plate, under the valve plate End interlocking has network interface plate, the network interface plate and the notch intercommunication of valve plate drum；

Lower layer's valve body includes lower valve base, bellows, motor and lower frid；The lower valve base is welded in connecting tube lower end, under described Valve seat and connecting tube intercommunication, the lower valve base are connected to by connecting tube with upper valve base, are unidirectional pipeline structure in the lower valve base； The bellows are fixed on the right side of lower valve base, the bellows and the intercommunication of lower valve base pipeline, the bellows and lower valve base line connection Interlocking has dummy slider, and the motor is fixed on the right side of bellows, and the motor includes cable connector, and the motor includes organic Axis, the motor and arbor are rotatablely connected, and the arbor is disposed through bellows middle inside, are socketed on the outside of the arbor Impeller, the motor are connect by arbor with wheel rotation, and the impeller is in be longitudinally disposed in bellows, the impeller with it is embedding Piece is in laterally aligned；The lower frid is embedded in lower valve base pipeline bottom end, and the lower frid is made of two pieces of impeller, the lower slot Fluting has narrow orifice slot, the narrow orifice slot and the intercommunication of lower valve base pipeline between plate leaf plate.

2. a kind of flue depositing dust vertical double unloading valve according to claim 1, it is characterised in that: the network interface plate surface It is evenly distributed with square grid shape mouth, the network interface plate surface network interface distributions specifications are 200 mesh.

3. a kind of flue depositing dust vertical double unloading valve according to claim 1, it is characterised in that: the connecting tube welding In upper valve base lower surface, the connecting tube internal recessing is provided with concave port, and the concave port inner wall surface is smooth.

4. a kind of flue depositing dust vertical double unloading valve according to claim 1, it is characterised in that: the impeller is by three pairs Turbine wheel is constituted, the impeller turbine wheel helically annular array.

5. a kind of flue depositing dust vertical double unloading valve according to claim 1, it is characterised in that: the dummy slider is one kind Expansion type Rubber washer, the edge of insert are protruding with aperture, the aperture respectively with lower valve base pipeline, bellows intercommunication.