CN206958951U

CN206958951U - A kind of boiler feed device

Info

Publication number: CN206958951U
Application number: CN201720130296.8U
Authority: CN
Inventors: 张利伟; 蔡新宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-02-14
Filing date: 2017-02-14
Publication date: 2018-02-02
Anticipated expiration: 2027-02-14

Abstract

The utility model discloses a kind of boiler feed device, including device body, described device body sets furnace chamber, the top of the furnace chamber sets feed cavity, the inside of the feed cavity sets feeding auger, feeding motor is set on device body, the top of the feed cavity sets pretreatment unit, the top of pretreatment unit sets stirring motor, piece rotary shaft of end set of the output shaft end of the stirring motor, the right side of pretreatment unit sets feed hopper, the lower section at the feeding hopper exit end sets fixed bucket, the bottom of rotary shaft sets stirrer gear, adding thermal resistance is set on the inwall of the pretreatment unit；The utility model is by setting pretreatment unit, effectively the material of entrance is preheated, and stirred by the way that the effect of stirring motor and stirrer gear is counter to material, so that material preheating is more thorough, the pre-heat effect of material is effectively enhanced so as to enhance material into the combustion efficiency behind the inside of furnace chamber, it is practical.

Description

A kind of boiler feed device

Technical field

Feed arrangement is the utility model is related to, specifically a kind of boiler feed device.

Background technology

Biomass boiler is a species of biomass boiler, be exactly with biomass energy as fuel boiler biology Matter boiler, it is divided into biomass steam boiler, biomass hot water boiler, biomass thermal wind furnace, biomass heat-conduction oil oven, vertical biology Matter boiler, horizontal biomass boiler etc..

The feed arrangement of existing boiler is all that the inside that the combustion chamber of boiler is directly sent to by feed hopper material is entered Row burning, but this feeding style make it that the right small effect of material is not very good, causes combustion efficiency mainly to have 2 points of originals Cause, first, because material enters directly into the inside of combustion chamber, the temperature of material is long the time required to burning than relatively low, second, because The stacking of material is easily caused when the inside of combustion chamber is sent to for material, causes after burning insufficient.

Utility model content

The purpose of this utility model is to provide a kind of boiler feed device, asked with solve to propose in above-mentioned background technology Topic.

To achieve the above object, the utility model provides following technical scheme：

A kind of boiler feed device, including device body, described device body set furnace chamber, and the top of the furnace chamber is set Feed cavity, the feed cavity are connected with the inside of furnace chamber, are fixedly connected between feed cavity and furnace chamber, the inside of the feed cavity Feeding auger is set, is rotatablely connected between the feeding auger and the side wall of feed cavity by the effect of bearing, on device body Feeding motor is set, and the feeding motor between support bracket fastened effect and the upper case of furnace chamber by being fixedly connected, furnace chamber Left part on the outside of set support column, be fixedly connected between the support column and furnace chamber by the effect of fixing screws, the support Set two rolling members, the rolling member of bottom and the output shaft end of feeding motor to fix by the effect of shaft coupling on post to connect Connect, the rolling member at top is set by being fixedly connected between the effect of shaft coupling and the end of feeding auger on the rolling member Belt, the top of the feed cavity set pretreatment unit, and the inside of the pretreatment unit mutually interconnects with the inside of feed cavity Logical, the top of pretreatment unit sets stirring motor, passes through fixing screws between stirring motor and the top of pretreatment unit Effect is fixedly connected, and piece rotary shaft of end set of the output shaft end of the stirring motor, the rotary shaft passes through shaft coupling Effect and the output shaft end of stirring motor between be fixedly connected, the right side of pretreatment unit sets feed hopper, the charging Bucket is connected with the inside of pretreatment unit, is fixed between feed hopper and the outer wall of pretreatment unit by the effect of fixing screws Connection, the lower section at the feeding hopper exit end set fixed bucket, effect and pretreatment unit of the fixed bucket by fixed mount Inwall between be fixedly connected, equally distributed circular hole is set on the fixed bucket, and the bottom of rotary shaft sets stirrer gear, described Fixed welding, the stirrer gear are arranged on the inside of fixed bucket, the inwall of the pretreatment unit between stirrer gear and rotary shaft Upper setting adding thermal resistance, the adding thermal resistance are fixedly connected by support bracket fastened effect with the inwall of pretreatment unit.

As further program of the utility model：One piece of baffle plate, institute are set at the connector of the feed cavity and furnace chamber State and clamping groove is set on the furnace chamber inwall in the left side of baffle plate, the position of the clamping groove is mutually corresponding with the position of baffle plate.

As the utility model further scheme：The right-hand end of the baffle plate sets pushing block, the pushing block and stove It is slidably connected between the outer wall of chamber, is fixedly connected between the baffle plate and pushing block by the effect of connecting rod.

As the utility model further scheme：The top of the rotary shaft sets guard screen, the protection every It is fixedly connected between plate and rotary shaft, guard screen is arranged on the top at feeding hopper exit end.

Compared with prior art, the beneficial effects of the utility model are：The utility model has by setting pretreatment unit The effect by adding thermal resistance of effect preheats to the material of entrance, and passes through the effect pair of stirring motor and stirrer gear Material is counter to be stirred so that material preheating is more thorough, effectively enhances the pre-heat effect of material so as to enhance material Combustion efficiency into after the inside of furnace chamber, it is practical.

Brief description of the drawings

Fig. 1 is the structural representation of boiler feed device.

In figure：1- furnace chambers, 2- feed cavities, 3- pushing blocks, 4- baffle plates, 5- feeding motors, 6- support columns, 7- feedings auger, 8- Pretreatment unit, 9- stirring motors, 10- feed hoppers, 11- rotary shafts, 12- guard screens, 13- stirrer gears, 14- fix bucket, 15- Adding thermal resistance.

Embodiment

The technical scheme of this patent is described in more detail with reference to embodiment.

Referring to Fig. 1, a kind of boiler feed device, including device body, described device body set furnace chamber 1, the stove The top of chamber 1 sets feed cavity 2, and the feed cavity 2 is connected with the inside of furnace chamber 1, fixed between feed cavity 2 and furnace chamber 1 to connect Connect, the inside of the feed cavity 2 sets feeding auger 7, passes through bearing between the feeding auger 7 and the side wall of feed cavity 2 Effect rotation connection, the feed cavity 2 at the connector of furnace chamber 1 with setting one piece of baffle plate 4, the furnace chamber in the left side of the baffle plate 4 Clamping groove is set on 1 inwall, and the position of the clamping groove and the position of baffle plate 4 are mutually corresponding, the right-hand end of the baffle plate 4 Portion sets pushing block 3, is slidably connected between the outer wall of the pushing block 3 and furnace chamber 1, passes through connecting rod between the baffle plate 4 and pushing block 3 Effect be fixedly connected, feeding motor 5 is set on device body, and the feeding motor 5 passes through support bracket fastened effect and furnace chamber It is fixedly connected between 1 upper case, support column 6 is set on the outside of the left part of furnace chamber 1, passed through between the support column 6 and furnace chamber 1 The effect of fixing screws is fixedly connected, and two rolling members, rolling member and the feeding motor 5 of bottom are set on the support column 6 Output shaft end is fixedly connected by the effect of shaft coupling, the effect and feeding auger 7 of the rolling member at top by shaft coupling It is fixedly connected between end, belt is set on the rolling member, feeding motor 5 drives feeding auger 7 by the effect of belt Rotate, the top of the feed cavity 2 sets pretreatment unit 8, the inside of the pretreatment unit 8 and the inside phase of feed cavity 2 Intercommunicated, the top of pretreatment unit 8 sets stirring motor 9, by solid between stirring motor 9 and the top of pretreatment unit 8 The effect for determining screw is fixedly connected, piece rotary shaft 11 of end set of the output shaft end of the stirring motor 9, the rotary shaft 11 between the effect of shaft coupling and the output shaft end of stirring motor 9 by being fixedly connected, and the top of the rotary shaft 11 is set Guard screen 12, it is fixedly connected between the guard screen 12 and rotary shaft 11, the right side of pretreatment unit 8 sets feed hopper 10, the feed hopper 10 is connected with the inside of pretreatment unit 8, passes through between the outer wall of feed hopper 10 and pretreatment unit 8 The effect of fixing screws is fixedly connected, and the guard screen 12 is arranged on the top of the port of export of feed hopper 10, the feed hopper 10 The lower section of the port of export sets fixed bucket 14, and the fixed bucket 14 passes through between the effect of fixed mount and the inwall of pretreatment unit 8 It is fixedly connected, equally distributed circular hole is set on the fixed bucket 14, and the bottom of rotary shaft 11 sets stirrer gear 13, described to stir Fixed welding, the stirrer gear 13 are arranged on the inside of fixed bucket 14, the pretreatment unit between teeth 13 and rotary shaft 11 Adding thermal resistance 15 is set on 8 inwall, and the adding thermal resistance 15 is consolidated by support bracket fastened effect and the inwall of pretreatment unit 8 Fixed connection, the adding thermal resistance 15 are electrically connected by power line with city, and disconnect switch is set on the connection line of adding thermal resistance 15, Cut off the electricity supply by the effect of short switch.

Operation principle of the present utility model is：Acting on toward furnace chamber 1 by feeding auger 7 when device body uses Delivered inside material, material first passes through the inside of pretreatment unit 8 before conveying, and the inside of pretreatment unit 8 sets stirring Tooth 13, by the rotation of stirring motor 9 and the effect drive stirrer gear 13 of rotary shaft 11, the effect by stirrer gear 13 is effective The material entered from feed hopper 10 is stirred, avoids material from being coagulated together before charging, causes follow-up burning It is insufficient and waste the energy, and adding thermal resistance 15 is set on the inwall of pretreatment unit 8, effectively pass through adding thermal resistance 15 Effect the material of entrance is preheated, and turned over by the way that the effect of stirring motor 9 and stirrer gear 13 is counter to material It is dynamic so that material preheating is more thorough, and the pre-heat effect for effectively enhancing material enters in furnace chamber 1 so as to enhance material Combustion efficiency behind portion, it is practical.

The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge Make a variety of changes.

Claims

1. a kind of boiler feed device, including device body, described device body sets furnace chamber (1), the top of the furnace chamber (1) Feed cavity (2) is set, and the feed cavity (2) is connected with the inside of furnace chamber (1), fixed between feed cavity (2) and furnace chamber (1) to connect Connect, the inside of the feed cavity (2) sets feeding auger (7), leads between the feeding auger (7) and the side wall of feed cavity (2) The effect rotation connection of bearing is crossed, feeding motor (5) is set on device body, the feeding motor (5) is by support bracket fastened Effect sets support column (6), the support column with being fixedly connected between the upper case of furnace chamber (1) on the outside of the left part of furnace chamber (1) (6) it is fixedly connected between furnace chamber (1) by the effect of fixing screws, two rolling members, bottom is set on the support column (6) Rolling member be fixedly connected with the output shaft end of feeding motor (5) by the effect of shaft coupling, the rolling member at top passes through connection It is fixedly connected between the effect of axle device and the end of feeding auger (7), belt is set on the rolling member, it is characterised in that institute The top for stating feed cavity (2) sets pretreatment unit (8), the inside of the pretreatment unit (8) and the inside phase of feed cavity (2) Intercommunicated, the top of pretreatment unit (8) sets stirring motor (9), the top of stirring motor (9) and pretreatment unit (8) it Between be fixedly connected by the effect of fixing screws, piece rotary shaft of end set of the output shaft end of the stirring motor (9) (11), the rotary shaft (11) between the effect of shaft coupling and the output shaft end of stirring motor (9) by being fixedly connected, pre- place The right side for managing device (8) sets feed hopper (10), and the feed hopper (10) is connected with the inside of pretreatment unit (8), feeds It is fixedly connected between bucket (10) and the outer wall of pretreatment unit (8) by the effect of fixing screws, feed hopper (10) outlet The lower section at end sets fixed bucket (14), the fixed bucket (14) by the inwall of the effect of fixed mount and pretreatment unit (8) it Between be fixedly connected, equally distributed circular hole is set on the fixed bucket (14), the bottom of rotary shaft (11) sets stirrer gear (13), Fixed welding, the stirrer gear (13) are arranged on the inside of fixed bucket (14) between the stirrer gear (13) and rotary shaft (11), Adding thermal resistance (15) is set on the inwall of the pretreatment unit (8), and the adding thermal resistance (15) passes through support bracket fastened effect It is fixedly connected with the inwall of pretreatment unit (8).

2. boiler feed device according to claim 1, it is characterised in that the feed cavity (2) and the connection of furnace chamber (1) One piece of baffle plate (4) is set at mouthful, clamping groove, the clamping groove are set on furnace chamber (1) inwall in the left side of the baffle plate (4) Position and the position of baffle plate (4) it is mutually corresponding.

3. boiler feed device according to claim 2, it is characterised in that the right-hand end of the baffle plate (4) sets and pushed away Block (3), it is slidably connected between the pushing block (3) and the outer wall of furnace chamber (1), passes through company between the baffle plate (4) and pushing block (3) The effect of bar is fixedly connected.

4. boiler feed device according to claim 1, it is characterised in that the top of the rotary shaft (11) sets protection Dividing plate (12), it is fixedly connected between the guard screen (12) and rotary shaft (11), guard screen (12) is arranged on feed hopper (10) top of the port of export.