CN216769974U

CN216769974U - Hot-blast furnace of easy feeding

Info

Publication number: CN216769974U
Application number: CN202123278232.8U
Authority: CN
Inventors: 白建锋; 瞿宏杰
Original assignee: Hubei Lvshen Agricultural Technology Co ltd
Current assignee: Hubei Lvshen Agricultural Technology Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-06-17
Anticipated expiration: 2031-12-24

Abstract

The utility model relates to the technical field of heat source equipment, and discloses an easy-to-feed hot blast stove which comprises a feed bin, a horizontally-movable support assembly and a lifting assembly, wherein the lifting assembly is arranged on the support assembly and used for lifting the position of the feed bin, and the feed bin comprises a horizontally-movable bottom plate. According to the biomass particle feeding device, the supporting component and the lifting component are arranged, the lifting component can lift the position of the feeding bin until the position of the lifting component is close to the ground, double operation is not needed, auxiliary tools such as an escalator are not needed, personnel can dump biomass particles into the feeding bin close to the ground, and the feeding bin can be in butt joint with a feeding mechanism of a hot blast stove by moving the supporting component, so that the feeding function is realized.

Description

Hot-blast furnace of easy feeding

Technical Field

The utility model relates to the technical field of heat, in particular to an easy-to-feed hot blast stove.

Background

The hot blast stove is a heat power machine, is widely applied to many industries, and becomes an upgrading product of an electric heat source and a traditional steam power heat source. In agriculture, hot blast stoves can be used in the drying of foodstuffs. The hot blast stove can use biomass particles as fuel, the biomass particles are particles compressed by raw materials such as waste wood, forestry wastes and the like, the biomass particle hot blast stove converts cold air into hot air through a furnace body heat exchanger by burning the biomass particles, and the hot air is output through a blower.

When the feeding device is used, biomass particles serving as fuel need to be poured into the feeding bin firstly, the feeding bin of the hot blast stove with the large size generally has a certain height, so that an escalator needs to be used in the process, double operation is needed, one person steps on the escalator, and the other person hands bags containing the biomass particles to the person stepping on the escalator, so that feeding is labor-consuming.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an easy-to-feed hot blast stove, and aims to solve the problem of labor-consuming feeding.

The technical purpose of the utility model is realized by the following technical scheme:

the hot blast stove easy to feed comprises a feeding bin, a supporting assembly capable of moving horizontally and a lifting assembly arranged on the supporting assembly and used for lifting the position of the feeding bin, wherein the feeding bin comprises a bottom plate capable of moving horizontally.

Through foretell technical scheme, during the material loading, can use lifting unit to make the position of feeding storehouse descend, when descending to near ground, can open the back with the sack that is equipped with the living beings granule this moment, empty the living beings granule in the bag to the feeding storehouse in, use lifting unit to make the position of feeding storehouse rise, later remove supporting component, dock with the feed mechanism of hot-blast furnace to the feeding storehouse, later remove the bottom plate, along with the removal of bottom plate, the living beings granule in the feeding storehouse can be controlled its feeding by the feed mechanism of hot-blast furnace. Wherein, set up supporting component and lifting unit, lifting unit can go up and down to the position in feeding storehouse, is close to ground until its position, need not double operation, need not to use appurtenance such as staircase, and personnel can empty the living beings granule to the feeding storehouse that is close to ground in, and through removing supporting component, then can make the feeding storehouse dock with the feed mechanism of hot-blast furnace and realize the feeding function.

It should be understood that other mechanisms of the hot blast stove, such as a feeding mechanism, a stove body, a blower, an air outlet pipe, etc., are common in the prior art and will not be described in detail herein.

The utility model is further provided with: the supporting component comprises four supporting frames which are arranged in a rectangular mode in the horizontal direction and four braking trundles arranged on the bottom of each supporting frame, wherein the braking trundles are arranged on the bottom of each supporting frame in the horizontal direction, the braking trundles are adjacent to each other, a top frame is arranged between the tops of the supporting frames, the supporting component further comprises two middle frames which are arranged oppositely, and the two ends of each middle frame are adjacent to each other.

Through foretell technical scheme, make the truckle of stopping in rotatable state, promote the support frame this moment, then whole supporting component then can move on ground, when removing to the target location, makes the truckle of stopping in the braking state, then whole supporting component's rigidity this moment. Wherein, supporting component includes the support frame and takes the truckle of stopping, has realized supporting component's removal and locate function.

It should be understood that the caster with brake is a conventional structure commonly available in the market, and will not be described herein in detail.

The utility model is further provided with: the lifting assembly comprises two vertically-arranged rotary screw rods, two ends of the rotary screw rods are respectively connected with the middle frame and the top frame in a rotating mode, two lifting sleeves are respectively connected with the rotary screw rods in a threaded mode and are used for driving the two rotary screw rod rotating driving motors, and the middle portions of two opposite outer sides of the feeding bin are respectively connected with the two lifting sleeves.

Through foretell technical scheme, open driving motor, then driving motor drive rotates the lead screw and rotates, and drive lift sleeve is along rotating the lead screw activity from top to bottom, then can drive the feed bin and move from top to bottom, has realized the lift of feed bin position.

The utility model is further provided with: one end of the rotating screw rod penetrating through the top frame is coaxially provided with a first bevel gear, and an output shaft of the driving motor is coaxially provided with two second bevel gears meshed with the two first bevel gears.

Through the technical scheme, when the driving motor is started, the two second bevel gears rotate to drive the two first bevel gears meshed with the two second bevel gears to rotate, and then the two rotating screw rods are driven to rotate. Wherein, set up two first bevel gears and two second bevel gears, use a driving motor can drive two and rotate the lead screw and rotate, the energy can be saved, and can guarantee two and rotate lead screw pivoted uniformity, guarantee to cup joint the highly unanimous of the lifting sleeve on two rotation lead screws to guarantee that feeding storehouse position keeps the horizontality and prevents that it from taking place the slope.

The utility model is further provided with: the feeding bin is characterized by further comprising two balance rods which are vertically arranged, two ends of each balance rod are respectively connected with the top frame and the middle frame, balance sleeves are respectively arranged in the middle of two opposite outer sides of the feeding bin, and the two balance sleeves are respectively sleeved on the two balance rods.

Through the technical scheme, the balance rod can further limit the up-and-down moving position of the feeding bin, so that the position of the feeding bin can be always kept stable when the feeding bin is filled with biomass particles and bears large weight.

The utility model is further provided with: the feeding bin comprises three vertically arranged first side plates and two obliquely arranged second side plates, wherein the two sides of each first side plate are connected with the corresponding first side plate, and the two first side plates connected with the corresponding second side plates are in a right trapezoid shape, and the top edge of each first side plate is larger than the bottom edge of each first side plate in the vertical direction.

Through foretell technical scheme, the second curb plate that the slope set up can make the capacity increase in feeding storehouse, makes the uncovered grow at feeding storehouse top simultaneously, but the more biomass particles of splendid attire in the messenger feeding storehouse, and when empting, the biomass particles spills in the feeding storehouse of the difficult uncovered grow of following more simultaneously.

The utility model is further provided with: the inner walls of the first side plate and the second side plate are provided with two limiting strips with rectangular cross sections, the cross sections are attached to the bottom plate vertically, the side portion of the bottom of the second side plate is provided with a strip opening, the side portion of the bottom plate is attached to the long strip opening, the outer side of the bottom of the feeding bin is rotatably provided with an L-shaped rotating rod, and the rotating rod can be in contact with the side portion of the bottom plate.

Through the technical scheme, the bottom plate is pushed between the two limiting strips, the rotating rod is rotated at the moment to enable the rotating rod to be in contact with the side part of the bottom plate, the rotating rod is kept in a state of being in contact with the side plate of the bottom plate under the action of self gravity, the bottom plate can be stably kept in a state of being inserted into the limiting strips, and at the moment, biomass particles can be poured into the feeding bin without leaking; when the position to the feeding bin moves to the position where the feeding mechanism is butted with the feeding mechanism of the hot blast stove, the rotating rod can rotate to the position where the bottom plate is not blocked, the bottom plate can be drawn out at the moment, and after the bottom plate is drawn out, the biomass particles in the feeding bin can be smoothly fed into the feeding mechanism of the hot blast stove. Wherein, set up mechanisms such as two spacing strips, dwang, spacing strip is injectd the position of bottom plate, and when the upper and lower both sides of bottom plate were laminated with spacing strip simultaneously, the living beings granule in the feeding storehouse hardly spills, and the dwang is simple structure, has nevertheless realized the function of injectting the bottom plate position, and when need take the bottom plate out, just rotate the dwang after alright take the bottom plate out, the operation is very simple and convenient.

The utility model is further provided with: the second side plate and the two first side plates connected with the second side plate are provided with reinforcing strips.

Through foretell technical scheme, strengthen the intensity that the strip has strengthened first curb plate and second curb plate to increase its bearing strength, guarantee the living beings granule that can splendid attire great weight in the feeding storehouse.

The utility model is further provided with: a pulling body is arranged on one side of the bottom plate, which is positioned outside the feeding bin.

Through the technical scheme, the pulling body facilitates the extraction operation of the bottom plate.

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

having set up supporting component and lifting unit, lifting unit can go up and down to the position in feeding storehouse, is close to ground until its position, need not double operation, need not to use appurtenance such as staircase, and personnel can empty the living beings granule to the feeding storehouse that is close to ground in, and through removing supporting component, then can make feeding storehouse and hot-blast furnace's feed mechanism dock mutually and realize the feeding function.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

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

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is a cross-sectional view of the feed bin, support assembly and lift assembly of the present invention;

fig. 4 is an enlarged view at B in fig. 2.

In the figure, 1, a feeding bin; 1a, a bottom plate; 1b, a first side plate; 1c, a second side plate; 2. a support assembly; 2a, a support frame; 2b, a caster with a brake; 3. a lifting assembly; 3a, rotating a screw rod; 3b, a lifting sleeve; 3c, driving a motor; 4. a top frame; 5. a middle frame; 6. a first bevel gear; 7. a second bevel gear; 8. a balancing pole; 9. a balance sleeve; 10. a limiting strip; 11. a strip opening; 12. rotating the rod; 13. a reinforcing strip; 14. and pulling the body.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

The hot blast stove easy to feed provided by the utility model comprises a feeding bin 1, a horizontally movable supporting assembly 2 and a lifting assembly 3 which is arranged on the supporting assembly 2 and used for lifting the position of the feeding bin 1, wherein the feeding bin 1 comprises a horizontally movable bottom plate 1a, as shown in fig. 1 to 4.

The feeding process comprises the following steps: during feeding, the lifting component 3 can be used for lowering the position of the feeding bin 1, when the feeding bin descends to the position close to the ground, the bag filled with biomass particles can be opened, the biomass particles in the bag are poured into the feeding bin 1, the lifting component 3 is used for raising the position of the feeding bin 1, then the supporting component 2 is moved, the feeding bin 1 is butted with a feeding mechanism of a hot blast stove, then the bottom plate 1a is moved, and along with the movement of the bottom plate 1a, the biomass particles in the feeding bin 1 can be fed by the feeding mechanism of the hot blast stove. Wherein, set up supporting component 2 and lifting unit 3, lifting unit 3 can go up and down to the position in feeding storehouse 1, is close to ground until its position, need not double operation, need not to use appurtenance such as hand staircase, and personnel can empty the living beings granule to the feeding storehouse 1 that is close to ground in, and through removing supporting component 2, then can make feeding storehouse 1 dock with the feed mechanism of hot-blast furnace and realize the feeding function.

Supporting component 2 includes four support frames 2a that are the rectangle and arrange on the horizontal direction and sets up in four the truckle 2b is stopped in the area of support frame 2a bottom, adjacent two all be provided with roof-rack 4 between the top of support frame 2a, still include two relative intermediate frame 5 that set up, the both ends of intermediate frame 5 and adjacent two the middle part of support frame 2a links to each other, makes the area truckle 2b of stopping be in rotatable state, promotes support frame 2a this moment, then whole supporting component 2 then can subaerial removal, when removing to the target position, makes the area truckle 2b of stopping be in the braking state, then the rigidity of whole supporting component 2 this moment. Wherein, supporting component 2 includes support frame 2a and area truckle 2b of stopping, has realized supporting component 2's removal and locate function.

It should be understood that the caster wheel with brake 2b is a conventional structure commonly available on the market, and will not be described in detail herein.

Lifting unit 3 include both ends respectively with middle frame 5 with roof-rack 4 rotates two of the continuous vertical setting and rotates lead screw 3a and respectively with rotate two lifting sleeve 3b that lead screw 3a screw thread links to each other and be used for driving two rotate lead screw 3a pivoted driving motor 3c, the middle part in two relative outsides of feeding storehouse 1 links to each other with two lifting sleeve 3b respectively, opens driving motor 3c, then driving motor 3c drive rotates lead screw 3a and rotates, and drive lifting sleeve 3b is along rotating lead screw 3a activity from top to bottom, then can drive feeding storehouse 1 activity from top to bottom, has realized the lift of feeding storehouse 1 position.

The rotating screw rods 3a are coaxially provided with first bevel gears 6 at one end penetrating through the top frame 4, the output shaft of the driving motor 3c is coaxially provided with two second bevel gears 7 meshed with the two first bevel gears 6, and when the driving motor 3c is started, the two second bevel gears 7 rotate to drive the two first bevel gears 6 meshed with the two second bevel gears to rotate, so that the two rotating screw rods 3a are driven to rotate. Wherein, set up two first bevel gears 6 and two second bevel gears 7, use a driving motor 3c to drive two and rotate lead screw 3a and rotate, the energy can be saved, and can guarantee two and rotate lead screw 3a pivoted uniformity, guarantee to cup joint the highly uniform of lifting sleeve 3b on two rotation lead screws 3a to guarantee that feeding storehouse 1 position keeps the horizontality and prevents that it from taking place the slope.

The device is characterized by further comprising two balance rods 8 which are vertically arranged, wherein two ends of each balance rod 8 are respectively connected with the top frame 4 and the middle frame 5, the middle parts of two opposite outer sides of the feeding bin 1 are respectively provided with a balance sleeve 9, the balance sleeves 9 are respectively sleeved on the two balance rods 8, the balance rods 8 can further limit the up-and-down moving positions of the feeding bin 1, and the positions of the feeding bin 1 can be always kept stable when being filled with biomass particles and bearing large weight.

Feeding storehouse 1 include three vertical setting first curb plate 1b and both sides with the second curb plate 1c that the slope that first curb plate 1b links to each other set up, with two that second curb plate 1c links to each other first curb plate 1b is the right trapezoid that the topside is greater than the base in vertical direction, and the second curb plate 1c that the slope set up can make feeding storehouse 1's capacity increase, makes the uncovered grow at feeding storehouse 1 top simultaneously, can the more biomass granule of splendid attire in the messenger feeding storehouse 1, when empting, the more difficult spill in feeding storehouse 1 from uncovered grow of biomass granule simultaneously.

Two limiting strips 10 which are vertically attached to the bottom plate 1a and have rectangular cross sections are arranged on the inner walls of the three first side plates 1b and the second side plates 1c, a long opening 11 which is attached to the side portion of the bottom plate 1a is formed in the side portion of the bottom of the second side plate 1c, an L-shaped rotating rod 12 is rotatably arranged on the outer side of the bottom of the feeding bin 1, the rotating rod 12 can be in contact with the side portion of the bottom plate 1a, the bottom plate 1a is pushed into the space between the two limiting strips 10, the rotating rod 12 is rotated at the moment to enable the rotating rod 12 to be in contact with the side portion of the bottom plate 1a, the rotating rod 12 is kept in a state of being in contact with the side plate of the bottom plate 1a under the action of self gravity, the bottom plate 1a can be stably kept in a state of being inserted into the limiting strips 10, and biomass particles can be poured into the feeding bin 1 without leaking; when the position to feeding storehouse 1 moves to and dock mutually with the feed mechanism of hot-blast furnace, rotatable dwang 12 to the position that does not have the hindrance to bottom plate 1a, then can take bottom plate 1a out this moment, and the back is taken out to bottom plate 1a, and the living beings granule in the feeding storehouse 1 then can carry out smoothly in the feed mechanism of hot-blast furnace. Wherein, set up two spacing 10, dwang 12 isoorgans, spacing 10 is injectd the position of bottom plate 1a, and when the upper and lower both sides of bottom plate 1a were laminated with spacing 10 simultaneously, the living beings granule in the feeding storehouse 1 hardly leaked, dwang 12 is simple in construction, but has realized the function of injectting bottom plate 1a position, and when need take out bottom plate 1a, just can take out bottom plate 1a after rotating dwang 12, and the operation is very simple and convenient.

Second curb plate 1c and with two that second curb plate 1c links to each other all be provided with reinforcing strip 13 on the first curb plate 1b, reinforcing strip 13 has strengthened the intensity of first curb plate 1b and second curb plate 1c to increase its bearing strength, guarantee that can the living beings granule of the great weight of splendid attire in the feeding storehouse 1.

The side of the bottom plate 1a, which is positioned outside the feeding bin 1, is provided with a pulling body 14, and the pulling body 14 facilitates the extraction operation of the bottom plate 1 a.

The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.

Claims

1. The utility model provides an easy hot-blast furnace of feeding which characterized in that: including feeding storehouse (1), but horizontal migration's supporting component (2) and set up in be used for on supporting component (2) right feeding storehouse (1) position goes up and down lifting component (3), feeding storehouse (1) is including horizontal migration's bottom plate (1 a).

2. An easy-to-feed stove according to claim 1, characterised in that: the supporting component (2) comprises four supporting frames (2a) which are arranged in a rectangular mode in the horizontal direction and four braking trundles (2b) arranged at the bottoms of the supporting frames (2a), two adjacent supporting frames (4) are arranged between the tops of the supporting frames (2a), and the supporting component further comprises two middle frames (5) which are arranged oppositely, wherein the two ends of each middle frame (5) are connected with the middle of the corresponding supporting frame (2 a).

3. An easy-to-feed stove according to claim 2, characterised in that: lifting unit (3) include both ends respectively with middle frame (5) with roof-rack (4) rotate two vertical rotation lead screw (3a) that link to each other and respectively with rotate two lifting sleeve (3b) that lead screw (3a) screw links to each other and be used for driving two rotate lead screw (3a) pivoted driving motor (3c), the middle part of the double-phase relative outside in feeding storehouse (1) links to each other with two lifting sleeve (3b) respectively.

4. An easy-to-feed stove according to claim 3, characterised in that: one end of the rotating screw rod (3a) penetrating through the top frame (4) is coaxially provided with a first bevel gear (6), and an output shaft of the driving motor (3c) is coaxially provided with two second bevel gears (7) meshed with the two first bevel gears (6).

5. An easy-feed stove according to claim 3 or 4 in which: the feeding bin is characterized by further comprising two balance rods (8) which are vertically arranged, two ends of each balance rod (8) are respectively connected with the top frame (4) and the middle frame (5), balance sleeves (9) are respectively arranged in the middle of two opposite outer sides of the feeding bin (1), and the two balance rods (8) are respectively sleeved with the two balance sleeves (9).

6. An easy-feed stove according to claim 1 in which: the feeding bin (1) comprises three vertically arranged first side plates (1b) and two obliquely arranged second side plates (1c) of which the two sides are connected with the first side plates (1b), and the two first side plates (1b) connected with the second side plates (1c) are in a right trapezoid shape with the top edge larger than the bottom edge in the vertical direction.

7. An easy-to-feed stove according to claim 6, characterised in that: it is three first curb plate (1b) with the inner wall of second curb plate (1c) be provided with two spacing (10) of the transversal rectangle of personally submitting of bottom plate (1a) laminating from top to bottom, the lateral part of second curb plate (1c) bottom seted up with rectangular mouth (11) that bottom plate (1a) lateral part was laminated mutually, dwang (12) that are provided with L shape are rotated in the outside of the bottom of feeding storehouse (1), dwang (12) can with the lateral part of bottom plate (1a) contacts.

8. An easy-to-feed stove according to claim 7, characterised in that: the second side plate (1c) and the two first side plates (1b) connected with the second side plate (1c) are provided with reinforcing strips (13).

9. An easy-to-feed stove according to claim 7, characterised in that: a pulling body (14) is arranged on one side of the bottom plate (1a) which is positioned outside the feeding bin (1).