Hydraulic reciprocating stokehole pushing and feeding device

By designing a hydraulic reciprocating furnace front feeding device, the problem of the burning material not spreading is solved by using the swing of the motor-driven gear and L-shaped plate, combined with the conveying roller and auger, thus achieving full combustion of the material and reducing energy consumption.

CN223909568UActive Publication Date: 2026-02-13GUANGZHOU HUIDI NEW ENERGY TECH CO LTD
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Patent Information

Application Number
CN202520229283.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2026-02-13
Estimated Expiration
2035-02-13

AI Technical Summary

Technical Problem

In existing technologies, the burning material is difficult to disperse into the furnace, resulting in incomplete combustion, which increases energy consumption and production costs.

Method used

A hydraulic reciprocating furnace front feeding device is adopted. The motor drives the gear to swing the toothed plate and L-shaped plate to disperse the burning material. Combined with the conveying roller and auger, the burning material is fully dispersed.

Benefits of technology

It improves the completeness of fuel combustion, reduces energy consumption and the need for manual operation, and lowers production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of furnaces, and provides a hydraulic reciprocating type stokehole pushing and feeding device which comprises a hydraulic reciprocating type furnace body and a mounting frame arranged in front of the hydraulic reciprocating type furnace body, a pushing mechanism is arranged on the inner bottom wall of the mounting frame, a feeding mechanism is arranged on one side of the mounting frame, and a discharging mechanism is arranged on the other side of the mounting frame. A fixing plate and two sliding rods are jointly and fixedly mounted on the two sides of the inner side wall of the mounting frame, the two sliding rods are located on the two sides of the fixing plate, L-shaped plates are slidably connected to the outer side walls of the two sliding rods, a plurality of scrabbling hands are sequentially and fixedly mounted at the bottoms of the L-shaped plates from left to right, and toothed plates are fixedly mounted at the tops of the L-shaped plates. A motor is started to drive a gear to rotate positively and negatively, and a toothed plate in linkage meshing connection drives an L-shaped plate to swing left and right on a sliding rod, so that a scrabbling hand is in contact with a combustion material on a material pushing mechanism and is used for scrabbling the combustion material, and the combustion material pushed into a hydraulic reciprocating furnace body is fully dispersed; and the combustion sufficiency of the hydraulic reciprocating furnace body is improved.
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Description

TECHNICAL FIELD

[0001] The utility model discloses the technical field of furnace, specifically relates to a kind of hydraulic reciprocating type furnace front pushing material feeding device. BACKGROUND

[0002] The grate is composed of movable grate pieces and fixed grate pieces arranged alternately. The grate pieces have various types, but the widely used one is the stepped inclined grate mechanically pushed. The grate piece is made of cast iron. Its combustion condition is similar to that of chain grate, and measures such as sectional air supply, brick arch and secondary air can be taken to improve the combustion condition. Due to good fireproof performance, it can burn coal with strong coking property and low-quality coal with high moisture and high ash content, and has good smoke reduction effect. When the structure design and operation are reasonable, the chimney basically does not emit black smoke. However, the cooling condition of the grate piece is not good.

[0003] In the use process, the material is mostly added to the furnace by manual feeding. The feeding port needs to be opened during feeding, and the feeding port is kept open for a long time. Heat is discharged from the feeding port to the outside during the process. The burning material entering the furnace cannot be dispersed and mostly folds together, which is difficult to fully burn, is not conducive to saving energy and increasing the production cost of enterprises. Meanwhile, manual feeding is time-consuming and laborious, and is inconvenient. CONTENT OF THE UTILITY MODEL

[0004] The utility model provides a kind of hydraulic reciprocating type furnace front pushing material feeding device, solve the problem of related technology in the entering burning material that cannot be dispersed and enter, mostly fold together, it is difficult to fully burn, it is not conducive to saving energy and increasing the production cost of enterprises.

[0005] The technical scheme of the utility model is as follows: a kind of hydraulic reciprocating type furnace front pushing material feeding device, comprising: hydraulic reciprocating type furnace body and the mounting bracket of setting in the hydraulic reciprocating type furnace body furnace front, the inner bottom wall of the mounting bracket is provided with pushing mechanism, one side of the mounting bracket is provided with feeding mechanism;

[0006] The two sides of the inner side wall of the mounting bracket are fixedly installed with a fixed plate and two slide rods, the two slide rods are located on the two sides of the fixed plate, the outer side wall of the two slide rods is slidably connected with an L-shaped plate, the bottom of the L-shaped plate is sequentially fixedly installed with a plurality of pails from left to right, and the top of the L-shaped plate is fixedly installed with a toothed plate;

[0007] The bottom center of the fixed plate is fixedly installed with a motor, the output end of the motor is fixedly connected with a gear penetrating through the fixed plate, and the gear is meshingly connected with the toothed plate.

[0008] Preferably, the pushing mechanism comprises a plurality of conveying rollers rotatably connected to the two sides of the inner side wall of the mounting bracket, and a conveying pushing belt is tightly sleeved on the outer side wall of the plurality of conveying rollers.

[0009] The motor one is fixedly installed on one side of the mounting rack, and the output end of the motor one extends to the inside of the mounting rack and is fixedly connected with one of the plurality of conveying rollers.

[0010] Preferably, the feeding mechanism comprises a support frame fixedly installed on one side of the mounting rack, and the support frame is located above the motor one.

[0011] Preferably, a feeding pipe is fixedly installed on the support frame, a screw conveyor is rotatably connected in the feeding pipe, a motor two is fixedly connected to the bottom end of the feeding pipe, the output end of the motor two extends to the inside of the feeding pipe, and the output end of the motor two is fixedly connected with the bottom end of the screw conveyor.

[0012] Preferably, a discharging pipe is fixedly connected to the bottom end of the outer wall of the feeding pipe, and a feeding hopper is fixedly connected to the top end of the discharging pipe.

[0013] Preferably, a collecting hopper is fixedly installed above the mounting rack, and the discharging port of the feeding pipe is located above the collecting hopper.

[0014] The working principle and beneficial effects of the present application are as follows:

[0015] The gear rotates forward and reversely by starting the motor, the toothed plate connected through linkage meshing drives the L-shaped plate to swing left and right on the slide rod, the scraper contacts the combustion material on the pushing mechanism, and the combustion material is scattered, so that the combustion material pushed into the hydraulic reciprocating furnace body is fully dispersed, and the fullness of the combustion of the hydraulic reciprocating furnace body is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] The present application will be further described in detail below in combination with the drawings and specific embodiments.

[0017] Figure 1 The present application is an overall three-dimensional structure schematic diagram;

[0018] Figure 2 The present application is a side view three-dimensional structure schematic diagram;

[0019] Figure 3 The present application is a cross-sectional view three-dimensional structure schematic diagram of the mounting rack;

[0020] Figure 4 The present application is a cross-sectional view three-dimensional structure schematic diagram of the L-shaped plate;

[0021] In the figure: 1, hydraulic reciprocating furnace body; 2, mounting frame; 3, pushing mechanism; 31, conveying roller; 32, conveying pushing belt; 33, motor one; 4, feeding mechanism; 41, feeding pipe; 42, auger; 43, motor two; 44, material collecting hopper; 45, discharging pipe; 46, feeding hopper; 47, support frame; 5, fixed plate; 6, sliding rod; 7, L-shaped plate; 8, scraper; 9, toothed plate; 10, motor; 11, gear. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are involved in the protection scope of the utility model.

[0023] Embodiment one

[0024] Please refer to Figure 1 - Figure 4 A hydraulic reciprocating furnace front pushing and feeding device, comprising: a hydraulic reciprocating furnace body 1 and a mounting frame 2 arranged in front of the hydraulic reciprocating furnace body 1, the inner bottom wall of the mounting frame 2 is provided with a pushing mechanism 3, and one side of the mounting frame 2 is provided with a feeding mechanism 4.

[0025] The inner side walls of the mounting frame 2 are fixedly connected with a fixed plate 5 and two sliding rods 6, the two sliding rods 6 are located on the two sides of the fixed plate 5, the outer side walls of the two sliding rods 6 are slidably connected with L-shaped plates 7, and the bottoms of the L-shaped plates 7 are sequentially fixedly connected with a plurality of scrapers 8 from left to right, and the tops of the L-shaped plates 7 are fixedly connected with toothed plates 9.

[0026] The bottom center of the fixed plate 5 is fixedly connected with a motor 10, the output end of the motor 10 is fixedly connected with a gear 11 penetrating through the fixed plate 5, and the gear 11 is in meshing connection with the toothed plate 9.

[0027] The hydraulic reciprocating furnace front pushing and feeding device provided by the utility model, by starting the motor 10, the motor 10 drives the gear 11 to rotate forward and reversely, the toothed plate 9 in meshing connection is driven to swing left and right on the sliding rod 6, the scraper 8 contacts the burning material on the pushing mechanism 3, and is used for scattering the burning material, so that the burning material pushed into the hydraulic reciprocating furnace body 1 is fully scattered, and the fullness of the burning of the hydraulic reciprocating furnace body 1 is improved.

[0028] Embodiment two

[0029] Based on the embodiment one, in the embodiment, the pushing mechanism 3 comprises a plurality of conveying rollers 31 rotatably connected to the two sides of the inner side wall of the mounting frame 2, a conveying pushing belt 32 sleeved on the outer side wall of the plurality of conveying rollers 31, and a motor one 33 fixedly installed on one side of the mounting frame 2, wherein the output end of the motor one 33 extends to the inside of the mounting frame 2, and the output end of the motor one 33 is fixedly connected with one of the plurality of conveying rollers 31.

[0030] The technical scheme provided by the embodiment is that when the combustion material of the hydraulic reciprocating furnace falls on the conveying pushing belt 32, the motor one 33 is started to drive the conveying rollers 31 to rotate, the conveying rollers 31 drive the conveying pushing belt 32 to rotate, and the combustion material is pushed forward to be conveyed, so that the purpose of pushing the combustion material of the hydraulic reciprocating furnace is achieved.

[0031] Embodiment three

[0032] Based on the embodiment one, in the embodiment, the feeding mechanism 4 comprises a supporting frame 47 fixedly installed on one side of the mounting frame 2, the supporting frame 47 is located above the motor one 33, a feeding pipe 41 is fixedly installed on the supporting frame 47, a screw conveyor 42 is rotatably connected in the inside of the feeding pipe 41, a motor two 43 is fixedly connected to the bottom end of the feeding pipe 41, the output end of the motor two 43 extends to the inside of the feeding pipe 41, and the output end of the motor two 43 is fixedly connected with the bottom end of the screw conveyor 42, a discharging pipe 45 is fixedly connected to the bottom end of the outer side wall of the feeding pipe 41, a feeding hopper 46 is fixedly connected to the top end of the discharging pipe 45, a collecting hopper 44 is fixedly installed above the mounting frame 2, and the discharging port of the feeding pipe 41 is located above the collecting hopper 44.

[0033] The technical scheme provided by the embodiment is that the combustion material of the hydraulic reciprocating furnace is put into the inside of the feeding hopper 46, the combustion material is discharged from the discharging pipe 45 to the inside of the feeding pipe 41, the motor two 43 is started to drive the screw conveyor 42 to rotate in the inside of the feeding pipe 41, so that the combustion material is conveyed to the inside of the collecting hopper 44, and the combustion material is dispersed and falls on the conveying pushing belt 32 by the collecting hopper 44, so that the purpose of feeding the combustion material of the hydraulic reciprocating furnace is achieved.

[0034] The above only describes preferred embodiments of the utility model, and is not intended to limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A hydraulic reciprocating pusher feed device for a furnace characterized by, The utility model relates to a kind of hydraulic reciprocating furnace body (1) and the mounting bracket (2) of setting in the furnace front of the hydraulic reciprocating furnace body (1), the inner bottom wall of the mounting bracket (2) is provided with pushing mechanism (3), one side of the mounting bracket (2) is provided with feeding mechanism (4); Two sides of the inner side wall of the mounting bracket (2) are fixedly installed with fixed plate (5) and two slide rods (6), two the slide rods (6) are located at the two sides of fixed plate (5), and the outer side wall of two the slide rods (6) is slidably connected with L-shaped plate (7), the bottom of the L-shaped plate (7) is sequentially fixedly installed with a plurality of paws (8) from left to right, and the top of the L-shaped plate (7) is fixedly installed with toothed plate (9); The bottom center of the fixed plate (5) is fixedly installed with motor (10), the output end of the motor (10) is fixedly connected with gear (11) penetrating the fixed plate (5), and the gear (11) is engagedly connected with the toothed plate (9). The pushing mechanism (3) includes a plurality of conveying rollers (31) rotatably connected to the inner side walls of the mounting bracket (2) on both sides, and a conveying pushing belt (32) is tightly sleeved on the outer side walls of the plurality of conveying rollers (31).

2. A hydraulic reciprocating front pusher feed device for furnaces according to claim 1, characterized in that: One side of the mounting bracket (2) is fixedly installed with motor one (33), the output end of the motor one (33) extends to the inside of the mounting bracket (2), and the output end of the motor one (33) is fixedly connected with one of the plurality of conveying rollers (31). The feeding mechanism (4) includes a support frame (47) fixedly installed on one side of the mounting bracket (2), and the support frame (47) is located above the motor one (33).

3. A hydraulic reciprocating front pusher feed device for furnaces according to claim 2, characterized in that: The support frame (47) is fixedly installed with a feeding pipe (41), the inside of the feeding pipe (41) is rotatably connected with an auger (42), the bottom end of the feeding pipe (41) is fixedly connected with motor two (43), the output end of the motor two (43) extends to the inside of the feeding pipe (41), and the output end of the motor two (43) is fixedly connected with the bottom end of the auger (42).

4. A hydraulic reciprocating front pusher feed device for furnaces according to claim 3, characterized in that: The bottom end of the outer side wall of the feeding pipe (41) is fixedly connected with a discharge pipe (45), and the top end of the discharge pipe (45) is fixedly connected with a feeding hopper (46).

5. A hydraulic reciprocating front pusher feed device for furnaces according to claim 4, characterized in that: The upper side of the mounting bracket (2) is fixedly installed with a collecting hopper (44), and the discharge port of the feeding pipe (41) is located above the collecting hopper (44).

6. A hydraulic reciprocating front pusher feed device for furnaces according to claim 5, characterized in that: ​