CN216282080U

CN216282080U - Boiler capable of improving heat efficiency stably

Info

Publication number: CN216282080U
Application number: CN202122814073.2U
Authority: CN
Inventors: 邵光献; 刘行行
Original assignee: Guangshan Cement Co Ltd Of Tianrui Group
Current assignee: Guangshan Cement Co Ltd Of Tianrui Group
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-12
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a boiler capable of stably improving the heat efficiency, which comprises a boiler body, wherein a water storage tank is welded on the side wall of the boiler body, a treatment tank is welded on the upper surface of the water storage tank through a support, a smoke inlet pipe is fixedly connected with the side wall of the boiler body in a penetrating manner, one end, far away from the boiler body, of the smoke inlet pipe is fixedly connected with the side wall of the treatment tank in a penetrating manner, the bottom wall of the treatment tank is fixedly connected with a circulating pipe in a penetrating manner, the circulating pipe is fixedly connected with the water storage tank in a penetrating manner and extends to the outside of the water storage tank, the top wall of the treatment tank is fixedly connected with an installation block in a penetrating manner, the cross section of the installation block is in a concave shape with a downward opening, a pump suction plate is sleeved in the installation block in a sealing sliding manner, and two racks are welded on the upper surface of the pump suction plate. The utility model can effectively utilize the waste heat of the flue gas, thereby stably improving the heat efficiency of the boiler, and simultaneously can treat the flue gas to avoid the pollution of the environment caused by the emission of the flue gas.

Description

Boiler capable of improving heat efficiency stably

Technical Field

The utility model relates to the technical field of boilers, in particular to a boiler capable of stably improving heat efficiency.

Background

The boiler is one of common energy conversion devices in our lives, the origin of the boiler is a water container heated on fire, the furnace is a place for burning fuel, and the boiler comprises a boiler and a furnace. The hot water or steam produced in the boiler can directly provide heat energy for industrial production and people's life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator, so that a rotating ring between energy sources is completed, and the combustible energy sources are converted into energy sources required in our life.

Among the prior art, the flue gas of current boiler is direct emission usually, and remaining heat also can discharge thereupon in the flue gas to take away the heat in the boiler, make the holistic thermal efficiency of boiler reduce, and the flue gas emission of direct emission also can cause certain pollution to the environment to the air.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a boiler capable of stably improving the heat efficiency.

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

a boiler capable of stably improving heat efficiency comprises a boiler body, wherein a water storage tank is welded on the side wall of the boiler body, a treatment tank is welded on the upper surface of the water storage tank through a support, a smoke inlet pipe is fixedly connected on the side wall of the boiler body in a penetrating manner, one end, far away from the boiler body, of the smoke inlet pipe is fixedly connected with the side wall of the treatment tank in a penetrating manner, the bottom wall of the treatment tank is fixedly connected with a circulating pipe in a penetrating manner, the circulating pipe is fixedly connected with the water storage tank in a penetrating manner and extends to the outside of the water storage tank, an installation block is fixedly connected on the top wall of the treatment tank in a penetrating manner, the cross section of the installation block is in a concave shape with a downward opening, a pump suction plate is sleeved in the installation block in a sealing and sliding manner, two racks are welded on the upper surface of the pump suction plate and are slidably connected with the top wall of the installation block, a driving motor is welded on the upper surface of the treatment tank through a support, and a rotating shaft is welded at the output end of the driving motor, the axis of rotation passes through with the installation piece lateral wall to rotate with the bearing and is connected, one section interference fit that the axis of rotation is located the installation piece has incomplete gear, incomplete gear and rack toothing.

Preferably, it has the filter screen to handle roof welding in the incasement, pump suction plate lower surface welding has a plurality of connecting rods, the common welding of connecting rod lower surface has the slider, the slider with handle incasement lateral wall sliding connection, the lateral wall that the slider is close to filter screen one side is provided with the brush hair.

Preferably, it has the fixed block to handle the welding of incasement top, the fixed block is hollow structure and inside packing has the active carbon, a plurality of through-holes have all been seted up to two lateral walls that the fixed block is relative, the fixed block roof runs through jointly with handling the incasement roof and rotates and be connected with the driven shaft, one section welding that the driven shaft is located the fixed block has a plurality of fixed plates, the driven shaft is located the one end interference fit who handles the incasement portion and has second bevel gear, one section interference fit that the axis of rotation is located the installation piece outside has first bevel gear, first bevel gear and second bevel gear meshing.

Preferably, the smoke inlet pipe and the circulating pipe are both provided with one-way valves.

Preferably, the driven shaft with handle roof, fixed block roof and all run through the rotation through the bearing and be connected, the driven shaft with handle the bearing between case, the fixed block and be sealed bearing.

Preferably, the bottom wall of the treatment box is connected with a receiving box in a penetrating and sliding mode, and the driving motor is a motor of a Y80M2-2 model.

Compared with the prior art, the utility model has the advantages that:

1. the smoke is continuously pumped into the processing block through the up-and-down reciprocating motion of the pumping plate and then pumped into the circulating pipe, and the water in the water storage tank is preheated through the circulating pipe passing through the water storage tank, so that the heat required by the water in the boiler is reduced, the heat in the smoke is effectively utilized, and the overall heat efficiency of the boiler is stably improved;

2. the dust in the flue gas is filtered by the filter screen, and then the harmful gas in the flue gas is adsorbed by the active carbon and then discharged into the air, thereby effectively avoiding the pollution of the flue gas to the environment;

3. the up-and-down reciprocating motion of the pumping plate drives the sliding block to reciprocate up and down, and the filter screen is continuously cleaned by the brush hairs of the sliding block, so that the filter screen is effectively prevented from being blocked after being used for a long time;

4. the first bevel gear drives the second bevel gear to rotate, so that the driven shaft drives the fixing plate to rotate and continuously stir the activated carbon, the activated carbon is in better contact with the flue gas, and harmful gas in the flue gas is effectively adsorbed.

Drawings

FIG. 1 is a schematic view illustrating a construction of a boiler for stably improving thermal efficiency according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a partial cross-sectional view taken at a-a in fig. 1.

In the figure: 1 boiler body, 2 water storage tanks, 3 treatment tanks, 4 smoke inlet pipes, 5 circulating pipes, 6 mounting blocks, 7 driving motors, 8 rotating shafts, 9 incomplete gears, 10 racks, 11 pump suction plates, 12 filter screens, 13 connecting rods, 14 sliding blocks, 15 bearing boxes, 16 fixing blocks, 17 through holes, 18 first bevel gears, 19 second bevel gears, 20 fixing plates and 21 driven shafts.

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.

Referring to fig. 1-3, a boiler for stably improving thermal efficiency comprises a boiler body 1, a water storage tank 2 welded on the side wall of the boiler body 1, water to be added into the boiler is stored in the water storage tank 2, a treatment tank 3 welded on the upper surface of the water storage tank 2 through a bracket, a smoke inlet pipe 4 fixedly connected through the side wall of the boiler body 1, one end of the smoke inlet pipe 4 far away from the boiler body 1 is fixedly connected with the side wall of the treatment tank 3 through a penetrating way, a circulating pipe 5 is fixedly connected through the bottom wall of the treatment tank 3, the circulating pipe 5 is fixedly connected with the water storage tank 2 through a penetrating way and extends to the outside of the water storage tank 2, as shown in fig. 1, the circulating pipe 5 penetrates into the water storage tank 2 and extends out of the water storage tank 2 after S-shaped coiling, so as to increase the contact area of the circulating pipe 5 and the water in the water storage tank 2 and achieve better heat exchange, a mounting block 6 fixedly connected through the top wall of the treatment tank 3, and the cross section of the mounting block 6 is in a shape with a downward opening, the pump suction plate 11 has been cup jointed to 6 internal seal sliding of installation piece, 11 upper surface welding of pump suction plate has two racks 10, the tooth symmetry of two racks 10 sets up, rack 10 runs through sliding connection with 6 roof of installation piece, it has driving motor 7 to handle 3 upper surfaces of case through the leg joint, driving motor 7's output welding has axis of rotation 8, axis of rotation 8 passes through the bearing through rotation with 6 lateral walls of installation piece and is connected, one section interference fit that axis of rotation 8 is located installation piece 6 has incomplete gear 9, incomplete gear 9 meshes with rack 10, incomplete gear 9 is provided with between two racks 10, rotation through incomplete gear 9, respectively with the rack 10 meshing of both sides, thereby drive pump suction plate 11 up-and-down reciprocating motion.

The welding of roof has filter screen 12 in handling case 3, and the welding of 11 lower surfaces of pumping has a plurality of connecting rods 13, and the common welding of connecting rod 13 lower surface has slider 14, slider 14 with handle 3 inside wall sliding connection of case, and the slider 14 is close to the lateral wall of filter screen 12 one side and is provided with the brush hair.

Handle the welding of case 3 inner top and have fixed block 16, fixed block 16 has active carbon for hollow structure and inside packing, a plurality of through-holes 17 have all been seted up to two lateral walls that fixed block 16 is relative, fixed block 16 roof runs through the rotation jointly with 3 roof of processing case and is connected with driven shaft 21, driven shaft 21 is located one section welding of fixed block 16 and has a plurality of fixed plates 20, driven shaft 21 is located the one end interference fit who handles 3 outsides of case and has second bevel gear 19, one section interference fit that axis of rotation 8 is located installation piece 6 outsides has first bevel gear 18, first bevel gear 18 and second bevel gear 19 mesh.

The smoke inlet pipe 4 and the circulating pipe 5 are both provided with one-way valves, the one-way valve in the smoke inlet pipe 4 only allows smoke to enter the processing block 3 from the boiler body 1, and the one-way valve in the circulating pipe 5 only allows the smoke to enter the circulating pipe 5 from the processing block 3, so that the smoke can be sucked into the processing block 3 and then pumped into the circulating pipe 5 by the up-and-down reciprocating motion of the pumping plate 11.

Driven shaft 21 and the roof of handling case 3, the roof of fixed block 16 all run through the rotation through the bearing and be connected, and the driven shaft 21 is sealed bearing with the bearing between handling case 3, the fixed block 16, and sealed bearing prevents that the flue gas from leaking from the bearing junction.

The bottom wall of the treatment box 3 is connected with a bearing box 15 in a penetrating and sliding mode, a sealing gasket is arranged at the sliding connection position of the bearing box 15 and the treatment box 3, smoke is prevented from leaking from the sliding connection position, and the driving motor 7 is a motor of a Y80M2-2 model.

In the utility model, when a boiler is used, flue gas is generated, a driving motor 7 is started to drive a rotating shaft 8 to rotate, so that the rotating shaft 8 drives an incomplete gear 9 in interference fit with the rotating shaft to rotate, the incomplete gear 9 is respectively meshed with racks 10 on two sides in the rotating process, so that the racks 10 drive a pumping plate 11 to reciprocate up and down, the flue gas in the boiler is pumped into a processing block 3 through a flue gas inlet pipe 4 through the reciprocating motion of the pumping plate 11 up and down, dust is firstly filtered through a filter screen 12 and then enters a fixed block 16 to be contacted with internal active carbon, and meanwhile, the rotating shaft 8 drives a first bevel gear 18 in interference fit with the rotating shaft to rotate, so that a second bevel gear 19 meshed with the first bevel gear 18 rotates. The second bevel gear 19 drives the driven shaft 21 in interference fit with the second bevel gear to rotate, the driven shaft 21 drives the fixing plate 20 to rotate, and the activated carbon is continuously stirred to be better contacted with the flue gas so as to adsorb harmful gas in the flue gas;

in the process that the filtered and adsorbed flue gas enters the circulating pipe 5 to be discharged, the circulating pipe 5 passes through the water storage tank 2 to preheat the water in the water storage tank 2, so that the heat required to be heated in the boiler is reduced, the hotter flue gas is effectively utilized, and the overall heat efficiency of the boiler is stably improved;

when the pump suction plate 11 reciprocates up and down, the connecting rod 13 drives the sliding block 14 to reciprocate up and down, the filter screen 12 is continuously cleaned through the bristles on the sliding block 14, the blockage is avoided, the cleaned dust falls into the bearing box 15, and the bearing box 15 is regularly cleaned.

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 stabilize increasing thermal efficiency's boiler, includes boiler body (1), its characterized in that, boiler body (1) lateral wall welding has storage water tank (2), storage water tank (2) upper surface has treatment box (3) through the scaffold weldment, boiler body (1) lateral wall runs through fixedly connected with advances tobacco pipe (4), advance the one end that boiler body (1) were kept away from to tobacco pipe (4) and pass through fixedly connected with treatment box (3) lateral wall, treatment box (3) diapire runs through fixedly connected with circulating pipe (5), circulating pipe (5) and storage water tank (2) run through fixedly connected with extend to storage water tank (2) outside, treatment box (3) roof runs through fixedly connected with installation piece (6), the cross-section of installation piece (6) is the concave font down of opening, installation piece (6) inner seal slip cup joint have pump suction plate (11), pump suction disc (11) upper surface welding has two racks (10), rack (10) and installation piece (6) roof run through sliding connection, it has driving motor (7) to handle case (3) upper surface through the leg joint, the output welding of driving motor (7) has axis of rotation (8), axis of rotation (8) are run through the rotation with installation piece (6) lateral wall through the bearing and are connected, one section interference fit that axis of rotation (8) are located installation piece (6) has incomplete gear (9), incomplete gear (9) and rack (10) meshing.

2. The boiler with the stable and improved thermal efficiency as claimed in claim 1, characterized in that a filter screen (12) is welded on the inner top wall of the treatment box (3), a plurality of connecting rods (13) are welded on the lower surface of the pump suction plate (11), a sliding block (14) is welded on the lower surface of the connecting rods (13) together, the sliding block (14) is connected with the inner side wall of the treatment box (3) in a sliding manner, and bristles are arranged on the side wall of the sliding block (14) close to one side of the filter screen (12).

3. A stable thermal efficiency improvement boiler in accordance with claim 1, a fixed block (16) is welded at the inner top of the treatment box (3), the fixed block (16) is of a hollow structure, and activated carbon is filled in the fixed block (16), a plurality of through holes (17) are respectively arranged on two opposite side walls of the fixed block (16), the top wall of the fixed block (16) and the top wall of the processing box (3) are jointly penetrated through and rotatably connected with a driven shaft (21), a plurality of fixing plates (20) are welded on one section of the driven shaft (21) positioned in the fixing block (16), one end of the driven shaft (21) positioned outside the treatment box (3) is in interference fit with a second bevel gear (19), a section of the rotating shaft (8) positioned outside the mounting block (6) is in interference fit with a first bevel gear (18), and the first bevel gear (18) is meshed with a second bevel gear (19).

4. The boiler with stable and improved thermal efficiency as claimed in claim 1, wherein the smoke inlet pipe (4) and the circulation pipe (5) are provided with one-way valves.

5. A boiler with stable and improved thermal efficiency according to claim 3, characterized in that the driven shaft (21) is rotatably connected with the top wall of the treatment box (3) and the top wall of the fixed block (16) through bearings, and the bearings between the driven shaft (21) and the treatment box (3) and the fixed block (16) are sealed bearings.

6. A boiler with stable and improved thermal efficiency according to claim 2, characterized in that the bottom wall of the treatment box (3) is connected with a receiving box (15) in a penetrating and sliding way, and the driving motor (7) adopts a motor of type Y80M 2-2.