Hot blast stove with dustproof function

Abstract

The utility model relates to the technical field of hot-blast stoves, and discloses a hot-blast stove with a dustproof function, which comprises a stove body, a dustproof mechanism is arranged on the stove body, a burner is fixedly connected onto the stove body, an air port is arranged on the stove body, the dustproof mechanism comprises a treatment box and a cover plate, the cover plate is placed in an upper port of the treatment box, and the cover plate is fixedly connected with the burner. The bottom of the cover plate is fixedly connected with a fixing rod. Dust in combustion-supporting air can be filtered and intercepted through the dustproof mechanism, the combustion-supporting air can be filtered multiple times through the first dustproof net plate, the second dustproof net plate and the dustproof cotton plate, the dust particle intercepting effect is improved, when a filtering structure needs to be cleaned, a worker can push a clamping plate to be away from a cover plate, and the dust in the combustion-supporting air can be removed. And after the clamping plate is separated from the cover plate, a worker lifts a pull handle to pull the cover plate together with the first dustproof net plate, the second dustproof net plate and the dustproof cotton plate out of the interior of the treatment box, so that quick cleaning and replacement are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to hot -blast stove technical field, concretely is a hot -blast stove with dustproof function. BACKGROUND

[0002] Hot -blast stove is thermal power machinery, it has become electric heat source and traditional steam power heat source's replacement product in many industries, hot -blast stove variety, series are complete, with coal mode is divided into hand burning, machine burns two, with fuel type is divided into coal, oil, gas furnace etc.

[0003] According to the patent of China patent no. "CN210197691U" discloses a gas hot -blast stove, including furnace body, and the combustion engine that sets up at one end of furnace body, and the air outlet that sets up at the other end of furnace body, be provided with combustion chamber in furnace body, be provided with the air inlet pipe that communicates with combustion chamber on furnace body, the dust removal box that is connected with air inlet pipe and is set up on furnace body and communicates with air inlet pipe, dust removal box fills with dustproof medium, and be provided with opening on dust removal box;Dust removal box and air inlet pipe connection place are provided with the isolation steel net that separates each other.The utility model discloses a dust removal box is set up at the air inlet of furnace body, and fills dustproof medium, so that the air required for combustion in combustion chamber is filtered through the dustproof medium filled in dust removal box, then enters through air inlet pipe, wherein the dust contained has been intercepted by dustproof medium, avoids the occurrence of burst phenomenon, effectively prevents the emergence of explosion accident caused by dust entering gas hot -blast stove.

[0004] Although the above-mentioned hot -blast stove can filter the dust in the combustion air through the dustproof medium, but the dustproof medium will be blocked after a long period of use, which is not convenient to clean, therefore, a hot -blast stove with dustproof function is proposed to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0005] The technical problem to be solved by the utility model lies in that in view of the defects in the prior art, a hot -blast stove with dustproof function is provided.

[0006] To solve the above technical problems, the utility model adopts the technical scheme of a hot -blast stove with dustproof function, which comprises a furnace body, a dustproof mechanism is arranged on the furnace body, a burner is fixedly connected to the furnace body, and an air inlet is formed in the furnace body.

[0007] The dustproof mechanism comprises a treatment box and a cover plate, the cover plate is arranged in the upper port of the treatment box, the bottom of the cover plate is fixedly connected with a fixing rod, the first dustproof net plate is fixedly connected on the fixing rod, the second dustproof net plate is fixedly connected on the fixing rod, the dustproof cotton plate is fixedly connected on the fixing rod, the fixing frame is fixedly connected on the treatment box, the guide column is fixedly connected on the fixing frame, the clamping plate is slidably connected on the guide column, and the spring is sleeved on the guide column.

[0008] Preferably, the treatment box is fixedly connected on the furnace body, the butt joint is arranged on the treatment box, the butt joint is butt jointed with the tuyere, and the air inlet is arranged on the treatment box.

[0009] Preferably, the other end of the guide column is fixedly connected on the treatment box, and the pull handle is fixedly connected on the cover plate.

[0010] Preferably, one end of the spring is abutted on the clamping plate, and the other end of the spring is abutted on the fixing frame.

[0011] Preferably, the inside of the treatment box is fixedly connected with the limiting piece, the limiting piece is provided with the insertion hole, and the lower end of the guide column is inserted into the insertion hole.

[0012] Preferably, the bottom of the dustproof cotton plate is provided with the collecting mechanism, the collecting mechanism comprises a fixed plate and a connecting rod, and the connecting rod is fixedly connected to the bottom of the fixed plate.

[0013] Preferably, the fixed plate is fixedly connected to the bottom of the dustproof cotton plate, and the lower end of the connecting rod is fixedly connected with the collecting plate.

[0014] The above technical scheme can bring the following beneficial effects:

[0015] 1. The hot blast furnace with the dustproof function, the dustproof mechanism is arranged to filter and intercept the dust in the combustion-supporting air, the first dustproof net plate, the second dustproof net plate and the dustproof cotton plate are used to filter the combustion-supporting air for multiple times, the interception effect of the dust particles is improved, when the filter structure needs to be cleaned, the worker can push the clamping plate away from the cover plate, when the clamping plate is separated from the cover plate, the worker can pull the pull handle to pull out the cover plate and the first dustproof net plate, the second dustproof net plate and the dustproof cotton plate from the inside of the treatment box, and the cleaning and replacement can be quickly performed.

[0016] 2. The hot blast stove with dust prevention function, when the dust falls from the dustproof cotton board, the dust can be collected by the collecting plate, the problem that the dust falls on the bottom of the treatment box and is inconvenient to clean is avoided, and the practicality of the hot blast stove is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 It is a tuyere position schematic view of the utility model;

[0019] Figure 3 It is a treatment box section structure schematic view of the utility model;

[0020] Figure 4 It is Figure 3 It is a structure enlarged schematic view of A in the middle;

[0021] Figure 5 It is a limiting piece structure schematic view of the utility model;

[0022] Figure 6 It is a collecting mechanism structure schematic view of the utility model.

[0023] In the drawing: 1, furnace body; 2, dust prevention mechanism; 201, treatment box; 202, cover plate; 203, fixed rod; 204, first dust prevention net plate; 205, second dust prevention net plate; 206, dustproof cotton board; 207, air inlet; 208, pull handle; 209, fixed frame; 210, guide column; 211, spring; 212, clamping plate; 213, butt joint; 3, collecting mechanism; 301, fixed plate; 302, connecting rod; 303, collecting plate; 4, burner; 5, tuyere; 6, limiting piece; 7, insertion hole. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in 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 fall within the protection scope of the utility model.

[0025] In the description of the utility model, it is necessary to understand that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. Indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicative or implied that the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the utility model.

[0026] In the description of the utility model, it should be pointed out that, unless otherwise expressly provided and limited, the terms "installation", "connection", "setting" should be understood broadly, for example, it can be fixedly connected, set, or it can be detachably connected, set, or integrally connected, set. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0027] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "several" is two or more than two, unless otherwise expressly limited.

[0028] Please refer to Figures 1-6 An embodiment of the utility model is: a hot blast furnace with dustproof function, including furnace body 1, dustproof mechanism 2 is arranged on furnace body 1, combustor 4 is fixedly connected on furnace body 1, air port 5 is opened on furnace body 1;

[0029] The dustproof mechanism 2 comprises a treatment box 201 and a cover plate 202, the cover plate 202 is placed in the upper port of the treatment box 201, the bottom of the cover plate 202 is fixedly connected with a fixed rod 203, the first dustproof net plate 204 is fixedly connected on the fixed rod 203, the second dustproof net plate 205 is fixedly connected on the fixed rod 203, the dustproof cotton plate 206 is fixedly connected on the fixed rod 203, the fixed frame 209 is fixedly connected on the treatment box 201, the guide column 210 is fixedly connected on the fixed frame 209, the clamping plate 212 is slidably connected on the guide column 210, the spring 211 is sleeved on the guide column 210, the dust in the combustion-supporting air can be filtered and intercepted by arranging the dustproof mechanism 2, the combustion-supporting air can be filtered for multiple times by adopting the first dustproof net plate 204, the second dustproof net plate 205 and the dustproof cotton plate 206, the interception effect of the dust particles is improved, when the filtering structure needs to be cleaned, the staff can push the clamping plate 212 away from the cover plate 202, when the clamping plate 212 is separated from the cover plate 202, the staff can pull the handle 208 upwards to pull the cover plate 202 together with the first dustproof net plate 204, the second dustproof net plate 205 and the dustproof cotton plate 206 out of the inside of the treatment box 201, so that the cleaning and replacement can be quickly performed.

[0030] The treatment box 201 is fixedly connected on the furnace body 1, the butt joint 213 is arranged on the treatment box 201 and is butt jointed with the tuyere 5, the air inlet 207 is arranged on the treatment box 201, the combustion-supporting air after being filtered can be introduced into the inside of the furnace body 1 by arranging the butt joint 213.

[0031] The other end of the guide column 210 is fixedly connected on the treatment box 201, the handle 208 is fixedly connected on the cover plate 202, the cover plate 202 can be conveniently lifted by arranging the handle 208.

[0032] One end of the spring 211 abuts against the clamping plate 212, the other end of the spring 211 abuts against the fixed frame 209, the cover plate 202 can be limited by arranging the clamping plate 212.

[0033] The limit piece 6 is fixedly connected in the inside of the treatment box 201, the insertion hole 7 is arranged on the limit piece 6, the lower end of the guide column 210 is inserted into the inside of the insertion hole 7, the dustproof cotton plate 206 can be limited and supported by arranging the limit piece 6.

[0034] Working principle: the dust in the combustion air can be filtered and intercepted by setting the dustproof mechanism 2, the combustion air can be filtered multiple times by adopting the first dust screen plate 204, the second dust screen plate 205 and the dustproof cotton plate 206, the interception effect of the dust particles is improved, when the filter structure needs to be cleaned, the staff can push the clamping plate 212 away from the cover plate 202, when the clamping plate 212 is separated from the cover plate 202, the staff can pull the handle 208 to pull out the cover plate 202 together with the first dust screen plate 204, the second dust screen plate 205 and the dustproof cotton plate 206 from the inside of the treatment box 201, so that the cleaning and replacement can be quickly carried out.

[0035] Please refer to Figures 1-6 On the basis of the above embodiment, in another embodiment of the utility model, the bottom of the dustproof cotton plate 206 is provided with a collecting mechanism 3, the collecting mechanism 3 includes a fixed plate 301 and a connecting rod 302, the connecting rod 302 is fixedly connected at the bottom of the fixed plate 301, and the falling dust can be collected through the setting of the collecting mechanism 3.

[0036] The fixed plate 301 is fixedly connected at the bottom of the dustproof cotton plate 206, the lower end of the connecting rod 302 is fixedly connected with a collecting plate 303, and the dust can be conveniently collected through the setting of the collecting plate 303.

[0037] Working principle: when the filter structure is taken out, the dust falling from the dustproof cotton plate 206 can be collected by the collecting plate 303, so that the problem that the dust falls on the bottom of the treatment box 201 and is inconvenient to clean is avoided, and the practicability of the hot blast furnace is further improved.

[0038] The utility model provides a kind of hot blast furnace with dustproof function, and there are many methods and ways to realize the technical scheme, above-mentioned is only preferred implementation mode of the utility model, it should be pointed out, for the ordinary skilled person in the prior art, without departing from the principle of the utility model, can make several improvements and refinements, these improvements and refinements also should be regarded as the protection scope of the utility model. The components not specified in the embodiment can be realized by prior art.

Claims

1. A hot blast stove with dustproof function, comprising a stove body (1), characterized in that: The dustproof mechanism (2) is arranged on the furnace body (1), the burner (4) is fixedly connected to the furnace body (1), and the air inlet (5) is formed in the furnace body (1). The dustproof mechanism (2) comprises a processing box (201) and a cover plate (202), the cover plate (202) is placed in the upper port of the processing box (201), the bottom of the cover plate (202) is fixedly connected with a fixing rod (203), the first dustproof net plate (204) is fixedly connected to the fixing rod (203), the second dustproof net plate (205) is fixedly connected to the fixing rod (203), the dustproof cotton plate (206) is fixedly connected to the fixing rod (203), the fixing frame (209) is fixedly connected to the processing box (201), the guide column (210) is fixedly connected to the fixing frame (209), the clamping plate (212) is slidably connected to the guide column (210), and the spring (211) is sleeved on the guide column (210).

2. The hot blast stove with dustproof function according to claim 1, characterized in that: The processing box (201) is fixedly connected to the furnace body (1), the butt joint (213) is formed in the processing box (201), the butt joint (213) is butt jointed with the air inlet (5), and the air inlet (207) is formed in the processing box (201).

3. The hot blast stove with dustproof function according to claim 1, characterized in that: The other end of the guide column (210) is fixedly connected to the processing box (201), and the pull handle (208) is fixedly connected to the cover plate (202).

4. The hot blast stove with dustproof function according to claim 1, characterized in that: One end of the spring (211) abuts against the clamping plate (212), and the other end of the spring (211) abuts against the fixing frame (209).

5. The hot blast stove with dustproof function according to claim 1, characterized in that: The limiting piece (6) is fixedly connected to the inside of the processing box (201), the insertion hole (7) is formed in the limiting piece (6), and the lower end of the guide column (210) is inserted into the inside of the insertion hole (7).

6. The hot blast stove with dustproof function according to claim 1, characterized in that: The bottom of the dustproof cotton plate (206) is provided with the collecting mechanism (3), the collecting mechanism (3) comprises a fixed plate (301) and a connecting rod (302), and the connecting rod (302) is fixedly connected to the bottom of the fixed plate (301).

7. The hot blast stove with dustproof function according to claim 6, characterized in that: The fixed plate (301) is fixedly connected to the bottom of the dustproof cotton plate (206), and the lower end of the connecting rod (302) is fixedly connected with the collecting plate (303).

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