Fire coal desulfurization and dust removal control system for thermal power plant

Abstract

The embodiment of the invention provides a thermal power plant fire coal desulfurization and dust removal control system which comprises a control console body, dustproof plates are slidably connected to the two sides of the upper end of the control console body, a first insertion rod is fixedly installed on one side of one dustproof plate, and a first spring is fixedly installed on the inner wall of the first insertion rod; a clamping plate is fixedly installed at one end of the first spring, and a heat dissipation box is fixedly installed on one side of the console body. According to the thermal power plant fire coal desulfurization and dust removal control system, through arrangement of dustproof plates, first insertion rods, first springs, clamping plates and pressing plates, the dustproof plates are pulled through a handle when not in use, meanwhile, the two dustproof plates are limited and fixed through cooperative use of the first springs and the clamping plates, and the situation that when not in use, dust falls on a control panel to cause poor contact of the control panel is avoided; and during use, the pressing plate is pressed to drive the clamping plate to compress the first spring, so that the two dustproof plates are separated.

Description

Technical Field

[0001] The embodiment of the present invention relates to the technical field of coal combustion in thermal power plants, and in particular to a coal combustion desulfurization and dust removal control system for thermal power plants. Background Art

[0002] The coal-fired desulfurization and dust removal control system of a thermal power plant is an environmental protection device used to reduce the emission of sulfur dioxide (SO2) and particulate matter (PM) generated during the coal combustion process of a coal-fired power plant. The coal-fired desulfurization and dust removal control system of a thermal power plant can reduce the emission of SO2 and PM generated during the coal combustion process, reduce pollution to the environment, and protect the quality of the atmospheric environment.

[0003] However, the existing coal-fired desulfurization and dust removal control system in thermal power plants has the following disadvantages:

[0004] (1) When not in use, dust may fall onto the control panel, causing poor contact;

[0005] (2) The heat dissipation effect of the coal-fired desulfurization and dust removal control system in general thermal power plants is poor, resulting in a short service life.

[0006] Therefore, the present invention provides a coal-fired desulfurization and dust removal control system for a thermal power plant. Summary of the invention

[0007] The present invention provides a coal desulfurization and dust removal control system for a thermal power plant which has high practicality, can be simply operated and has a relatively simple structure. It solves the problem raised in the above background technology that dust may fall onto the control panel when not in use, resulting in possible poor contact, and that the general coal desulfurization and dust removal control system for a thermal power plant has poor heat dissipation effect, resulting in a short service life.

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a coal-fired desulfurization and dust removal control system for a thermal power plant, comprising a control console body, both sides of the upper end of the control console body are slidably connected with dustproof plates, one side of one of the dustproof plates is fixedly installed with a first plug rod, the inner wall of the first plug rod is fixedly installed with a first spring, one end of the first spring is fixedly installed with a clamping plate, one side of the control console body is fixedly installed with a heat sink, the upper end of the heat sink is provided with a first filter, the upper end of the heat sink is plugged with a second plug rod, and the surface of the second plug rod is fixedly installed with a limit plate.

[0009] In some possible embodiments, a second spring is provided at the lower end of the surface of the second plug rod, a mounting plate is fixedly mounted at the lower end of the second plug rod, and a cleaning rod is mounted on the mounting plate so as to filter dust on the second filter net.

[0010] In some possible embodiments, a cleaning rod is fixedly mounted on the lower end of the mounting plate in turn, and a second filter is movably connected to the lower end of the cleaning rod, and the second filter can filter dust in the air.

[0011] In some possible embodiments, one end of the clamping plate is movably connected to a pressing plate, and one end of the other dustproof plate is provided with a mounting groove adapted to the pressing plate, and the two dustproof plates can be separated by pressing the pressing plate.

[0012] In some possible embodiments, a handle is fixedly mounted on the upper end of the dustproof plate, and the number of the handles is two. The dustproof plate can be separated by turning the handle.

[0013] In some possible embodiments, a cooling fan is fixedly installed at one end of the console body, and the number of the cooling fans is two. The cooling fan can discharge the air inside the console body to dissipate heat.

[0014] The present invention provides a coal-fired desulfurization and dust removal control system for a thermal power plant, which has the following features:

[0015] Beneficial effects:

[0016] 1. The coal-fired desulfurization and dust removal control system of the thermal power plant, through the arrangement of the dustproof plate, the first plug rod, the first spring, the card plate and the pressure plate, plays a role of being pulled by the handle when not in use, and at the same time, the two dustproof plates are limited and fixed by the cooperation of the first spring and the card plate to prevent dust from falling on the control panel and causing poor contact when not in use. When in use, pressing the pressure plate drives the card plate to compress the first spring to separate the two dustproof plates.

[0017] 2. The coal-fired desulfurization and dust removal control system of the thermal power plant, through the arrangement of the heat dissipation box, the first filter, the second plug, the limit plate, the second spring, the mounting plate, the cleaning rod and the second filter, starts the heat dissipation fan during use to discharge the air inside the control console body, and the outside air enters the heat dissipation box and passes through the first filter and the second filter to filter the impurities and dust in the air, and then enters the control console body to dissipate the heat. After a period of use, the second plug is pulled to compress the second spring and then the second spring is released to reset and drive the cleaning rod to clean the dust on the second filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the first plugging rod structure of the present invention;

[0021] Figure 3 This is a schematic diagram of the mounting plate structure of the present invention;

[0022] Figure 4 It is a schematic diagram of the structure of the second filter screen of the present invention.

[0023] In the figure: 1. console body; 2. dustproof plate; 3. first plug rod; 4. first spring; 5. clamping plate; 6. heat sink; 7. first filter; 8. second plug rod; 9. limit plate; 10. second spring; 11. mounting plate; 12. cleaning rod; 13. second filter; 14. pressure plate; 15. handle; 16. cooling fan. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work are within the scope of protection of the present invention.

[0025] Unless otherwise specified, the technical terms or scientific terms used in the embodiments of the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. "Including" or "comprising" used in the embodiments of the present invention neither limit the shapes, numbers, steps, actions, operations, components, originals and / or their groups mentioned, nor exclude the appearance or addition of one or more other different shapes, numbers, steps, actions, operations, components, originals and / or their groups, or the addition of these. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number and order of the indicated technical features. Thus, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0026] Unless otherwise specifically stated, the relative arrangement of the components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship, and the techniques, methods and devices known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the techniques, methods and devices shown should be considered as part of the authorized specification. In all examples shown and discussed here, any specific other examples may have different values. It should be noted that similar symbols and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0027] In the description of the embodiments of the present invention, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In the embodiments of the present invention, the schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in the embodiments of the present invention and the features of the different embodiments or examples, without contradiction.

[0028] The present invention uses a flow chart to illustrate the operations performed by the system according to an embodiment of the present invention. It should be understood that the preceding or following operations are not necessarily performed precisely in order. On the contrary, various steps may be processed in reverse order or simultaneously as required. At the same time, other operations may also be added to these processes, or one or more operations may be removed from these processes.

[0029] Below, the exemplary embodiments according to the present invention will be described in detail with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments of the present invention, and it should be understood that the present invention is not limited to the exemplary embodiments described here.

[0030] See also Figures 1 to 4The present invention provides a technical solution: a coal-fired desulfurization and dust removal control system for a thermal power plant, comprising a control console body 1, both sides of the upper end of the control console body 1 are slidably connected with dustproof plates 2, one side of one dustproof plate 2 is fixedly installed with a first plug rod 3, the inner wall of the first plug rod 3 is fixedly installed with a first spring 4, and one end of the first spring 4 is fixedly installed with a card plate 5, through the arrangement of the dustproof plate 2, the first plug rod 3, the first spring 4, the card plate 5 and the pressure plate 14, it is played by pulling through the handle 15 when not in use, and at the same time, the two dustproof plates 2 are limited and fixed by the cooperation of the first spring 4 and the card plate 5 to prevent dust from falling on the control panel when not in use and causing poor contact. When in use, pressing the pressure plate 14 drives the card plate 5 to compress the first spring 4 to separate the two dustproof plates 2, and one side of the control console body 1 is fixedly installed There is a heat sink 6, and a first filter 7 is arranged on the upper end of the heat sink 6. A second plug rod 8 is inserted into the upper end of the heat sink 6. A limit plate 9 is fixedly installed on the surface of the second plug rod 8. Through the arrangement of the heat sink 6, the first filter 7, the second plug rod 8, the limit plate 9, the second spring 10, the mounting plate 11, the cleaning rod 12 and the second filter 13, the heat sink fan 16 is started during use to discharge the air inside the console body 1, and the outside air enters the heat sink 6 and passes through the first filter 7 and the second filter 13 to filter the impurities and dust in the air, and then enters the console body 1 to dissipate the heat. After a period of use, the second plug rod 8 is pulled to compress the second spring 10, and then the second spring 10 is released to reset and drive the cleaning rod 12 to clean the dust on the second filter 13.

[0031] A second spring 10 is arranged at the lower end of the surface of the second plug rod 8 , and a mounting plate 11 is fixedly mounted at the lower end of the second plug rod 8 . The mounting plate 11 serves to mount the cleaning rod 12 .

[0032] A cleaning rod 12 is fixedly mounted on the lower end of the mounting plate 11 in turn, and a second filter screen 13 is movably connected to the lower end of the cleaning rod 12. The second filter screen 13 can filter dust in the air.

[0033] One end of the clamping plate 5 is movably connected to a pressing plate 14 , and the setting of the pressing plate 14 serves to separate the two dustproof plates 2 , and one end of the other dustproof plate 2 is provided with a mounting groove matched with the pressing plate 14 .

[0034] A handle 15 is fixedly mounted on the upper end of the dustproof plate 2. The handle 15 is used to move the dustproof plate 2. There are two handles 15.

[0035] A heat dissipation fan 16 is fixedly mounted at one end of the console body 1 . The heat dissipation fan 16 is used to discharge the air inside the console body 1 . There are two heat dissipation fans 16 .

[0036] In the present invention, the working steps of the device are as follows:

[0037] The first step: during use, start the cooling fan 16 to exhaust the air inside the console body 1, and the outside air enters the heat dissipation box 6 and passes through the first filter 7 and the second filter 13 to filter the impurities and dust in the air, and then enters the console body 1 to dissipate heat. After using it for a period of time, pull the second plug 8 to compress the second spring 10 and then release the second spring 10 to reset and drive the cleaning rod 12 to clean the dust on the second filter 13.

[0038] The second step: when not in use, pull the handle 15, and at the same time, the two dustproof plates 2 are limited and fixed by the cooperation of the first spring 4 and the card plate 5 to prevent dust from falling on the control panel and causing poor contact when not in use. When in use, press the pressure plate 14 to drive the card plate 5 to compress the first spring 4 to separate the two dustproof plates 2.

[0039] It should be noted that the equipment structure and drawings of the present invention mainly describe the principle of the present invention. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in the field understand the principle of the above invention, the specific power mechanism, power supply system and control system can be clearly known. The control method of the application document is to automatically control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in the field. The standard parts used can be purchased from the market, and can be customized according to the description and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the components known to the technical personnel in the field, their structures and principles are all known to the technical personnel in the field through technical manuals or conventional experimental methods.

[0040] It is to be understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present invention, but the present invention is not limited thereto. For those of ordinary skill in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also considered to be within the scope of protection of the present invention.

Claims

1. A coal-fired desulfurization and dust removal control system for a thermal power plant, comprising a control console body (1), characterized in that: Dustproof plates (2) are slidably connected to both sides of the upper end of the console body (1); a first plug rod (3) is fixedly mounted on one side of one of the dustproof plates (2); a first spring (4) is fixedly mounted on the inner wall of the first plug rod (3); a clamping plate (5) is fixedly mounted on one end of the first spring (4); a heat sink (6) is fixedly mounted on one side of the console body (1); a first filter (7) is arranged at the upper end of the heat sink (6); a second plug rod (8) is plugged into the upper end of the heat sink (6); a limit plate (9) is fixedly mounted on the surface of the second plug rod (8).

2. A coal-fired desulfurization and dust removal control system for a thermal power plant according to claim 1, characterized in that: A second spring (10) is provided at the lower end of the surface of the second insertion rod (8), and a mounting plate (11) is fixedly mounted at the lower end of the second insertion rod (8).

3. A coal-fired desulfurization and dust removal control system for a thermal power plant according to claim 2, characterized in that: A cleaning rod (12) is fixedly mounted on the lower end of the mounting plate (11) in sequence, and a second filter screen (13) is movably connected to the lower end of the cleaning rod (12).

4. A coal-fired desulfurization and dust removal control system for a thermal power plant according to claim 1, characterized in that: One end of the clamping plate (5) is movably connected to a pressing plate (14), and one end of the other dustproof plate (2) is provided with a mounting groove matched with the pressing plate (14).

5. A coal-fired desulfurization and dust removal control system for a thermal power plant according to claim 1, characterized in that: A handle (15) is fixedly mounted on the upper end of the dustproof plate (2), and the number of the handles (15) is two.

6. A coal-fired desulfurization and dust removal control system for a thermal power plant according to claim 1, characterized in that: A heat dissipation fan (16) is fixedly mounted on one end of the console body (1), and the number of the heat dissipation fans (16) is two.

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