Automatic SCR denitration catalyst conveying device

Abstract

The utility model discloses an automatic SCR (Selective Catalytic Reduction) denitration catalyst conveying device which comprises an equipment base and a dust removal type movable conveying structure, the dust removal type movable conveying structure comprises an air exhaust dust removal base, a protective shell, a material conveying belt, two pairs of suction dust removal hoppers, two pairs of worm wheel fans, a feeding hopper, a dust cover, a pair of rotary hinged supports, a pair of telescopic push rods, a pair of fixing rods and a pair of electrostatic adsorption dust removal assemblies. The utility model relates to the technical field of conveying equipment, and has the beneficial effects that the problem that the service life of the equipment is shortened and the equipment is damaged due to long-time accumulation of the catalyst which is powdery particulate matters and is attached to the equipment along with the vibration of the conveying when the existing denitration catalyst is produced and conveyed is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying equipment, in particular to an automatic SCR denitration catalyst conveying device. Background Art

[0002] DeNOx catalyst is a technology used to reduce the emission of nitrogen oxides in flue gas. It is widely used in the SCR deNOx system of power plants. It is a substance that prompts the reducing agent to selectively react chemically with nitrogen oxides in the flue gas at a certain temperature. During the production and transportation of existing deNOx catalysts, since they are powdered particles, the catalyst will float and adhere to the equipment due to the vibration of transportation. Long-term accumulation will reduce the service life of the equipment and cause damage to the equipment. Utility Model Content

[0003] To achieve the above objectives, the utility model is implemented through the following technical solutions: an automated SCR denitration catalyst conveying device, comprising: an equipment base, on which a dust removal type mobile conveying structure is installed;

[0004] The dust removal mobile conveying structure includes: an exhaust dust removal base, a protective shell, a material conveyor belt, two pairs of suction dust removal hoppers, two pairs of worm fans, a feed hopper, a dust cover, a pair of rotating hinges, a pair of telescopic push rods, a pair of fixed rods and a pair of electrostatic adsorption dust removal components;

[0005] The vacuum dust removal base is installed on the equipment base, the protective shell is installed above the vacuum dust removal base, the material conveyor belt is installed on the vacuum dust removal base, the material conveyor belt is located on the inner side of the protective shell, two pairs of suction dust removal hoppers are embedded in the vacuum dust removal base, the two pairs of suction dust removal hoppers are located in front and behind the material conveyor belts, two pairs of worm turbine fans are embedded in the front and back walls of the vacuum dust removal base, the two pairs of worm turbine fans are connected to the two pairs of suction dust removal hoppers, the feed hopper is embedded in the side wall of the protective shell, the dust cover is movably installed on the feed hopper, a pair of rotating hinges are installed on the protective shell, the lower ends of a pair of telescopic push rods are installed on a pair of rotating hinges, a pair of fixed rods are installed on the dust cover, a pair of telescopic push rods are connected to a pair of telescopic push rod output ends, and a pair of electrostatic adsorption dust removal components are installed on the front and back walls of the protective shell.

[0006] Preferably, a pair of telescopic push rods are installed on a pair of rotating hinge seats through pin rods.

[0007] Preferably, the output ends of a pair of telescopic push rods are mounted on a pair of fixed rods through rotating sleeves.

[0008] Preferably, protective grilles are installed on the two pairs of worm turbine fans.

[0009] Preferably, the automatic SCR denitration catalyst conveying device according to the claim is characterized in that a pair of electrostatic adsorption dust removal components each comprises: an equipment box, an electrostatic generator, a dust collecting plate and a pair of maintenance box doors;

[0010] The equipment box is embedded in the protective shell, the electrostatic generator is installed on the upper wall of the equipment box, the dust collecting plate is installed inside the equipment box, the dust collecting plate is connected to the electrostatic generator, and a pair of maintenance box doors are installed on the equipment box.

[0011] Preferably, a pair of maintenance box doors are mounted on the equipment box by hinges.

[0012] Beneficial Effects

[0013] The utility model provides an automated SCR denitration catalyst conveying device, which has the following beneficial effects: this solution uses a dust removal type mobile conveying structure, adds a dust removal structure to the traditional material conveying equipment, and collects the catalyst scattered during transportation by a multi-mode combined dust removal method, thereby solving the problem that during production and transportation of the existing denitration catalyst, due to the powdery particles, the catalyst will be scattered and attached to the equipment with the vibration of the transportation, and long-term accumulation will reduce the service life of the equipment and cause damage to the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of an automated SCR denitration catalyst conveying device described in the utility model.

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the exhaust dust removal base of the automatic SCR denitration catalyst transmission device described in the utility model.

[0016] Figure 3 It is a three-dimensional partially enlarged structural schematic diagram of an automated SCR denitration catalyst conveying device described in the utility model.

[0017] Figure 4 This is a schematic diagram of the front and sectional structure of an equipment box of an automated SCR denitration catalyst conveying device described in the utility model.

[0018] In the figure: 1-equipment base; 2-exhaust dust removal base; 3-protective shell; 4-material conveyor belt; 5-suction dust removal hopper; 6-worm fan; 7-feed hopper; 8-dust cover; 9-rotating hinge seat; 10-telescopic push rod; 11-fixed rod; 12-pin rod; 13-rotating sleeve; 14-protective grille; 15-equipment box; 16-static generator; 17-dust collecting plate; 18-maintenance box door; 19-hinge. DETAILED DESCRIPTION

[0019] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0020] Example: See Figure 1-4 The utility model provides a technical solution: an automated SCR denitration catalyst conveying device. This solution takes into account that when traditional material conveying equipment moves and transmits materials, some materials will be scattered into the air due to vibration, which will affect the processing environment and damage the equipment. Based on the above content, this case sets the following technical means;

[0021] Specifically, the device at least includes an equipment base 1, an exhaust dust removal base 2, a protective shell 3, a material conveyor belt 4, two pairs of suction dust removal hoppers 5, two pairs of worm fans 6, a feed hopper 7, a dust cover 8, a pair of rotating hinges 9, a pair of telescopic push rods 10, a pair of fixed rods 11 and a pair of electrostatic adsorption dust removal components;

[0022] The electrostatic adsorption dust removal assembly includes: an equipment box 15, an electrostatic generator 16, a dust collecting plate 17 and a pair of maintenance box doors 18;

[0023] The output end of the telescopic push rod 10 installed on the rotating hinge seat 9 through the pin rod 12 extends out to cooperate with the fixed rod 11 to drive the dust cover 8 to open, so that the feed hopper 7 is opened to feed materials to prevent dust and other impurities from polluting the catalyst material. The catalyst falls on the material conveyor belt 4 for moving and transportation, and the worm fan 6 installed on the exhaust dust removal base 2 starts to start to exhaust air outward. Under the action of negative pressure, the scattered catalyst enters the suction dust removal hopper 5, and is collected and filtered by the filter screen arranged inside the suction dust removal hopper 5. At the same time, the electrostatic generator 16 installed on the equipment box 15 is started to generate static electricity around the dust collecting plate 17 installed inside the equipment box 15 connected to it through the action of the electromagnetic field. Under the action of the electrostatic magnetic field, the catalyst dust floating in the protective shell 3 adheres to the dust collecting plate 17, thereby realizing all-round dust removal treatment.

[0024] The vacuum dust removal base 2 is installed on the equipment base 1, the protective shell 3 is installed above the vacuum dust removal base 2, the material conveyor belt 4 is installed on the vacuum dust removal base 2, the material conveyor belt 4 is located on the inner side of the protective shell 3, two pairs of suction dust removal hoppers 5 are embedded in the vacuum dust removal base 2, the two pairs of suction dust removal hoppers 5 are located in front and behind the material conveyor belt 4, two pairs of worm fans 6 are embedded in the front and rear walls of the vacuum dust removal base 2, the two pairs of worm fans 6 are connected to the two pairs of suction dust removal hoppers 5, the feed hopper 7 is embedded in the side wall of the protective shell 3, the dust cover 8 is movably installed on the feed hopper 7, a pair of rotating hinge seats 9 are installed on the protective shell 3, the lower ends of a pair of telescopic push rods 10 are installed on a pair of rotating hinge seats 9, a pair of fixed rods 11 are installed on the dust cover 8, a pair of telescopic push rods 10 are connected to the output ends of a pair of telescopic push rods 10, and a pair of electrostatic adsorption dust removal components are installed on the front and rear walls of the protective shell 3;

[0025] The equipment box 15 is embedded in the protective housing 3 , the electrostatic generator 16 is installed on the upper wall of the equipment box 15 , the dust collecting plate 17 is installed inside the equipment box 15 , the dust collecting plate 17 is connected to the electrostatic generator 16 , and a pair of maintenance box doors 18 are installed on the equipment box 15 .

[0026] In the specific implementation process, further, a pair of telescopic push rods 10 are installed on a pair of rotating hinge seats 9 through pin rods 12.

[0027] In the specific implementation process, further, the output ends of a pair of telescopic push rods 10 are installed on a pair of fixed rods 11 through a rotating sleeve 13.

[0028] In the specific implementation process, further, protective grilles 14 are installed on the two pairs of worm turbine fans 6 .

[0029] In the specific implementation process, further, a pair of maintenance box doors 18 are installed on the equipment box 15 through hinges 19.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automated SCR denitration catalyst conveying device, comprising: The equipment base (1) is characterized in that a dust removal type mobile conveying structure is installed on the equipment base (1); The dust removal mobile conveying structure comprises: an air extraction dust removal base (2), a protective shell (3), a material conveyor belt (4), two pairs of suction dust removal hoppers (5), two pairs of worm gear fans (6), a feed hopper (7), a dust cover (8), a pair of rotating hinge seats (9), a pair of telescopic push rods (10), a pair of fixed rods (11) and a pair of electrostatic adsorption dust removal components; The air extraction dust removal base (2) is installed on the equipment base (1), the protective shell (3) is installed above the air extraction dust removal base (2), the material conveyor belt (4) is installed on the air extraction dust removal base (2), the material conveyor belt (4) is located inside the protective shell (3), two pairs of suction dust removal hoppers (5) are embedded on the air extraction dust removal base (2), the two pairs of suction dust removal hoppers (5) are located in front and rear positions of the material conveyor belt (4), two pairs of worm gear fans (6) are embedded on the front and rear walls of the air extraction dust removal base (2), and the two pairs of worm gear fans (6) and the two pairs of A suction dust removal hopper (5) is connected, a feed hopper (7) is embedded in the side wall of the protective shell (3), a dust cover (8) is movably installed on the feed hopper (7), a pair of rotating hinges (9) are installed on the protective shell (3), a pair of telescopic push rods (10) are installed at their lower ends on the pair of rotating hinges (9), a pair of fixed rods (11) are installed on the dust cover (8), a pair of telescopic push rods (10) are connected to the output ends of the pair of telescopic push rods (10), and a pair of electrostatic adsorption dust removal components are installed on the front and rear walls of the protective shell (3).

2. The automatic SCR denitration catalyst conveying device according to claim 1, characterized in that: A pair of telescopic push rods (10) are mounted on a pair of rotating hinge seats (9) via pin rods (12).

3. The automatic SCR denitration catalyst conveying device according to claim 1, characterized in that: The output ends of a pair of telescopic push rods (10) are mounted on a pair of fixed rods (11) via rotating sleeves (13).

4. The automatic SCR denitration catalyst conveying device according to claim 1, characterized in that: Protective grilles (14) are installed on the two pairs of worm turbine fans (6).

5. The automatic SCR denitration catalyst conveying device according to claim 1, characterized in that: A pair of electrostatic adsorption dust removal components each comprises: an equipment box (15), an electrostatic generator (16), a dust collecting plate (17) and a pair of maintenance box doors (18); The equipment box (15) is embedded in the protective housing (3), the electrostatic generator (16) is installed on the upper wall of the equipment box (15), the dust collecting plate (17) is installed inside the equipment box (15), the dust collecting plate (17) is connected to the electrostatic generator (16), and a pair of maintenance box doors (18) are installed on the equipment box (15).

6. The automatic SCR denitration catalyst conveying device according to claim 5, characterized in that: A pair of maintenance box doors (18) are mounted on the equipment box (15) via hinges (19).

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