Dedusting and desulfurizing device

Abstract

The utility model discloses a dust removal and desulfurization device, belongs to the technical field of desulfurization, and aims to solve the problems that large-particle dust enters a desulfurization tower, falls into an alkaline water tank and is easily sucked by a water pump, so that the water pump is blocked, desulfurization is influenced, more reaction precipitates in the alkaline water tank are inconvenient to discharge, and the cleaning of the alkaline water tank is influenced. Comprising an alkaline water tank, the middle of the top face of the alkaline water tank is connected with a desulfurizing tower in a penetrating mode, one side of the bottom of the outer side wall of the desulfurizing tower is connected with an air inlet pipe in a penetrating mode, and a plurality of circumferentially-distributed connecting frames are fixed to the outer side wall of the air inlet pipe; a limiting groove is formed in one side of the inner side wall of the air inlet pipe; a filter screen is fixed to one side of the inner side wall of the air inlet pipe. The scraper makes contact with one side face of the filter screen. Through the arrangement of the sleeve barrel and the packing auger, sediments in the alkaline water tank can be discharged, and the influence on the cleaning of the alkaline water tank is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of desulfurization, and in particular relates to a dust removal and desulfurization device. Background Art

[0002] During the use of the existing desulfurization dust collector, large particles of dust will enter the desulfurization tower and fall into the inside of the alkaline water tank, which is easily sucked into the water pump and causes blockage of the water pump, affecting the desulfurization. After the desulfurization is completed, there are too many reaction precipitates inside the alkaline water tank that are difficult to discharge, affecting the cleaning of the alkaline water tank.

[0003] Therefore, a dust removal and desulfurization device is needed to solve the problems in the prior art that large particles of dust enter the desulfurization tower and then fall into the interior of the alkaline water tank, and are easily sucked into the water pump, causing the water pump to be blocked, affecting desulfurization, and that the internal reaction precipitates in the alkaline water tank are large and difficult to discharge, affecting the cleaning of the alkaline water tank. Utility Model Content

[0004] The purpose of the utility model is to provide a dust removal and desulfurization device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust removal and desulfurization device, comprising an alkaline water tank, a desulfurization tower is connected through the middle of the top surface of the alkaline water tank, an air intake pipe is connected through one side of the bottom of the outer wall of the desulfurization tower, a plurality of circumferentially distributed connecting frames are fixed to the outer wall of the air intake pipe, a limiting groove is provided on one side of the inner wall of the air intake pipe, a toothed ring is rotatably connected in the limiting groove, a scraper is fixed to one side of the toothed ring, a filter is fixed to one side of the inner wall of the air intake pipe, and the scraper is in contact with one side of the filter.

[0006] It should be noted in the scheme that a barrel is connected through the bottom of the outer side wall of the alkaline water tank, an auger is rotatably connected between the inner side walls of the barrel close to each other, a second motor is fixed to one end of the barrel, and the output end of the second motor passes through one end of the barrel and is fixed to one end of the auger shaft.

[0007] It is further worth noting that a casing shell is connected through one side of the bottom of the casing barrel, and a threaded cover is detachably connected to the inner side wall of the casing shell.

[0008] It should be further explained that two symmetrically distributed rotating rods are rotatably connected between the inner walls of the alkaline water tank close to one side, connecting rods are fixed on both sides of the outer walls of the rotating rods, and an arc plate is fixed at one end of the connecting rod, and the arc plate is in contact with the inner wall of the alkaline water tank.

[0009] As a preferred embodiment, a gear ring is fixed to one side of the outer wall of the rotating rod, a double-sided tooth plate is arranged between the two gear rings, the two gear rings are respectively meshed with the double-sided tooth plates, two symmetrically distributed side frames are fixed to one side of the double-sided tooth plate, two mounting plates distributed up and down are fixed to one end of the outer wall of the alkaline water tank, two symmetrically distributed positioning columns are fixed between the two mounting plates close to one side, and the side frame is movably sleeved on the outer wall corresponding to the positioning column.

[0010] As a preferred embodiment, a fixing plate is fixed to the middle of one side of the double-sided toothed plate, an electric push rod is fixed to the bottom surface of the fixing plate, and an output end of the electric push rod is fixed to the top surface of the mounting plate at the bottom.

[0011] As a preferred embodiment, a first motor is fixed to one side of the outer wall of the air intake pipe, a gear is fixed to an output end of the first motor, the gear is meshed with the gear ring, and an outer cover is fixed to one side of the outer wall of the air intake pipe.

[0012] Compared with the prior art, the dust removal and desulfurization device provided by the utility model at least includes the following

[0013] Beneficial effects:

[0014] (1) The set barrel and auger are used to discharge the sediment inside the alkaline water tank, thus avoiding affecting the cleaning of the alkaline water tank.

[0015] (2) The filter net is set up to block the large particles in the flue gas, thereby preventing the large particles from entering the alkaline water tank and causing the input end of the water pump to be blocked, which affects the desulfurization. The scraper and toothed ring are set up to clean the large particles attached to the surface of the filter net. The filter net is set up to block the large particles in the flue gas, thereby preventing the large particles from entering the alkaline water tank and causing the input end of the water pump to be blocked, which affects the desulfurization.

[0016] (3) The double-sided toothed plate and the gear ring enable the rotating rod to reciprocate, and the arc-shaped plate enables the attachments on the inner wall of the alkaline water tank to be cleaned, thereby avoiding excessive attachments on the inner wall of the alkaline water tank and affecting the capacity of the alkaline water tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the double-sided tooth plate structure of the utility model;

[0019] Figure 3 This is a schematic cross-sectional view of the structure of the alkaline water tank of the utility model;

[0020] Figure 4 This is a schematic diagram of the scraper structure of the utility model.

[0021] In the figure:

[0022] 100, alkaline water tank; 101, desulfurization tower; 102, air intake pipe; 103, outer cover;

[0023] 200, limit groove; 201, toothed ring; 202, scraper; 203, filter screen; 204, connecting frame;

[0024] 300, first motor; 301, gear;

[0025] 400, rotating rod; 401, arc plate; 402, gear ring; 403, double-sided gear plate; 404, connecting rod;

[0026] 500, side frame; 501, positioning column; 502, mounting plate; 503, fixing plate; 504, electric push rod; 600, sleeve barrel; 601, auger; 602, second motor; 603, sleeve shell; 604, threaded cover. DETAILED DESCRIPTION

[0027] See also Figure 1-4 The utility model provides a dust removal and desulfurization device, including an alkaline water tank 100, a desulfurization tower 101 is connected through the middle of the top surface of the alkaline water tank 100, an air intake pipe 102 is connected through one side of the bottom of the outer side wall of the desulfurization tower 101, a plurality of circumferentially distributed connecting frames 204 are fixed to the outer side wall of the air intake pipe 102, a limiting groove 200 is provided on one side of the inner side wall of the air intake pipe 102, a toothed ring 201 is rotatably connected in the limiting groove 200, a scraper 202 is fixed to one side of the toothed ring 201, a filter screen 203 is fixed to one side of the inner side wall of the air intake pipe 102, and the scraper 202 is in contact with one side of the filter screen 203.

[0028] Further as Figure 3 As shown, the bottom of the outer wall of the alkaline water tank 100 is connected with a barrel 600, and the inner walls of the barrel 600 are rotatably connected with an auger 601 between the sides close to each other. A second motor 602 is fixed to one end of the barrel 600, and the output end of the second motor 602 passes through one end of the barrel 600 and is fixed to one end of the auger 601 shaft.

[0029] The auger 601 is provided so that the sediment inside the alkaline water tank 100 can be cleaned.

[0030] Further as Figure 3 As shown, a casing shell 603 is connected through one side of the bottom of the casing barrel 600 , and a threaded cover 604 is detachably connected to the inner wall of the casing shell 603 .

[0031] The threaded cover 604 and the casing 603 enable the casing 600 to be opened, thereby facilitating the discharge of sediment.

[0032] Further as Figure 3 As shown, the inner side walls of the alkaline water tank 100 are rotatably connected to each other with two symmetrically distributed rotating rods 400, and connecting rods 404 are respectively fixed on both sides of the outer side walls of the rotating rods 400. An arc plate 401 is fixed at one end of the connecting rod 404, and the arc plate 401 is in contact with the inner side wall of the alkaline water tank 100.

[0033] By providing the arc-shaped plate 401 , the attachments on the inner wall of the alkaline water tank 100 can be cleaned.

[0034] This solution has the following working process: when cleaning the sediment inside the alkaline water tank 100, by starting the second motor 602, the second motor 602 rotates to drive the auger 601 to rotate, and the auger 601 rotates to drive the sediment in the barrel 600 to move, and then the threaded cover 604 is removed, and the sediment is driven by the auger 601 to move out of the casing 603, completing the cleaning of the sediment.

[0035] When blocking large particles in the flue gas, the flue gas is passed into the desulfurization tower 101 from the air intake pipe 102, and the flue gas passes through the filter 203, so that the large particles in the flue gas are blocked by the filter 203. When cleaning the large particles on the filter 203, the first motor 300 is started, and the first motor 300 rotates to drive the gear 301 to rotate, and the gear 301 rotates to drive the toothed ring 201 to rotate, and the toothed ring 201 rotates to drive the scraper 202 to rotate, and the scraper 202 rotates to clean the large particles on the filter 203 and drop them into the air intake pipe 102, and then the large particles in the air intake pipe 102 can be taken out.

[0036] When cleaning the attachments on the inner wall of the alkaline water tank 100, the electric push rod 504 is started, and the electric push rod 504 reciprocates to drive the double-sided toothed plate 403 to reciprocate, and the reciprocating movement of the double-sided toothed plate 403 drives the two gear rings 402 to reciprocate, and the reciprocating rotation of the gear ring 402 drives the rotating rod 400 to reciprocate, and the reciprocating rotation of the rotating rod 400 drives the arc plate 401 to reciprocate, so that the attachments on the inner wall of the alkaline water tank 100 are cleaned and fall into the sleeve barrel 600.

[0037] According to the above working process, it can be known that the sediment inside the alkaline water tank 100 can be discharged by the provided sleeve barrel 600 and the auger 601, thereby avoiding the influence on the cleaning of the alkaline water tank 100.

[0038] By means of the filter 203, large particles in the flue gas can be blocked, thereby preventing the large particles from entering the alkaline water tank 100 and causing blockage at the input end of the water pump, thereby affecting desulfurization. By means of the scraper 202 and the toothed ring 201, large particles attached to the surface of the filter 203 can be cleaned. By means of the filter 203, large particles in the flue gas can be blocked, thereby preventing the large particles from entering the alkaline water tank 100 and causing blockage at the input end of the water pump, thereby affecting desulfurization.

[0039] The double-sided toothed plate 403 and the gear ring 402 enable the rotating rod 400 to reciprocate, and the arc plate 401 enables the attachments on the inner wall of the alkaline water tank 100 to be cleaned, thereby avoiding excessive attachments on the inner wall of the alkaline water tank 100 and affecting the capacity of the alkaline water tank 100.

[0040] Further as Figure 2 As shown, a gear ring 402 is fixed to one side of the outer wall of the rotating rod 400, a double-sided tooth plate 403 is arranged between the two gear rings 402, the two gear rings 402 are respectively meshed with the double-sided tooth plates 403, two symmetrically distributed side frames 500 are fixed to one side of the double-sided tooth plate 403, two mounting plates 502 distributed up and down are fixed to one end of the outer wall of the alkaline water tank 100, two symmetrically distributed positioning columns 501 are fixed between the two mounting plates 502 close to each other on one side, and the side frame 500 is movably sleeved on the outer wall corresponding to the positioning columns 501.

[0041] The provided gear ring 402 and double-sided gear plate 403 enable the arc plate 401 to reciprocate, thereby cleaning the inner wall of the alkaline water tank 100 .

[0042] Further as Figure 2 As shown, a fixing plate 503 is fixed to the middle of one side of the double-sided toothed plate 403 , an electric push rod 504 is fixed to the bottom of the fixing plate 503 , and the output end of the electric push rod 504 is fixed to the top surface of the mounting plate 502 at the bottom.

[0043] The double-sided toothed plate 403 can move back and forth by means of the electric push rod 504 .

[0044] Further as Figure 4 As shown, a first motor 300 is fixed to one side of the outer wall of the air intake pipe 102 , a gear 301 is fixed to the output end of the first motor 300 , the gear 301 is meshed with the gear ring 201 , and an outer cover 103 is fixed to one side of the outer wall of the air intake pipe 102 .

[0045] The first motor 300 is provided to enable the toothed ring 201 to rotate, thereby driving the scraper 202 to clean the filter screen 203 .

[0046] In summary: when cleaning the sediment inside the alkaline water tank 100, the second motor 602 is started, and the second motor 602 rotates to drive the auger 601 to rotate, and the rotation of the auger 601 drives the sediment in the barrel 600 to move, and then the threaded cover 604 is removed, and the sediment is driven by the auger 601 to move out of the casing 603, completing the cleaning of the sediment.

[0047] When blocking large particles in the flue gas, the flue gas is passed into the desulfurization tower 101 from the air intake pipe 102, and the flue gas passes through the filter 203, so that the large particles in the flue gas are blocked by the filter 203. When cleaning the large particles on the filter 203, the first motor 300 is started, and the first motor 300 rotates to drive the gear 301 to rotate, and the gear 301 rotates to drive the toothed ring 201 to rotate, and the toothed ring 201 rotates to drive the scraper 202 to rotate, and the scraper 202 rotates to clean the large particles on the filter 203 and drop them into the air intake pipe 102, and then the large particles in the air intake pipe 102 can be taken out.

[0048] When cleaning the attachments on the inner wall of the alkaline water tank 100, the electric push rod 504 is started, and the electric push rod 504 reciprocates to drive the double-sided toothed plate 403 to reciprocate, and the reciprocating movement of the double-sided toothed plate 403 drives the two gear rings 402 to reciprocate, and the reciprocating rotation of the gear ring 402 drives the rotating rod 400 to reciprocate, and the reciprocating rotation of the rotating rod 400 drives the arc plate 401 to reciprocate, so that the attachments on the inner wall of the alkaline water tank 100 are cleaned and fall into the sleeve barrel 600.

[0049] The alkaline water tank 100, the desulfurization tower 101, the first motor 300, the electric push rod 504 and the second motor 602 can all be purchased on the market, which are mature technologies in this field and have been fully disclosed, so they are not repeated in the specification.

[0050] 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. A dust removal and desulfurization device, comprising an alkaline water tank (100), characterized in that: A desulfurization tower (101) is connected through the middle of the top surface of the alkaline water tank (100), an air intake pipe (102) is connected through the bottom side of the outer wall of the desulfurization tower (101), a plurality of connecting frames (204) distributed in a circumference are fixed to the outer wall of the air intake pipe (102), a limiting groove (200) is provided on one side of the inner wall of the air intake pipe (102), a toothed ring (201) is rotatably connected in the limiting groove (200), a scraper (202) is fixed to one side of the toothed ring (201), a filter screen (203) is fixed to one side of the inner wall of the air intake pipe (102), and the scraper (202) is in contact with one side of the filter screen (203).

2. A dust removal and desulfurization device according to claim 1, characterized in that: A sleeve barrel (600) is connected through the bottom of the outer wall of the alkaline water tank (100), and an auger (601) is rotatably connected between the inner walls of the sleeve barrel (600) close to one side, and a second motor (602) is fixed to one end of the sleeve barrel (600), and an output end of the second motor (602) passes through one end of the sleeve barrel (600) and is fixed to one end of the auger shaft (601).

3. A dust removal and desulfurization device according to claim 2, characterized in that: A casing (603) is connected through one side of the bottom of the casing barrel (600), and a threaded cover (604) is detachably connected to the inner wall of the casing shell (603).

4. A dust removal and desulfurization device according to claim 3, characterized in that: Two symmetrically distributed rotating rods (400) are rotatably connected between the inner side walls of the alkaline water tank (100) and are close to one side thereof. Connecting rods (404) are respectively fixed to the two sides of the outer side walls of the rotating rods (400). An arc plate (401) is fixed to one end of the connecting rod (404), and the arc plate (401) is in contact with the inner side wall of the alkaline water tank (100).

5. A dust removal and desulfurization device according to claim 4, characterized in that: A gear ring (402) is fixed to one side of the outer wall of the rotating rod (400), a double-sided toothed plate (403) is arranged between the two gear rings (402), the two gear rings (402) are respectively meshed with the double-sided toothed plates (403), two symmetrically distributed side frames (500) are fixed to one side of the double-sided toothed plate (403), two mounting plates (502) distributed up and down are fixed to one end of the outer wall of the alkaline water tank (100), two symmetrically distributed positioning columns (501) are fixed between the two mounting plates (502) close to one side, and the side frame (500) is movably sleeved on the outer wall corresponding to the positioning columns (501).

6. A dust removal and desulfurization device according to claim 5, characterized in that: A fixing plate (503) is fixed in the middle of one side of the double-sided toothed plate (403), an electric push rod (504) is fixed on the bottom surface of the fixing plate (503), and an output end of the electric push rod (504) is fixed to the top surface of the mounting plate (502) at the bottom.

7. A dust removal and desulfurization device according to claim 6, characterized in that: A first motor (300) is fixed to one side of the outer wall of the air intake pipe (102); a gear (301) is fixed to the output end of the first motor (300); the gear (301) is meshed with the toothed ring (201); and an outer cover (103) is fixed to one side of the outer wall of the air intake pipe (102).

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