CN219168046U

CN219168046U - Calcination waste gas treatment device for gypsum processing

Info

Publication number: CN219168046U
Application number: CN202223503208.4U
Authority: CN
Inventors: 陈树营; 李平; 杨吉丰; 杨有勇; 管文齐; 梁其峰; 雷肖杰; 杨香雨
Original assignee: Ningxia Yanchi Yongtai Gypsum Co ltd
Current assignee: Ningxia Yanchi Yongtai Gypsum Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-13
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a calcination waste gas treatment device for gypsum processing, which comprises a box body, wherein a stirring mechanism is arranged on the right side of the bottom of the box body, a sealing baffle is vertically welded in an inner cavity of the box body, a spraying mechanism is arranged on the left side of the bottom of the inner cavity of the box body, the top of the box body is fixedly connected with a shell through a bolt, the right side of the bottom of the shell is communicated with the right side of the top of the box body through a through pipe, a rectangular hole is formed in the top of the right side of the shell, a sealing ring is inlaid in the inner wall of the rectangular hole, an adsorption mechanism is arranged on the top of the right side of the shell through a bolt, and a secondary purification mechanism is arranged on the top of the shell. The utility model has the function of quickly separating the particle impurities in the waste gas, completely filters the particle impurities, improves the filtering effect, has the function of purifying the waste gas, can adsorb the particle impurities which cannot be settled in the waste gas, and simultaneously carries out secondary filtration on the waste gas, thereby reducing the pollution to the environment.

Description

Calcination waste gas treatment device for gypsum processing

Technical Field

The utility model relates to the technical field of gypsum processing, in particular to a calcination waste gas treatment device for gypsum processing.

Background

Gypsum is monoclinic mineral, is a hydrate of calcium sulfate as a main chemical component, is an industrial material and a building material with wide application, and can be used for cement retarder, gypsum building products, model production, medical food additives, sulfuric acid production, paper fillers, paint fillers and the like, waste gas is generated in the process of producing and calcining gypsum, and the waste gas pollutes the environment, and simultaneously, the waste gas is harmful to human bodies, so that a waste gas treatment device is needed to purify the generated waste gas.

The utility model patent of patent application publication number CN213610694U discloses an interior wall whitewashes exhaust treatment device for gypsum production and processing, including the brace table, the upper end fixed mounting of brace table has the water tank, water tank upper end fixed mounting has the motor, fixed mounting has the stirring rake on the output shaft of motor, the other end intercommunication of first pipe has the exhaust gas tank, the other end intercommunication of second pipe has the sulfuric acid tank, fixed mounting has the storehouse of giving vent to anger in the through-hole, and the storehouse of giving vent to anger passes the bottom and the inside intercommunication of water tank, one side fixed mounting of backup pad has pneumatic conveyor, pneumatic conveyor's air outlet communicates with the storehouse of giving vent to anger. The utility model can fully react the sulfur dioxide gas in the waste gas with the water in the water sump to form sulfuric acid, thereby stripping the sulfur dioxide gas in the waste gas, reducing the harm of the waste gas, and simultaneously, the waste gas tank and the sulfuric acid tank can separate and store the stripped waste gas and the generated sulfuric acid respectively, so as to prevent secondary reaction of the waste gas and the sulfuric acid.

However, the device still has some defects when in actual use, and obviously has no function of purifying the waste gas, can only collect the waste gas, cannot purify the waste gas, further needs subsequent purification work, increases the workload of workers, and cannot quickly separate the particulate impurities in the waste gas, so that some impurities cannot be completely adsorbed, and the problem of incomplete waste gas purification is caused.

Accordingly, it is necessary to solve the above problems by inventing a calcination exhaust gas treatment apparatus for gypsum processing.

Disclosure of Invention

The utility model aims to provide a calcined waste gas treatment device for gypsum processing, which has the advantages of purifying waste gas and rapidly separating particle impurities in the waste gas, and solves the problems that the waste gas is not completely purified because the waste gas can only be collected, the subsequent purification work is needed, time and labor are wasted, and the particle impurities in the waste gas cannot be rapidly separated, so that the waste gas is not completely purified.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gypsum processing is with calcining exhaust treatment device, includes the box, rabbling mechanism is installed on the right side of box bottom, the vertical welding of inner chamber of box has sealed baffle, spraying mechanism is installed in the left side of box inner chamber bottom, the top of box passes through bolt fixedly connected with casing, the right side of casing bottom communicates with the right side at box top through the siphunculus, rectangular hole has been seted up at the top on casing right side, the sealing washer is inlayed to the inner wall in rectangular hole, adsorption mechanism is installed through the bolt at the top on casing right side, secondary purification mechanism is installed at the top of casing.

Preferably, the right side fixedly connected with first solenoid valve of box play water end, rabbling mechanism includes driving motor, driving motor's top passes through bolt fixed connection with the bottom of box, driving motor output shaft's top runs through the box and through axle sleeve fixedly connected with dwang, the left and right sides of dwang has all welded the stirring leaf, the top swing joint of dwang through bearing and box inner chamber.

Preferably, the spraying mechanism comprises a water tank and a water pump, the bottom of the water tank is fixedly connected with the top of the inner cavity of the tank body through bolts, a first L-shaped pipe is communicated with the top of the water outlet end of the water pump, and one end of the first L-shaped pipe, far away from the water pump, sequentially penetrates through the tank body and the shell body and extends to the inner cavity of the shell body.

Preferably, the bottom of water pump and the top of water tank pass through bolt fixed connection, the right side intercommunication of water pump water inlet end has the second L type pipe, the one end that the water pump was kept away from to the second L type pipe runs through to the inner chamber of water tank, the left side that the water tank water inlet end runs through box and fixedly connected with second solenoid valve, the one end intercommunication that the water pump was kept away from to the second L type pipe has the shunt tubes, the bottom threaded connection of shunt tubes has the shower nozzle.

Preferably, the adsorption mechanism comprises a clamping groove and a sealing plate, the left side of the clamping groove is fixedly connected with the right side of the inner cavity of the shell through a bolt, the left side of the sealing plate is fixedly connected with the right side of the shell through a bolt, the left side of the sealing plate is fixedly connected with an activated carbon adsorption plate, and the left side of the activated carbon adsorption plate penetrates through the rectangular hole and is spliced in the inner cavity of the clamping groove.

Preferably, the secondary purifying mechanism comprises a fan and a purifying box, the bottoms of the fan and the purifying box are fixedly connected with the top of the shell through bolts, a third L-shaped pipe is communicated with the bottom of the left side of the purifying box, one end of the third L-shaped pipe, which is far away from the purifying box, penetrates through the shell, a purifying display is arranged on the right side of the front surface of the purifying box, and the left side of the air inlet end of the fan is communicated with the bottom of the right side of the purifying box.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the cooperation of the second electromagnetic valve, the water pump, the first L-shaped pipe, the shunt pipe, the spray head, the second L-shaped pipe and the water tank, the device has the function of quickly separating the particle impurities in the waste gas, so that the particle impurities are completely filtered, and the filtering effect is improved.

2. According to the utility model, through the cooperation of the third L-shaped pipe, the purifying box, the purifying display, the fan, the clamping groove, the activated carbon adsorption plate and the sealing plate, the purifying device has the function of purifying waste gas, can adsorb particles impurities which cannot be settled in the waste gas, and simultaneously, carries out secondary filtration on the waste gas, thereby reducing the pollution to the environment.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present utility model;

FIG. 2 is a front view of the spray mechanism of the present utility model;

fig. 3 is a front view of the adsorption mechanism of the present utility model.

In the figure: the device comprises a box body 1, a spraying mechanism 2, a second electromagnetic valve 21, a water pump 22, a first L-shaped pipe 23, a split pipe 24, a spray head 25, a second L-shaped pipe 26, a water tank 27, a box body 3, a secondary purifying mechanism 4, a third L-shaped pipe 41, a purifying box 42, a purifying display 43, a fan 44, a rectangular hole 5, an adsorption mechanism 6, a clamping groove 61, an activated carbon adsorption plate 62, a sealing plate 63, a sealing ring 7, a stirring mechanism 8, a stirring blade 81, a rotating rod 82, a driving motor 83, a first electromagnetic valve 9 and a sealing partition plate 10.

Detailed Description

Referring to fig. 1-3, a calcination waste gas treatment device for gypsum processing comprises a box body 1, wherein a stirring mechanism 8 is installed on the right side of the bottom of the box body 1, a sealing partition plate 10 is vertically welded in the inner cavity of the box body 1, a spraying mechanism 2 is installed on the left side of the bottom of the inner cavity of the box body 1, the top of the box body 1 is fixedly connected with a shell 3 through bolts, the right side of the bottom of the shell 3 is communicated with the right side of the top of the box body 1 through a through pipe, a rectangular hole 5 is formed in the top of the right side of the shell 3, a sealing ring 7 is inlaid on the inner wall of the rectangular hole 5, an adsorption mechanism 6 is installed on the top of the right side of the shell 3 through bolts, and a secondary purification mechanism 4 is installed on the top of the shell 3.

The right side fixedly connected with first solenoid valve 9 of box 1 water outlet, rabbling mechanism 8 includes driving motor 83, bolt fixed connection is passed through with the bottom of box 1 at driving motor 83's top, driving motor 83 output shaft's top runs through box 1 and through axle sleeve fixedly connected with dwang 82, the left and right sides of dwang 82 all welds stirring leaf 81, the top swing joint of bearing and box 1 inner chamber is passed through at the top of dwang 82, through stirring leaf 81 structure, function that has the stirring, sulfur dioxide reaction in can faster water and waste gas.

The spraying mechanism 2 comprises a water tank 27 and a water pump 22, the bottom of the water tank 27 is fixedly connected with the top of the inner cavity of the tank body 1 through bolts, a first L-shaped pipe 23 is communicated with the top of the water outlet end of the water pump 22, one end, far away from the water pump 22, of the first L-shaped pipe 23 sequentially penetrates through the tank body 1 and the shell body 3 and extends to the inner cavity of the shell body 3, and through the structure of the water tank 27, the water pump has a storage function and can store clean water.

The bottom of water pump 22 and the top of water tank 27 pass through bolt fixed connection, the right side intercommunication of water pump 22 water inlet end has second L type pipe 26, the one end that second L type pipe 26 was kept away from water pump 22 runs through to the inner chamber of water tank 27, the left side that water tank 27 water inlet end runs through box 1 and fixedly connected with second solenoid valve 21, the one end intercommunication that second L type pipe 26 was kept away from water pump 22 has shunt tubes 24, the bottom threaded connection of shunt tubes 24 has shower nozzle 25, through shower nozzle 25 structure, can spray the back with the water atomization, have the problem of atomizing.

The adsorption mechanism 6 comprises a clamping groove 61 and a sealing plate 63, the left side of the clamping groove 61 is fixedly connected with the right side of the inner cavity of the shell 3 through bolts, the left side of the sealing plate 63 is fixedly connected with the right side of the shell 3 through bolts, the left side of the sealing plate 63 is fixedly connected with an activated carbon adsorption plate 62, the left side of the activated carbon adsorption plate 62 penetrates through the rectangular hole 5 and is inserted into the inner cavity of the clamping groove 61, and the adsorption mechanism has an adsorption function through the structure of the activated carbon adsorption plate 62 and can adsorb non-settled particle impurities.

The secondary purifying mechanism 4 includes fan 44 and purifying box 42, the bottom of fan 44 and purifying box 42 is all through the top fixed connection of bolt with casing 3, the left bottom intercommunication of purifying box 42 has third L type pipe 41, the one end that purifying box 42 was kept away from to third L type pipe 41 runs through casing 3, purifying display 43 is installed on the right side of purifying box 42 front surface, the left side and the bottom intercommunication on purifying box 42 right side of fan 44 air inlet end, through purifying box 42 structure, have the effect of secondary purification, can carry out secondary purification to preliminary purified waste gas.

When the device is used, the water pump 22, the fan 44 and the driving motor 83 are started to operate through the external switch, waste gas enters the inner cavity of the shell 3, water in the inner cavity of the water tank 27 is pumped to the inner cavity of the first L-shaped pipe 23 and the shunt pipe 24 through the water pump 22, water is atomized and sprayed out through the spray head 25, particle impurities in the waste gas are quickly separated from gas under the gravity action of sprayed water, meanwhile, the particles and the sprayed water can react with the sprayed water, the sprayed water is doped with the particle impurities to flow into the right side of the inner cavity of the shell 1, the driving motor 83 rotates to drive the rotating rod 82 and the stirring blade 81 to rotate, so that the reaction of the water and sulfur dioxide in the waste gas is accelerated, the reacted water can be discharged through opening the first electromagnetic valve 9 through the external switch, and the waste gas is absorbed through the activated carbon absorption plate 62 after preliminary filtration, and the waste gas in the inner cavity of the shell 3 is sucked into the purifying box 42 through the fan 44 for secondary purification, and the purpose of thorough purification is achieved.

To sum up: this gypsum processing is with calcining exhaust treatment device, through spraying mechanism 2, secondary purification mechanism 4 and adsorption mechanism 6's cooperation, solved and not have the function of purifying waste gas, can only collect waste gas, still need subsequent purification work, waste time and energy, and can't separate the granule impurity in the waste gas fast, cause the incomplete problem of waste gas purification.

Claims

1. The utility model provides a gypsum processing is with calcining exhaust treatment device, includes box (1), its characterized in that: the right side of the bottom of the box body (1) is provided with a stirring mechanism (8), the inner cavity of the box body (1) is vertically welded with a sealing baffle plate (10), the left side of the bottom of the inner cavity of the box body (1) is provided with a spraying mechanism (2), the top of the box body (1) is fixedly connected with a shell (3) through bolts, the right side of casing (3) bottom is through the right side intercommunication at siphunculus and box (1) top, rectangular hole (5) have been seted up at the top on casing (3) right side, sealing washer (7) have been inlayed to the inner wall in rectangular hole (5), adsorption equipment (6) are installed through the bolt at the top on casing (3) right side, secondary purification mechanism (4) are installed at the top of casing (3).

2. The calcined exhaust gas treatment device for gypsum processing according to claim 1, wherein: the utility model discloses a stirring device for a water tank, including box (1), right side fixedly connected with first solenoid valve (9) of water outlet, rabbling mechanism (8) include driving motor (83), the top of driving motor (83) passes through bolt fixed connection with the bottom of box (1), the top of driving motor (83) output shaft runs through box (1) and through axle sleeve fixedly connected with dwang (82), the left and right sides of dwang (82) all welds stirring leaf (81), the top swing joint of dwang (82) through the top of bearing and box (1) inner chamber.

3. The calcined exhaust gas treatment device for gypsum processing according to claim 1, wherein: the spraying mechanism (2) comprises a water tank (27) and a water pump (22), the bottom of the water tank (27) is fixedly connected with the top of the inner cavity of the box body (1) through bolts, a first L-shaped pipe (23) is communicated with the top of the water outlet end of the water pump (22), and one end, far away from the water pump (22), of the first L-shaped pipe (23) sequentially penetrates through the box body (1) and the shell body (3) and extends to the inner cavity of the shell body (3).

4. A calcination exhaust gas treatment apparatus for gypsum processing according to claim 3, wherein: the bottom of water pump (22) and the top of water tank (27) pass through bolt fixed connection, the right side intercommunication of water pump (22) end has second L type pipe (26), the one end that water pump (22) was kept away from to second L type pipe (26) runs through to the inner chamber of water tank (27), the left side that water tank (27) was intake the end runs through box (1) and fixedly connected with second solenoid valve (21), the one end intercommunication that water pump (22) was kept away from to second L type pipe (26) has shunt tubes (24), the bottom threaded connection of shunt tubes (24) has shower nozzle (25).

5. The calcined exhaust gas treatment device for gypsum processing according to claim 1, wherein: the adsorption mechanism (6) comprises a clamping groove (61) and a sealing plate (63), wherein the left side of the clamping groove (61) is fixedly connected with the right side of the inner cavity of the shell (3) through bolts, the left side of the sealing plate (63) is fixedly connected with the right side of the shell (3) through bolts, the left side of the sealing plate (63) is fixedly connected with an activated carbon adsorption plate (62), and the left side of the activated carbon adsorption plate (62) penetrates through the rectangular hole (5) and is inserted into the inner cavity of the clamping groove (61).

6. The calcined exhaust gas treatment device for gypsum processing according to claim 1, wherein: the secondary purifying mechanism (4) comprises a fan (44) and a purifying box (42), the bottoms of the fan (44) and the purifying box (42) are fixedly connected with the top of the shell (3) through bolts, a third L-shaped pipe (41) is communicated with the bottom of the left side of the purifying box (42), one end of the third L-shaped pipe (41) away from the purifying box (42) penetrates through the shell (3), a purifying display (43) is arranged on the right side of the front surface of the purifying box (42), and the left side of the air inlet end of the fan (44) is communicated with the bottom of the right side of the purifying box (42).