Novel efficient waste gas treatment device

Abstract

The novel efficient waste gas treatment device comprises a bottom plate, the top of the bottom plate is fixedly connected with a box body, the outer side of the box body is sleeved with a protective cover in a sliding mode, the left end of the protective cover is fixedly connected with a gas inlet pipe, the top of the protective cover is fixedly connected with a fixed pipe, and the top of the fixed pipe is fixedly connected with a corrugated pipe. Through the design of the box body, water is stored in the box body, particle impurities in waste gas can be adsorbed by the water after the waste gas is discharged into the box body, the purpose of removing particulate matters is achieved, the particulate matters can be prevented from blocking the filter element to influence filtration to a certain extent, the filtration efficiency is improved in a disguised manner, and the gas can be deodorized under the action of the activated carbon net; meanwhile, under the action of an induced draft fan, the flow speed of filtered gas can be increased, filtering is more efficient, the filter screen can move after filtering is completed, particulate matter can be brought out of the box body, and follow-up treatment is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment devices, in particular to a novel high-efficiency waste gas treatment device. Background Art

[0002] Waste gas treatment device is a kind of equipment used to treat industrial waste gas. It can treat waste gas containing pollutants to meet emission standards or recycle them. Common waste gas treatment devices include adsorption devices, absorption devices, desulfurization devices, denitrification devices, denitrification devices, dust removal devices, etc.

[0003] The utility model patent with the patent authorization announcement number CN213995146U discloses an exhaust gas treatment device that is easy to replace, which relates to the field of exhaust gas treatment technology, including a shell, the middle part of the left side of the shell is fixedly connected to an air inlet pipe, the middle part of the right side of the shell is fixedly connected to an exhaust pipe, and the middle part of the front and back inner walls of the shell are both provided with a first groove, the inner bottom wall of the first groove is fixedly connected to a telescopic spring, and one end of the telescopic spring away from the inner bottom wall of the first groove is fixedly connected to a placement plate, and the placement plate is set as a U-shaped plate, and the inner wall of the placement plate is provided with a placement groove, and a filter element is placed in the placement groove. The utility model drives the cover plate to move to the right by pulling the handle to move to the right, and due to the reaction force of the telescopic spring, the telescopic spring will restore its original state, thereby driving the placement plate and the filter element to move upward, so that the placement plate is higher than the circular frame, and the filter element is pulled out from the placement groove for replacement. The exhaust gas treatment device is simple to operate and easy to replace the filter element.

[0004] In the above-mentioned prior art, during the use of the exhaust gas treatment device, since the exhaust gas contains particulate impurities, the particulate impurities are easy to block the filter element when filtering through the filter element, which will affect the subsequent filtering effect and filtering efficiency of the exhaust gas. Therefore, improvement is needed. Utility Model Content

[0005] The utility model aims to provide a novel high-efficiency exhaust gas treatment device, which solves the problem that exhaust gas particles are easy to clog the filter element when filtering through the filter element.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel high-efficiency exhaust gas treatment device, comprising a base plate, the top of the base plate is fixedly connected to a box body, the outer side of the box body is slidably sleeved with a shield, the left end of the shield is fixedly connected to an air inlet pipe, the top of the shield is fixedly connected to a fixed pipe, the top of the fixed pipe is fixedly connected to a bellows, the top of the bellows is fixedly connected to an air outlet, the outer side of the air outlet is slidably sleeved with a bracket, the bracket is fixedly connected to the base plate, the inside of the shield is fixedly connected to a filter element, the box body is provided with an adsorption mechanism, and the box body is provided with an exhaust mechanism.

[0007] Preferably, the adsorption mechanism includes a filter screen, the inside of the box is slidably connected with the filter screen, the top of the filter screen is fixedly connected with a fixed rod, the fixed rod is fixedly connected with the shield, the inside of the box is slidably sleeved with a fixed plate, the fixed plate is fixedly connected with the fixed rod and the air intake pipe respectively, the top of the bracket is fixedly connected with a cylinder, the output end of the cylinder is slidably connected with the bracket, the lower end of the cylinder output end is fixedly connected with a connecting rod, the bottom of the connecting rod is fixedly connected with a connecting plate, the connecting plate is fixedly connected with a fixed pipe, an induced draft fan is arranged inside the fixed pipe, and an activated carbon net is fixedly connected to the inner wall of the fixed pipe. By designing the adsorption mechanism, particulate matter in the exhaust gas can be adsorbed.

[0008] Preferably, the number of the fixing rods is two, and the two fixing rods are symmetrically distributed on the filter screen. By designing the fixing rods, the filter screen and the shield can be fixed.

[0009] Preferably, the exhaust mechanism includes a baffle, the bottom of the fixed plate is fixedly connected to a fixed seat, the inside of the fixed seat is slidably sleeved with a baffle, the top of the baffle is fixedly connected to a connecting rod, a spring is provided on the outside of the connecting rod, a fixing strip is slidably sleeved on the outside of the connecting rod, the fixing strip is fixedly connected to the fixed plate, the top of the connecting rod is fixedly connected to a limiting ring, and the limiting ring is in contact with the fixing strip. By designing the exhaust mechanism, the contact time between the exhaust gas and the water can be increased.

[0010] Preferably, one end of the spring is fixedly connected to the baffle, and the other end of the spring is fixedly connected to the fixing bar. The spring is designed so that the force of the spring can act on the spring.

[0011] Preferably, a through slot is provided inside the fixing bar, and a connecting rod is slidably sleeved inside the through slot. By designing the through slot, the connecting rod can slide along the fixing bar.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model designs a box body, and water is stored inside the box body. When the exhaust gas is discharged into the box body, the particulate impurities in the exhaust gas can be adsorbed by the water, so as to achieve the purpose of removing particulate matter. It can avoid the particulate matter from clogging the filter element and affecting the filtration to a certain extent, and improve the filtration efficiency in disguise. Under the action of the activated carbon net, the gas can also be deodorized. At the same time, through the action of the induced draft fan, the flow rate of the filtered gas can be increased, making the filtration more efficient. After the filtration is completed, the filter net can be moved to bring the particulate matter out of the box, which is convenient for subsequent processing.

[0014] 2. The utility model can seal the fixed seat by designing the baffle, so that the contact time between the gas and the water inside the box is longer, and the effect of removing particulate matter is better. When the air pressure inside the box increases, the gas will push the baffle up, so that the baffle can be separated from the inner wall of the fixed seat. After the particulate matter inside the exhaust gas is completely adsorbed, it can be discharged through the fixed seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A three-dimensional cross-sectional view of the local structure;

[0017] Figure 3 For this utility model Figure 2 A magnified image of point A;

[0018] Figure 4 For this utility model Figure 2 Front cross-sectional view of the fixed tube.

[0019] In the figure: 1. bottom plate; 2. box body; 3. shield; 4. air inlet pipe; 5. fixed pipe; 6. bellows; 7. air outlet; 8. adsorption mechanism; 9. exhaust mechanism; 10. bracket; 11. filter element; 81. filter screen; 82. fixed rod; 83. fixed plate; 84. cylinder; 85. connecting rod; 86. connecting plate; 87. induced draft fan; 88. activated carbon net; 91. baffle; 92. connecting rod; 93. spring; 94. fixing strip; 95. through groove; 96. limiting ring; 97. fixing seat. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1 , Figure 2A novel high-efficiency exhaust gas treatment device comprises a bottom plate 1, a box body 2 is fixedly connected to the top of the bottom plate 1, a shield 3 is slidably sleeved on the outside of the box body 2, an air inlet pipe 4 is fixedly connected to the left end of the shield 3, a fixed pipe 5 is fixedly connected to the top of the shield 3, a bellows 6 is fixedly connected to the top of the fixed pipe 5, an air outlet 7 is fixedly connected to the top of the bellows 6, a bracket 10 is slidably sleeved on the outside of the air outlet 7, the bracket 10 is fixedly connected to the bottom plate 1, a filter element 11 is fixedly connected to the inside of the shield 3, an adsorption mechanism 8 is arranged on the box body 2, and an exhaust mechanism 9 is arranged on the box body 2.

[0022] See also Figure 1 , Figure 2 , Figure 4 The adsorption mechanism 8 includes a filter 81, the filter 81 is slidably connected inside the box 2, and a fixing rod 82 is fixedly connected to the top of the filter 81, and the fixing rod 82 is fixedly connected to the shield 3. There are two fixing rods 82, and the two fixing rods 82 are symmetrically distributed on the filter 81. By designing the fixing rod 82, the filter 81 and the shield 3 can be fixed. A fixing plate 83 is slidably sleeved inside the box 2, and the fixing plate 83 is fixedly connected to the fixing rod 82 and the intake pipe 4 respectively. A cylinder 84 is fixedly connected to the top of the bracket 10, and the output end of the cylinder 84 is slidably connected to the bracket 10. The lower end of the output end of the cylinder 84 is fixedly connected to a connecting rod 85, and the bottom of the connecting rod 85 is fixedly connected to a connecting plate 86, and the connecting plate 86 is fixedly connected to the fixed pipe 5. An induced draft fan 87 is arranged inside the fixed pipe 5, and an activated carbon net 88 is fixedly connected to the inner wall of the fixed pipe 5. By designing the adsorption mechanism 8, particulate matter in the exhaust gas can be adsorbed.

[0023] See also Figure 1 , Figure 2 , Figure 3 The exhaust mechanism 9 includes a baffle 91, a fixing seat 97 is fixedly connected to the bottom of the fixing plate 83, and the baffle 91 is slidably sleeved inside the fixing seat 97, and a connecting rod 92 is fixedly connected to the top of the baffle 91. A spring 93 is arranged on the outside of the connecting rod 92, one end of the spring 93 is fixedly connected to the baffle 91, and the other end of the spring 93 is fixedly connected to the fixing bar 94. By designing the spring 93, the force of the spring 93 can act on the spring 93, and the fixing bar 94 is slidably sleeved on the outside of the connecting rod 92. A through groove 95 is provided inside the fixing bar 94, and the connecting rod 92 is slidably sleeved inside the through groove 95. By designing the through groove 95, the connecting rod 92 can slide along the fixing bar 94, and the fixing bar 94 is fixedly connected to the fixing plate 83. A limiting ring 96 is fixedly connected to the top of the connecting rod 92, and the limiting ring 96 contacts the fixing bar 94. By designing the exhaust mechanism 9, the contact time between the exhaust gas and the water can be increased.

[0024] The specific implementation process of the utility model is as follows: when in use, the exhaust gas is input into the box body 2 through the air inlet pipe 4. When the exhaust gas is discharged into the box body 2, the particulate impurities in the exhaust gas can be adsorbed by water, so as to achieve the purpose of removing particulate matter, which can avoid the particulate matter from clogging the filter element 11 to a certain extent and affecting the filtration, thereby improving the filtration efficiency in disguise. Under the action of the baffle 91, the fixing seat 97 can be closed, so that the contact time between the gas and the water inside the box body 2 is longer, and the effect of removing particulate matter is better. With the continuous input of gas, when the air pressure inside the box body 2 increases, the gas will push the baffle 91 to close the baffle 91. The plate 91 moves upward, and the baffle 91 drives the connecting rod 92 and the limit ring 96 to move upward. The baffle 91 will squeeze the spring 93, so that the baffle 91 is separated from the inner wall of the fixed seat 97. At this time, the gas can be discharged upward through the fixed seat 97. The gas can be filtered and processed under the action of the filter element 11. After the gas is filtered, it enters the fixed pipe 5. The activated carbon net 88 can purify and deodorize the gas to prevent odor pollution. At the same time, under the action of the induced draft fan 87, the flow rate of the filtered gas can be increased, making the filtration more efficient. Finally, the filtered gas can be discharged through the outlet 7.

[0025] When the exhaust gas treatment is completed, the output end of the cylinder 84 drives the connecting rod 85 and the connecting plate 86 to move upward, the connecting plate 86 drives the fixed pipe 5 to move upward, the fixed pipe 5 compresses the bellows 6, and at the same time the fixed pipe 5 drives the protective cover 3 to move, the protective cover 3 drives the fixed rod 82 and the filter 81 to move upward, and the filter 81 can bring the particulate impurities in the water out of the box 2 when moving, which is convenient for subsequent treatment.

[0026] 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 novel high-efficiency exhaust gas treatment device, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a box body (2), the outer side of the box body (2) is slidably sleeved with a shield (3), the left end of the shield (3) is fixedly connected to an air inlet pipe (4), the top of the shield (3) is fixedly connected to a fixed pipe (5), the top of the fixed pipe (5) is fixedly connected to a bellows (6), the top of the bellows (6) is fixedly connected to an air outlet (7), the outer side of the air outlet (7) is slidably sleeved with a bracket (10), the bracket (10) is fixedly connected to the bottom plate (1), the inside of the shield (3) is fixedly connected to a filter element (11), the box body (2) is provided with an adsorption mechanism (8), and the box body (2) is provided with an exhaust mechanism (9).

2. A novel high-efficiency exhaust gas treatment device according to claim 1, characterized in that: The adsorption mechanism (8) comprises a filter screen (81), the filter screen (81) is slidably connected inside the box body (2), a fixing rod (82) is fixedly connected to the top of the filter screen (81), the fixing rod (82) is fixedly connected to the shield (3), a fixing plate (83) is slidably sleeved inside the box body (2), the fixing plate (83) is respectively fixedly connected to the fixing rod (82) and the air intake pipe (4), a cylinder (84) is fixedly connected to the top of the bracket (10), the output end of the cylinder (84) is slidably connected to the bracket (10), a connecting rod (85) is fixedly connected to the lower end of the output end of the cylinder (84), the bottom of the connecting rod (85) is fixedly connected to a connecting plate (86), the connecting plate (86) is fixedly connected to the fixed pipe (5), an induced draft fan (87) is arranged inside the fixed pipe (5), and an activated carbon net (88) is fixedly connected to the inner wall of the fixed pipe (5).

3. A novel high-efficiency exhaust gas treatment device according to claim 2, characterized in that: The number of the fixing rods (82) is two, and the two fixing rods (82) are symmetrically distributed on the filter screen (81).

4. A novel high-efficiency exhaust gas treatment device according to claim 2, characterized in that: The exhaust mechanism (9) comprises a baffle (91), the bottom of the fixed plate (83) is fixedly connected to a fixed seat (97), the interior of the fixed seat (97) is slidably sleeved with the baffle (91), the top of the baffle (91) is fixedly connected to a connecting rod (92), a spring (93) is provided on the outer side of the connecting rod (92), a fixing strip (94) is slidably sleeved on the outer side of the connecting rod (92), the fixing strip (94) is fixedly connected to the fixed plate (83), the top of the connecting rod (92) is fixedly connected to a limiting ring (96), and the limiting ring (96) is in contact with the fixing strip (94).

5. A novel high-efficiency exhaust gas treatment device according to claim 4, characterized in that: One end of the spring (93) is fixedly connected to the baffle (91), and the other end of the spring (93) is fixedly connected to the fixing bar (94).

6. A novel high-efficiency exhaust gas treatment device according to claim 4, characterized in that: A through slot (95) is provided inside the fixing strip (94), and a connecting rod (92) is slidably sleeved inside the through slot (95).

Images