Condensation type waste gas treatment device of glass fiber cloth drying oven

Abstract

The utility model relates to the technical field of waste gas treatment devices, in particular to a condensation type waste gas treatment device of a glass fiber cloth drying oven. According to the technical scheme, the cooling device comprises a cooling box, an exhaust pipe fixedly penetrates through one end of the cooling box, an air inlet pipe fixedly penetrates through the other end of the cooling box, and one end of the air inlet pipe is fixedly connected with a flange; the filter plate is fixedly arranged in the gas inlet pipe and is used for filtering particulate matters in waste gas; a dredging assembly for preventing filter holes from being blocked is arranged on one side of the filter plate; the condensation pipe is arranged in the cooling box and is used for cooling the waste gas; the adsorption plate is clamped in the cooling box and is used for adsorbing harmful substance gas in the waste gas. The utility model discloses can dredge the blocked pore channel of filter plate, improve the exhaust gas circulation, improve the exhaust gas treatment efficiency, and the dredging pore channel can reduce the pressure of filter plate, prolong the service life, reduce the frequency of replacement.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment devices, in particular to a condensing waste gas treatment device of a glass fiber cloth drying oven. Background Art

[0002] Glass fiber cloth is an inorganic non-metallic material with excellent performance. It has the advantages of good insulation, strong heat resistance, good corrosion resistance, and high mechanical strength. It is widely used in construction, transportation, electronics, chemical industry, environmental protection and other fields. In the production process of glass fiber cloth, it needs to be treated in an oven to remove moisture and improve its strength. However, a large amount of waste gas will be generated during the oven treatment process, which contains a large amount of organic matter and particulate matter. If it is directly discharged without treatment, it will cause serious pollution to the environment. The existing waste gas treatment device is a condensing waste gas treatment device. After filtering the particulate matter in the waste gas, the organic matter in the waste gas is condensed into liquid by a condensing agent, and then collected and treated. This causes the particulate matter in the waste gas to block the pores of the filter plate, resulting in a decrease in filtration efficiency, and even the waste gas is not circulated, affecting the filtration effect of the waste gas. To this end, the utility model proposes a condensing waste gas treatment device for a glass fiber cloth oven. Utility Model Content

[0003] The purpose of the utility model is to address the problem that the existing exhaust gas treatment device in the background technology is a condensing exhaust gas treatment device, which filters the particulate matter in the exhaust gas, uses a condensing agent to condense the organic matter in the exhaust gas into a liquid, and then collects and treats it. This causes the particulate matter in the exhaust gas to block the pores of the filter plate, resulting in a decrease in filtration efficiency and even exhaust gas stagnation, affecting the exhaust gas filtration effect. A condensing exhaust gas treatment device for a glass fiber cloth oven is proposed.

[0004] The technical solution of the utility model: a condensing exhaust gas treatment device for a glass fiber cloth drying oven, comprising: a cooling box, one end of which is fixedly penetrated by an exhaust pipe, the other end of which is fixedly penetrated by an air intake pipe, one end of which is fixedly connected to a flange; a filter plate fixedly arranged inside the air intake pipe for filtering particulate matter in the exhaust gas, one side of the filter plate is provided with a dredging component for preventing filter holes from being blocked; a condensing pipe arranged inside the cooling box for cooling the exhaust gas; and an adsorption plate clamped inside the cooling box for adsorbing harmful gases in the exhaust gas.

[0005] Optionally, the dredging assembly includes a dredging plate slidably arranged in the air intake pipe, the dredging plate being provided with a plurality of holes, a plurality of dredging rods for dredging the holes on the filter plate being fixedly arranged on one side of the dredging plate, and the dredging rods correspond to the holes on the filter plate, a threaded rod is threadedly sleeved on the dredging plate, one end of the threaded rod is rotatably connected to one side of the filter plate, a first bevel gear is fixedly arranged on the other end of the threaded rod, one end of the first bevel gear is meshingly connected to the second bevel gear, a motor is arranged above the second bevel gear, the motor is fixedly mounted on the upper surface of the cooling box, and the output end of the motor passes through the cooling box and extends to be connected to the second bevel gear.

[0006] Optionally, the inner wall of the cooling box is provided with mutually symmetrical guide grooves, and two guide blocks corresponding to the guide grooves are fixedly provided on the sides of the dredging plate, and the guide blocks are slidably connected to the guide grooves.

[0007] Optionally, a collecting box is clamped at the bottom of the air inlet pipe, and the collecting box is located on one side of the filter plate.

[0008] Optionally, both ends of the condenser are respectively connected with connecting pipes, and the connecting pipes are fixedly penetrated through the cooling box and extend to the outside.

[0009] Optionally, a sealing plate is fixedly provided on the upper end of the adsorption plate, and clamping blocks are respectively provided on both ends of the sealing plate, and the clamping blocks are fixedly provided on both sides of the cooling box.

[0010] Optionally, a drain valve is provided on the inner bottom surface of the cooling box.

[0011] Compared with the prior art, the utility model has the following beneficial technical effects:

[0012] The utility model drives the second bevel gear to rotate through the output end of the motor, and the second bevel gear drives the threaded rod to rotate by meshing with the first bevel gear, and the threaded rod drives the dredging plate to move horizontally, and cooperates with the guide groove and the guide block to move horizontally inside the cooling box, so as to dredge the blocked channels of the filter plate, improve the circulation of the exhaust gas, and improve the efficiency of the exhaust gas treatment. The dredging channels can reduce the pressure of the filter plate, prolong the service life, and reduce the frequency of replacement.

[0013] Furthermore, the utility model can absorb the heat of the circulating exhaust gas through the cooling water inside the condenser tube through the coordinated use of the condenser tube and the connecting tube, thereby achieving rapid cooling, and cooperate with the adsorption plate to absorb organic matter in the exhaust gas, thereby reducing the impact on the environment and human health. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the structure of the condensing exhaust gas treatment device of the glass fiber cloth drying oven of the utility model is given;

[0015] Figure 2 Provide the utility model Figure 1 Schematic diagram of the internal cross-sectional structure;

[0016] Figure 3 Provide the utility model Figure 2 Schematic diagram of the internal cross-sectional structure of the center intake pipe.

[0017] Reference numerals:

[0018] 1. Cooling box; 2. Exhaust pipe; 3. Inlet pipe; 4. Flange; 5. Filter plate;

[0019] 6. dredging assembly; 61. dredging plate; 62. dredging rod; 63. threaded rod; 64. first bevel gear; 65. second bevel gear; 66. motor;

[0020] 7. Condenser; 8. Adsorption plate; 9. Guide groove; 10. Guide block; 11. Collection box; 12. Connecting pipe; 13. Sealing plate; 14. Block; 15. Drain valve. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] Example

[0026] like Figure 1 and Figure 2 As shown, the condensing exhaust gas treatment device of the glass fiber cloth oven proposed by the utility model comprises: a cooling box 1, and the cooling box 1 is a square structure, one end of the cooling box 1 is fixedly penetrated with an exhaust pipe 2, and the other end of the cooling box 1 is fixedly penetrated with an air inlet pipe 3, one end of the air inlet pipe 3 is fixedly connected with a flange 4, and the flange 4 is conveniently connected to the air outlet of the glass limit oven; a filter plate 5 is fixedly arranged inside the air inlet pipe 3 for filtering particulate matter in the exhaust gas, and a plurality of channels are opened on the filter plate 5 for exhaust gas circulation, and a dredging group for preventing the filter hole from being blocked is arranged on one side of the filter plate 5 Component 6; a condenser 7 arranged inside the cooling box 1 for cooling the exhaust gas, and the condenser 7 is arranged in a threaded shape; an adsorption plate 8 is arranged inside the cooling box 1 for adsorbing harmful gases in the exhaust gas, and the adsorption plate 8 includes a pretreatment layer: for removing grease in the exhaust gas, an activated carbon adsorption layer: for adsorbing organic compounds and some inorganic substances in the exhaust gas, a molecular sieve adsorption layer: for adsorbing water molecules and other small molecular compounds in the exhaust gas to improve the adsorption efficiency and extend the service life, and a catalyst layer: for accelerating the oxidation reaction of organic compounds and some inorganic substances in the exhaust gas to convert them into harmless substances.

[0027] like Figure 2 and Figure 3 As shown, the dredging assembly 6 includes a dredging plate 61 slidably arranged in the air intake pipe 3, and a plurality of channels are opened on the dredging plate 61 to facilitate the circulation of exhaust gas. A plurality of dredging rods 62 for dredging the channels on the filter plate 5 are fixedly arranged on one side of the dredging plate 61, and the dredging rods 62 correspond to the channels on the filter plate 5, so as to facilitate the rapid dredging of particulate matter blocked in the channels on the filter plate 5. A threaded rod 63 is threadedly sleeved on the dredging plate 61, and one end of the threaded rod 63 is rotatably connected to one side of the filter plate 5 through a bearing, and a first bevel gear 64 is fixedly arranged on the other end of the threaded rod 63, and a second bevel gear 65 is meshedly connected to one end of the first bevel gear 64, and a motor 66 is arranged above the second bevel gear 65. The motor 66 is fixedly installed on the upper surface of the cooling box 1, and the output end of the motor 66 passes through the cooling box 1 and extends to be connected with the second bevel gear 65, so as to transmit the dredging rod 62 to move horizontally to dredge the blocked channels on the filter plate 5.

[0028] Furthermore, the inner wall of the cooling box 1 is provided with mutually symmetrical guide grooves 9, and two guide blocks 10 corresponding to the guide grooves 9 are fixedly provided on the sides of the dredging plate 61. The guide blocks 10 are slidably connected to the guide grooves 9, and can guide and limit the dredging plate 61, making its horizontal movement more stable.

[0029] Secondly, a collecting box 11 is provided at the bottom of the air inlet pipe 3. The collecting box 11 is located on one side of the filter plate 5 and can collect the dredged particles in a centralized manner for easy processing.

[0030] Furthermore, both ends of the condenser 7 are respectively connected with connecting pipes 12 , which are fixedly penetrated by the cooling box 1 and extend to the outside, so as to be connected with the water inlet and the water outlet, so that circulating cooling water is formed inside the condenser 7 .

[0031] Among them, a sealing plate 13 is fixedly provided on the upper end of the adsorption plate 8, and blocks 14 are respectively provided at both ends of the sealing plate 13, and the blocks 14 are fixedly provided on both sides of the cooling box 1 to limit the sealing plate 13, so as to facilitate the replacement of the adsorption plate 8.

[0032] Finally, a drain valve 15 is provided on the inner bottom surface of the cooling box 1 , through which the liquid inside the cooling box 1 can be easily drained out.

[0033] The working principle of this embodiment is: the flange 4 is connected to the exhaust gas outlet of the glass fiber cloth oven by bolts, so that the exhaust gas enters the air inlet pipe 3 from the flange 4, and the particulate matter in the exhaust gas is filtered through the holes on the filter plate 5 in the air inlet pipe 3, and the filtered particulate matter will accumulate inside the holes on the filter plate 5, thereby causing blockage of the holes and making it difficult for air to circulate.

[0034] Furthermore, when the blocked hole on the filter plate 5 is to be unblocked, the motor 66 is started, and the output end of the motor 66 drives the second bevel gear 65 to rotate, and the second bevel gear 65 drives the threaded rod 63 to rotate on one side of the filter plate 5 by meshing with the first bevel gear 64, and the threaded rod 63 drives the unblocking plate 61 to move horizontally, and the unblocking plate 61 drives the guide block 10 to slide horizontally in the guide groove 9, and at the same time, the unblocking plate 61 drives the unblocking rod 62 to move horizontally to unblock the blocked hole of the filter plate 5. The unblocked particles fall into the collection box 11 due to gravity for centralized collection and treatment, which improves the circulation of waste gas and the efficiency of waste gas treatment, and the unblocking of the hole can reduce the pressure of the filter plate 5, extend the service life, and reduce the frequency of replacement.

[0035] Furthermore, the water inlet pipe and the water outlet pipe are respectively connected to the connecting pipe 12, so that the cooling water inside the condenser tube 7 circulates, and the exhaust gas filtered by the filter plate 5 enters the interior of the cooling box 1 from the hole, and the heat in the exhaust gas is quickly absorbed by the cooling water inside the condenser tube 7, and circulated out, so as to quickly cool the condenser tube 7. The cooled liquid remains inside the cooling box 1 and can be quickly discharged through the drain valve 15.

[0036] Finally, the cooled exhaust gas absorbs organic matter through the adsorption plate 8 and is discharged through the exhaust pipe 2, thereby reducing the impact on the environment and human health.

[0037] The above-mentioned specific embodiments are only several optional embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. The condensing exhaust gas treatment device of the glass fiber cloth drying oven is characterized in that: include: A cooling box (1), wherein an exhaust pipe (2) is fixedly provided through one end of the cooling box (1), an air intake pipe (3) is fixedly provided through the other end of the cooling box (1), and one end of the air intake pipe (3) is fixedly connected to a flange (4); A filter plate (5) fixedly arranged inside the air intake pipe (3) for filtering particulate matter in the exhaust gas, wherein a dredging component (6) for preventing filter holes from being blocked is arranged on one side of the filter plate (5); A condenser (7) disposed inside the cooling box (1) and used for cooling the exhaust gas; An adsorption plate (8) is mounted inside the cooling box (1) and is used for adsorbing harmful gases in the exhaust gas.

2. The condensing exhaust gas treatment device of the glass fiber cloth oven according to claim 1 is characterized in that: The dredging assembly (6) comprises a dredging plate (61) slidably arranged in the air intake pipe (3), the dredging plate (61) being provided with a plurality of holes, a plurality of dredging rods (62) for dredging the holes on the filter plate (5) being fixedly arranged on one side of the dredging plate (61), and the dredging rods (62) and the holes on the filter plate (5) corresponding to each other, a threaded rod (63) being threadedly sleeved on the dredging plate (61), one end of the threaded rod (63) being rotatably connected to one side of the filter plate (5), a first bevel gear (64) being fixedly arranged on the other end of the threaded rod (63), one end of the first bevel gear (64) being meshingly connected to a second bevel gear (65), a motor (66) being arranged above the second bevel gear (65), the motor (66) being fixedly mounted on the upper surface of the cooling box (1), and an output end of the motor (66) passing through the cooling box (1) and extending to be connected to the second bevel gear (65).

3. The condensing exhaust gas treatment device of the glass fiber cloth drying oven according to claim 2 is characterized in that: The inner wall of the cooling box (1) is provided with mutually symmetrical guide grooves (9), and the side of the dredging plate (61) is fixedly provided with two guide blocks (10) corresponding to the guide grooves (9), and the guide blocks (10) are slidably connected to the guide grooves (9).

4. The condensing exhaust gas treatment device of the glass fiber cloth oven according to claim 1 is characterized in that: A collecting box (11) is clamped at the bottom of the air inlet pipe (3), and the collecting box (11) is located on one side of the filter plate (5).

5. The condensing exhaust gas treatment device of the glass fiber cloth drying oven according to claim 1 is characterized in that: Both ends of the condenser tube (7) are respectively connected to connecting tubes (12), and the connecting tubes (12) are fixedly connected to the cooling box (1) and extend to the outside.

6. The condensing exhaust gas treatment device of the glass fiber cloth oven according to claim 1 is characterized in that: A sealing plate (13) is fixedly arranged at the upper end of the adsorption plate (8), and clamping blocks (14) are respectively arranged at both ends of the sealing plate (13), and the clamping blocks (14) are fixedly arranged on both sides of the cooling box (1).

7. The condensing exhaust gas treatment device of the glass fiber cloth oven according to claim 1 is characterized in that: A drain valve (15) is provided on the inner bottom surface of the cooling box (1).

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