Device for collecting tar at discharge outlet of bleeder

Abstract

The utility model discloses a collecting device for tar at a discharge outlet of a bleeder, which comprises the bleeder, a rainproof cap is arranged above the bleeder, an annular collecting net is hung below the rainproof cap, and a collecting hopper is arranged on the outer side of the collecting net. The collecting net is composed of two symmetrically arranged semi-ring nets, each semi-ring net is provided with a semi-ring-shaped net body and a connecting part arranged above the net body, the lower surface of the rainproof cap is provided with a hoisting ring matched with the connecting part, and the connecting part and the hoisting ring are correspondingly provided with a plurality of connecting holes; a storage cup is arranged on the lower portion of the collecting hopper and connected with the side wall of the diffusing pipe in a sealed mode, and an oil outlet is connected to the side wall of the storage cup in a penetrating mode. The tar collecting device is novel in design, simple in structure, capable of effectively collecting and recycling tar in gas exhausted by the diffusing pipe, firm in structure combination, convenient to install and maintain and suitable for popularization and use.

Description

Technical Field

[0001] This utility model relates to the field of venting pipe technology, and in particular to a tar collection device for the discharge port of a venting pipe. Background Technology

[0002] In biomass gasification systems, vent pipes are primarily used to safely release excess or abnormally pressurized combustible gases during system operation. Their main functions include pressure relief and explosion protection, stable system operation, and environmentally friendly emissions. To ensure the safe handling of combustible gases during venting, vent pipes are typically equipped with ignition devices.

[0003] In the initial stage of starting up a biomass gasifier, the gas is generally ignited. After the biomass gasifier stabilizes, the tar in the gas emitted from the vent pipe can be collected. Currently, the vent pipe lacks a tar collection device, which prevents the recycling and reuse of tar, resulting in poor environmental benefits. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing vent pipes that lack tar collection devices, thus failing to achieve tar recycling and reuse and resulting in poor environmental benefits. Therefore, this invention proposes a tar collection device for the vent pipe outlet.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A tar collection device for a vent pipe discharge outlet includes a vent pipe, a rainproof cap above the vent pipe, a ring-shaped collection net suspended below the rainproof cap, and a collection hopper on the outside of the collection net;

[0007] The collection net consists of two symmetrically arranged semi-ring nets. Each semi-ring net has a semi-circular net body and a connecting part above the net body. The lower surface of the rain cap has a lifting ring that matches the connecting part. Both the connecting part and the lifting ring have multiple connecting holes.

[0008] The lower part of the collection hopper is equipped with a storage cup, which is sealed to the side wall of the venting pipe, and an oil outlet is connected through the side wall of the storage cup.

[0009] Preferably, a connecting strip is provided at the junction of the two semi-rings, and multiple locking grooves are horizontally opened on the connecting strip, and a connecting buckle is provided at each locking groove.

[0010] More preferably, the docking buckle has locking blocks on both sides for locking the docking strip, a locking bracket is provided on the inner side of the docking buckle corresponding to the locking groove, and multiple locking holes are provided on the docking buckle and the docking strip.

[0011] Preferably, the upper end of the side wall of the vent pipe is provided with a plurality of stabilizing sleeves for installing support rods, and the side wall of the stabilizing sleeves is provided with a plurality of fixing screws for fixing the support rods.

[0012] Preferably, the diameter of the opening at the upper end of the collection hopper is smaller than the diameter of the brim of the rain cap.

[0013] More preferably, a plurality of reinforcing rods are connected between the upper part of the side wall of the collection hopper and the lower surface of the rain cap.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. In this utility model, the design of a rainproof cap, a collection net, and a collection hopper enables the recycling and reuse of tar in the gas emitted from the vent pipe, thereby improving the environmental benefits of biomass power generation.

[0016] 2. In this utility model, the collection net is designed with two semi-ring nets and the connecting opening is used to lock the connecting strip, which greatly facilitates the installation and maintenance of the collection net and ensures the structural strength of the collection net.

[0017] This utility model features a novel design and simple structure, effectively collecting and reusing tar in the gas emitted from the vent pipe. Furthermore, the components are securely connected, making installation and maintenance convenient and suitable for widespread use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the appearance structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the structure of this utility model from a bottom view.

[0020] Figure 3 This is a schematic diagram of the internal structure of the collection hopper of this utility model.

[0021] Figure 4 This is a cross-sectional structural diagram of the present invention.

[0022] Figure 5 This is a schematic diagram of the support rod structure of this utility model.

[0023] Figure 6 This is a schematic diagram of the collection net structure of this utility model.

[0024] Figure 7 This is a schematic diagram of the docking snap-fit ​​structure of this utility model.

[0025] In the diagram: vent pipe 1, rain cap 11, support rod 12, stabilizing sleeve 121, lifting ring 13, collection net 2, semi-ring net 21, net body 22, connecting part 221, connecting strip 23, locking groove 231, connecting buckle 24, snap block 241, locking bracket 242, locking hole 243, collection hopper 3, reinforcing rod 31, storage cup 32, oil outlet 33. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0027] Reference Figure 1-7 A tar collection device for a vent pipe outlet includes a vent pipe 1, a rainproof cap 11 above the vent pipe 1, a ring-shaped collection net 2 suspended below the rainproof cap 11, and a collection hopper 3 on the outer side of the collection net 2. Excess combustible gas released from a biomass gasification system is discharged through the vent pipe 1, tar in the gas discharged from the vent pipe outlet is collected through the collection net 2, and the tar is collected through the collection hopper 3.

[0028] The collection net 2 is composed of two symmetrically arranged semi-ring nets 21. Each semi-ring net 21 has a semi-circular net body 22 and a connecting part 221 above the net body 22. The lower surface of the rain cap 11 is provided with a lifting ring 13 that matches the connecting part 221. Both the connecting part 221 and the lifting ring 13 are provided with multiple connecting holes. The collection net 2 is formed by assembling the two semi-ring nets 21, which facilitates the installation of the collection net 2.

[0029] The lower part of the collection hopper 3 is provided with a storage cup 32, which is sealed to the side wall of the discharge pipe 1. An oil outlet 33 is connected through the side wall of the storage cup 32. The design of the storage cup 32 and the oil outlet 33 facilitates the collection and discharge of tar and makes it convenient for the recycling of tar.

[0030] Based on the above technical solution, when using this tar collection device to collect tar from the gas emitted from the vent pipe, the collection net 2 is hoisted by the hoisting ring 13 in conjunction with the connecting part 221, so that when the gas emitted from the vent pipe passes through the collection net 2, the tar particles are captured, the tar is cooled and adsorbed on the collection net 2, and the tar is collected. The collected tar falls naturally into the collection hopper 3 and is discharged through the oil outlet 33, so as to collect and recover the tar emitted from the vent pipe 1, realize the reuse of tar in the gas, and improve the environmental benefits of biomass power generation.

[0031] In this technical solution, such as Figure 1-7As shown, connecting strips 23 are provided at the junctions of the two semi-ring nets 21, and multiple locking grooves 231 are horizontally formed on the connecting strips 23, each with a connecting buckle 24. The connecting buckles 24 engage with the connecting strips 23 to lock them in place, thus facilitating the assembly of the two semi-ring nets 21. This ensures the structural stability of the collection net 2 while facilitating its installation.

[0032] In this technical solution, such as Figure 1-7 As shown, the docking buckle 24 has locking blocks 241 on both sides for locking the docking strip 23. A locking bracket 242 is provided on the inner side of the docking buckle 24 corresponding to the locking groove 231. Multiple locking holes 243 are correspondingly opened on the docking buckle 24 and the docking strip 23. Through the cooperation of the locking bracket 242 and the horizontally opened locking groove 231, the relative displacement of the two semi-ring nets 21 in the vertical direction is avoided. The locking blocks 241 on both sides of the docking buckle 24 tightly press the docking strips 23 together, preventing horizontal movement of the docking strips 23 and ensuring the structural stability of the collection net 2.

[0033] In this technical solution, such as Figure 1-7 As shown, the upper end of the side wall of the vent pipe 1 is provided with a plurality of stabilizing sleeves 121 for installing the support rod 12, and the side wall of the stabilizing sleeve 121 is provided with a plurality of fixing screws for fixing the support rod 12. The design of the stabilizing sleeve 121 facilitates the installation of the rain cap 11, while also ensuring the stability of the support rod 12.

[0034] In this technical solution, such as Figure 1-4 As shown, the diameter of the opening at the upper end of the collection hopper 3 is smaller than the diameter of the brim of the rain cap 11. This ensures the rainproof effect of the rain cap 11 and prevents rainwater from falling into the collection hopper 3.

[0035] In this technical solution, such as Figure 1-4 As shown, multiple reinforcing rods 31 connect the upper part of the side wall of the collection hopper 3 to the lower surface of the rain cap 11. This enhances the structural strength of the rain cap 11 and the collection hopper 3, improving their wind resistance.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A tar collection device for a vent of a vent pipe, characterized in that It includes a discharge pipe (1), a rainproof cap (11) is provided above the discharge pipe (1), a ring-shaped collection net (2) is suspended below the rainproof cap (11), and a collection hopper (3) is provided on the outside of the collection net (2); The collection net (2) is composed of two symmetrically arranged semi-ring nets (21). The semi-ring net (21) is provided with a semi-circular net body (22) and a connecting part (221) provided above the net body (22). The lower surface of the rain cap (11) is provided with a lifting ring (13) that matches the connecting part (221). The connecting part (221) and the lifting ring (13) are provided with multiple connecting holes respectively. The lower part of the collection hopper (3) is provided with a storage cup (32), which is sealed to the side wall of the venting pipe (1), and an oil outlet (33) is connected through the side wall of the storage cup (32).

2. A tar collection device for a drop tube discharge according to claim 1, wherein, A connecting strip (23) is provided at the junction of the two semi-ring nets (21), and multiple locking grooves (231) are horizontally opened on the connecting strip (23), and a connecting buckle (24) is provided at each locking groove (231).

3. A tar collecting device for a discharge port of a smoke tube according to claim 2, characterized in that, The docking buckle (24) has locking blocks (241) on both sides for locking the docking strip (23), and a locking bracket (242) is provided on the inner side of the docking buckle (24) corresponding to the locking groove (231). Multiple locking holes (243) are opened on the docking buckle (24) and the docking strip (23).

4. A tar collection device for a drop tube discharge according to claim 1, wherein, The upper end of the side wall of the vent pipe (1) is provided with a plurality of stabilizing sleeves (121) for installing the support rod (12), and the side wall of the stabilizing sleeve (121) is provided with a plurality of fixing screws for fixing the support rod (12).

5. A tar collection device for a drop tube discharge according to claim 1, wherein, The diameter of the opening at the upper end of the collection hopper (3) is smaller than the diameter of the brim of the rain cap (11).

6. A tar collection device for a vent pipe outlet according to claim 5, characterized in that, Multiple reinforcing rods (31) are connected between the upper part of the side wall of the collection hopper (3) and the lower surface of the rain cap (11).

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