CN209752508U - Biomass gas purifying and dedusting device - Google Patents

Abstract

The utility model discloses a biomass gas purification and dust removal device, which comprises a dust removal tank, a spring, an air intake pipe, a fan, a support block, a nozzle, a water pipe, a water tank, a guide plate, an air outlet pipe, a motor, a contact rod, a chute, a groove, Water valves, filter plates, and baffles, because combustible gases generally generate gas through combustion and other methods, which contain impurities and oil stains, reducing the purity of the gas will affect the combustion effect, and the dirt on the filter plate will be shaken off by the motor vibrating the filter plate The nozzle sprays the dust removal tank to reduce dust. While spraying water, the fan rotates to blow off the sprayed water to increase the coverage area. The dust removal tank carries out a large-scale dust reduction, using the filter plate and the inner wall of the dust removal tank A spring is installed between the filter plates to prevent impact damage caused by direct contact with the inner wall of the dust removal tank.

Description

A biomass gas purification and dust removal device

technical field

The utility model relates to a dust removal device, in particular to a biomass gas purification and dust removal device.

Background technique

The process of removing the dust suspended in the gas: in the chemical, fuel, metallurgical and other industries, a gas bath containing a large amount of dust is often produced, and the dust must be removed so that the subsequent production process can continue smoothly. For example, in the production of sulfuric acid by the contact method, if the particles such as arsenic and selenium suspended in the raw material gas are not removed, the catalyst will be poisoned. In addition to meeting the requirements of industrial production, dust removal is also for recycling, labor protection, urban and rural sanitation, and crop protection. For example, the exhaust gas emitted by some industrial enterprises should be dust-removed to a certain extent. From the existing technology, it is usually Dust will accumulate on the filter plate of the dust removal device, causing gas blockage, and the dust on the filter plate cannot be cleaned, resulting in a decrease in filtration efficiency.

Utility model content

Aiming at the problems existing in the prior art, the purpose of this utility model is to provide a biomass gas purification and dust removal device, which can use the vibration of the filter plate to shake off the dirt on the filter plate during dust removal.

The purpose of this utility model is to provide a biomass gas purification and dust removal device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A biomass gas purification and dust removal device, including a dust removal tank, the dust removal tank is a conical hollow structure, a support block is installed inside the dust removal tank, the support block is a ring structure, one side of the support block is fixedly connected to the inner wall of the dust removal tank, and the support block There is a chute at the lower end, and the filter plate is slidably connected to the lower end of the support block. The filter plate has a circular structure, and a card slot is opened on the surface of the filter plate near the side. Springs are installed between the inner walls of the tank, and several baffles are evenly installed on the filter plate near the intake pipe. The baffles are inclined to the lower right side, and a motor is installed in the middle of the filter plate. The contact rod is close to the side, the contact rod has an elliptical structure, and grooves are opened on the surface of the filter plate.

As a further solution of the utility model: several fans are evenly installed on the top of the filter plate of the dust removal tank, the fans are fixedly connected to the inner wall of the dust removal tank, the output end of the fan is placed inside the dust removal tank, the power supply part of the fan is placed on the outer surface of the dust removal tank, and the fan output The direction is horizontal to the inside of the dust removal tank.

As a further solution of the utility model: the upper end of the dust removal tank is provided with several holes, the water pipe passes through the upper end of the hole grooves and connects to the water tank, the other end of the water pipe is connected to the nozzle, and the water tank is placed on the upper surface of the dust removal tank.

As a further solution of the utility model: the upper and lower ends of the side of the dust removal tank are provided with circular through holes, the opening on the left side of the dust removal tank is fixedly connected with an air inlet pipe, and the right side of the upper end of the dust removal tank is fixedly connected with an air outlet pipe. An opening is provided at the conical cone head position at the lower end, and a water valve is installed at the opening position.

As a further solution of the utility model: the guide plate is a circular structure, the surface of the guide plate is provided with several hole grooves, the hole grooves of the guide plate are the same as the hole grooves at the upper end of the dust removal tank, the diameter of the hole grooves of the guide plate is the same as that of the water pipe, and the guide plate passes through the hole grooves Set on the outside of the water pipe, one side of the guide plate and the inner wall of the dust removal tank begin to have openings, and the opening positions of the two sets of guide plates are opposite.

Compared with the prior art, the beneficial effect of the utility model is that the biomass combustible gas is introduced through the intake pipe. Since the combustible gas contains impurities, the purity of the gas will be reduced and the combustion will be affected. A baffle is installed at the position of the intake pipe. Block the macromolecular particles in the combustible gas to achieve the effect of preliminary dust reduction and increase the practicality. The filter plate is used to filter the gas again. Since the spring is installed between the side of the filter plate and the inner wall of the dust removal tank, the filter A motor is installed on the upper surface of the plate, and the rotation of the motor drives the contact rod to rotate. The contact rod rotates in the groove of the filter plate to cause vibration on the filter plate, and the dirt attached to the filter plate vibrates and falls into the lower cone head. The water tank stores the water source, sprays through the nozzle, and uses the rotation of the fan to blow the water sprayed out of the nozzle to increase the coverage area of the water, and to carry out a large-scale dust reduction inside the dust removal tank, so that the moisture will take away the sundries in the gas and fall into the filter Vibration and dust removal on the board, control the sewage switch inside the dust removal tank through the water valve, use the guide plate to export the treated combustible gas, and increase the practicability.

Description of drawings

Figure 1 is a schematic structural view of a biomass gas purification and dust removal device.

Fig. 2 is a schematic structural view of a filter plate in a biomass gas purification and dedusting device.

As shown in the figure: 1. Dust removal tank, 2. Spring, 3. Air intake pipe, 4. Fan, 5. Support block, 6. Nozzle, 7. Water pipe, 8. Water tank, 9. Guide plate, 10. Air outlet pipe, 11 , motor, 12, contact rod, 13, chute, 14, groove, 15, water valve, 16, filter plate, 17, baffle plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top/bottom" etc. are based on the Orientation or positional relationship is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the utility model. limit. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "set with", "sleeve/connection", "connection", etc. should be understood in a broad sense, for example "Connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be two components Internal connectivity. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Please refer to Figures 1-2. In an embodiment of the present utility model, a biomass gas purification and dust removal device includes a dust removal tank 1. The dust removal tank 1 is a conical hollow structure. A support block 5 is installed inside the dust removal tank 1 to support The block 5 is a ring structure, one side of the support block 5 is fixedly connected to the inner wall of the dust removal tank 1, the lower end of the support block 5 is provided with a chute 13, and the lower end of the support block 5 is slidably connected with a filter plate 16, the filter plate 16 is a circular structure, and the filter plate The surface of 16 is provided with a draw-in slot near the side, and the draw-in slot and the chute 13 are correspondingly engaged with each other. A spring 2 is installed between the side of the filter plate 16 and the inner wall of the dust removal tank 1, and the filter plate 16 is evenly installed near the position of the intake pipe 3. A plurality of baffles 17, baffles 17 are inclined to the lower right side, a motor 11 is installed in the middle of the filter plate 16, the motor 11 shell is fixedly connected to the surface of the filter plate 16, the output end of the motor 11 is connected to the position near the side of the contact rod 12, and the contact The rod 12 has an elliptical structure, the surface of the filter plate 16 is provided with a groove 14, and a baffle 17 is installed at the position of the intake pipe 3, and the macromolecular particles in the combustible gas are initially blocked by the baffle 17 to achieve the effect of preliminary dust reduction. To increase the practicality, use the rotation of the motor 11 to drive the rotation of the contact rod 12, and the rotation of the contact rod 12 in the groove 14 of the filter plate 16 will cause vibration on the filter plate 16, and the dirt attached to the filter plate 16 will vibrate and fall into the in the lower cone.

The upper end of the filter plate 16 of the dust removal tank 1 is evenly equipped with several fans 4, the fans 4 are fixedly connected to the inner wall of the dust removal tank 1, the output end of the fan 4 is placed inside the dust removal tank 1, and the power supply part of the fan 4 is placed on the outer surface of the dust removal tank 1. 4. The output direction is horizontal to the inside of the dust removal tank 1, and the water sprayed by the nozzle 6 is blown away by the rotation of the fan 4, so as to increase the coverage area of the water and carry out a large-scale dust reduction inside the dust removal tank 1.

The upper end of the dust removal tank 1 is provided with several holes, the water pipe 7 passes through the upper end of the dust removal tank 1 and one end of the hole is connected to the water tank 8, the other end of the water pipe 7 is connected to the nozzle 6, the water tank 8 is placed on the upper surface of the dust removal tank 1, and the water tank 8 is used for storage. The water source is sprayed by the nozzle 6.

The upper and lower ends of the side of the dust removal tank 1 are provided with circular through holes, the opening on the left side of the dust removal tank 1 is fixedly connected with the air intake pipe 3, the upper end of the dust removal tank 1 is fixedly connected with the air outlet pipe 10 through the right side hole, and the lower end of the dust removal tank 1 is conical. There is an opening at the position of the cone head, and a water valve 15 is installed at the opening position, through which the water valve 15 controls the sewage switch inside the dust removal tank 1, and the biomass combustible gas is introduced through the air inlet pipe 3.

The guide plate 9 is a circular structure, the surface of the guide plate 9 is provided with several holes, the hole grooves of the guide plate 9 are the same as the upper end of the dust removal tank 1, the diameter of the hole grooves of the guide plate 9 is the same as that of the water pipe 7, and the guide plate 9 is set in the hole through the hole grooves. On the outside of the water pipe 7, one side of the guide plate 9 and the inner wall of the dust removal tank 1 begin to have openings. The opening positions of the two sets of guide plates 9 are opposite.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (5)

1. A biomass gas purification and dust removal device comprises a dust removal tank (1) and is characterized in that the dust removal tank (1) is of a conical hollow structure, a supporting block (5) is arranged inside the dust removal tank (1), the supporting block (5) is of a circular ring structure, the inner wall of the dust removal tank (1) is fixedly connected to one side of the supporting block (5), a sliding groove (13) is formed in the lower end of the supporting block (5), a filter plate (16) is connected to the lower end of the supporting block (5) in a sliding manner, the filter plate (16) is of a circular structure, a clamping groove is formed in the position, close to the side edge, of the surface of the filter plate (16), the clamping groove and the sliding groove (13) are correspondingly clamped with each other, a spring (2) is arranged between the side edge of the filter plate (16) and the inner wall of the dust removal tank (1), a plurality of baffles (17, motor (11) shell fixed connection filter (16) surface, position that feeler lever (12) are close to the side is connected to motor (11) output, and feeler lever (12) are oval structure, and filter (16) surface is seted up fluted (14).

2. The biomass gas purifying and dedusting device according to claim 1, wherein a plurality of fans (4) are uniformly installed at the upper end of the filter plate (16) of the dedusting tank (1), the fans (4) are fixedly connected with the inner wall of the dedusting tank (1), the output end of each fan (4) is arranged inside the dedusting tank (1), the power supply part of each fan (4) is arranged on the outer side surface of the dedusting tank (1), and the output direction of each fan (4) horizontally faces the inside of the dedusting tank (1).

3. The biomass gas purification and dust removal device as claimed in claim 1, wherein a plurality of holes are formed in the upper end of the dust removal tank (1), a water pipe (7) penetrates through the holes in the upper end of the dust removal tank (1), one end of the water pipe (7) is connected with the water tank (8), the other end of the water pipe (7) is connected with the spray head (6), and the water tank (8) is arranged on the upper end surface of the dust removal tank (1).

4. The biomass gas purification and dust removal device as claimed in claim 1, wherein circular through holes are formed in the upper end and the lower end of the side edge of the dust removal tank (1), an air inlet pipe (3) is fixedly connected to the left opening of the dust removal tank (1), an air outlet pipe (10) is fixedly connected to the right through hole in the upper end of the dust removal tank (1), an opening is formed in the conical head of the lower end of the dust removal tank (1), and a water valve (15) is installed in the opening.

5. The biomass gas purification and dust removal device as claimed in claim 1, further comprising a guide plate (9) having a circular structure, wherein a plurality of holes are formed in the surface of the guide plate (9), the holes of the guide plate (9) are identical to the holes of the upper end of the dust removal tank (1), the holes of the guide plate (9) have the same diameter as that of the water pipe (7), the guide plate (9) is sleeved outside the water pipe (7) through the holes, an opening is formed in one side of the guide plate (9) and the inner wall of the dust removal tank (1), and the openings of the two sets of guide plates (9) are opposite in position.