Wet dust collector

Abstract

The utility model discloses a wet dust collector which comprises a treatment tank, a circulating water pool arranged at the bottom of the treatment tank, a venturi tube arranged on the right side of the treatment tank, an air inlet connected to the right end of the venturi tube, an air outlet formed in the top of the treatment tank, and a slag discharge port formed in the left side of the circulating water pool, the material guiding sleeve is movably sleeved on the surface of the bottom end of the slag discharging opening; the adjusting mechanism is arranged between the material guiding sleeve and the slag discharging opening; according to the utility model, a Venturi wet dust collector in the prior art is improved, and the material guide sleeve which can be adaptively adjusted according to the height of a material receiving appliance below is designed at the bottom end of the slag discharge port, so that sludge discharged from the slag discharge port can accurately fall into the material receiving appliance below in the subsequent slag discharge process; and the height of the material guide sleeve can be flexibly and quickly adjusted through the designed adjusting mechanism, so that the use flexibility and convenience of the whole venturi wet dust collector are effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of dust removal equipment, and particularly relates to a wet dust collector. Background Art

[0002] The Venturi wet dust collector is a wet dust collector designed based on the efficient Venturi principle. As disclosed in the existing patent with the publication number CN208229585U, "The Venturi wet dust collector is provided with an air outlet, a treatment chamber, an air inlet, and a circulation water tank from top to bottom. The air outlet is arranged at the top of the treatment chamber, the air inlet is arranged on one side of the bottom of the treatment chamber, a Venturi tube is arranged at the air inlet, the Venturi tube includes a contraction section, a throat tube, and an expansion section, and a spray port is arranged at the throat tube." It can be seen that what is described in this application is exactly a common Venturi wet dust collector. Its operating principle is that before the airflow carrying dust enters the separator tangentially, it needs to pass through the Venturi throat with washing liquid spraying. The airflow accelerates sharply at the Venturi throat, the liquid vaporizes, and the relative movement between the airflow and the liquid enables the gas-liquid to be fully mixed, and the dust or pollutants agglomerate with the liquid droplets; in the high-speed centrifugal liquid droplet separator, the sludge is separated from the airflow; and the purified clean air is discharged from the top of the Venturi wet dust collector and then discharged through a pipeline to the power fan arranged on the clean air side. The separated sludge or pollutants are collected and treated through corresponding methods according to their characteristics.

[0003] When the above-mentioned Venturi wet dust collector in the patent is actually used, there is no guide structure that can be adjusted up and down at its slag discharge port. And because the height of the slag discharge port is fixed, when the height of the slag receiving device below is relatively low, it is impossible to effectively collect the sludge discharged from the slag discharge port, and often there will be a situation where part of the sludge splashes around, bringing a burden to the subsequent cleaning of the staff and reducing the use convenience of the entire Venturi wet dust collector. Therefore, the present utility model provides a wet dust collector. Summary of the Utility Model

[0004] The purpose of the present utility model is to provide a wet dust collector to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present utility model provides the following technical solution: A wet dust collector, comprising

[0006] A treatment tank, a circulation water tank arranged at the bottom of the treatment tank, a Venturi tube arranged on the right side of the treatment tank, an air inlet connected to the right end of the Venturi tube, an air outlet installed at the top of the treatment tank, a motor installed at the top of the air outlet, and a slag discharge port installed on the left side of the circulation water tank;

[0007] A guide sleeve sleeved on the bottom surface of the slag discharge port in a movable manner;

[0008] The adjusting mechanism arranged between the material guiding sleeve and the slag discharge port includes a C-shaped side seat fixed on the left surface of the material guiding sleeve, a movable clamping plate movably installed inside the C-shaped side seat and with its top extending to one side of the slag discharge port, a limiting clamping rod fixed on the top surface of the movable clamping plate, and a plurality of limiting clamping grooves opened on the left surface of the slag discharge port, and the limiting clamping rod is inserted into one of the limiting clamping grooves. The adjusting mechanism further includes a spring arranged between the movable clamping plate and the inner wall of the C-shaped side seat.

[0009] Preferably, a cylindrical groove is opened on the inner wall of the C-shaped side seat, one end of the spring is embedded in the cylindrical groove, and the other end of the spring is fixed to the movable clamping plate.

[0010] Preferably, the adjusting mechanism further includes two guide rods fixed on the left surface of the movable clamping plate, and the left ends of the two guide rods both penetrate to the left side of the C-shaped side seat.

[0011] Preferably, an anti-detachment structure is further included. The anti-detachment structure is arranged between the material guiding sleeve and the slag discharge port. The anti-detachment structure includes an anti-detachment bolt fixed on the right surface of the material guiding sleeve and an anti-detachment slideway opened on the right surface of the slag discharge port, and the end of the anti-detachment bolt penetrates into the anti-detachment slideway.

[0012] Preferably, a threaded hole matching the anti-detachment bolt is opened on the right surface of the material guiding sleeve.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: By improving the Venturi wet dust collector in the prior art, a material guiding sleeve that can be adaptively adjusted according to the height of the lower material receiving appliance is designed at the bottom end of the slag discharge port, which can ensure that the sludge discharged from the slag discharge port during the subsequent slag discharge process can accurately fall into the lower material receiving appliance, improving the slag discharge accuracy. And through the designed adjusting mechanism, the height of the material guiding sleeve can be adjusted flexibly and quickly, effectively improving the use flexibility and convenience of the entire Venturi wet dust collector. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a cross-sectional view of the connection between the material guiding sleeve and the slag discharge port of the present utility model;

[0016] Figure 3 is the present utility model Figure 2 is a partially enlarged view of area A in;

[0017] Figure 4 is the present utility model Figure 2 is a partially enlarged view of area B in;

[0018] In the figure: 1, treatment tank; 2, motor; 3, air outlet; 4, slag discharge port; 41, anti - detachment slideway; 5, material guiding sleeve; 51, anti - detachment bolt; 6, adjusting mechanism; 61, movable clamping plate; 62, limiting clamping rod; 63, limiting clamping groove; 64, C - shaped side seat; 65, guide rod; 66, spring; 7, circulating water tank; 8, air inlet; 9, Venturi tube. Specific implementation manner

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Embodiment

[0021] Please refer to Figures 1 to 4 , which is an embodiment of the present utility model. This embodiment provides a technical solution: a wet dust collector, including

[0022] treatment tank 1, a circulating water tank 7 arranged at the bottom of the treatment tank 1, a Venturi tube 9 arranged on the right side of the treatment tank 1, an air inlet 8 connected to the right end of the Venturi tube 9, an air outlet 3 installed at the top of the treatment tank 1, a motor 2 installed at the top of the air outlet 3, and a slag discharge port 4 installed on the left side of the circulating water tank 7;

[0023] a material guiding sleeve 5 movably sleeved on the bottom surface of the slag discharge port 4;

[0024] The adjusting mechanism 6 arranged between the material guiding sleeve 5 and the slag discharge port 4 includes a C-shaped side seat 64 welded and fixed on the left surface of the material guiding sleeve 5, a movable clamping plate 61 movably installed inside the C-shaped side seat 64 and with its top extending to one side of the slag discharge port 4, a limit clamping rod 62 welded and fixed on the top surface of the movable clamping plate 61, and a plurality of limit clamping grooves 63 opened on the left surface of the slag discharge port 4. The limit clamping rod 62 is inserted into one of the limit clamping grooves 63. The adjusting mechanism 6 further includes a spring 66 arranged between the movable clamping plate 61 and the inner wall of the C-shaped side seat 64. Under the pushing action of the spring 66, the end of the limit clamping rod 62 can be stably inserted into the limit clamping groove 63 during daily use, ensuring the limit stability of the material guiding sleeve 5. Subsequently, when it is necessary to adjust the height of the material guiding sleeve 5 according to the height of the slag receiving appliance below, only need to pull the movable clamping plate 61 forcefully to the side first, so that the movable clamping plate 61 compresses the spring 66 and the end of the limit clamping rod 62 moves out of the limit clamping groove 63, then the limit on the material guiding sleeve 5 can be released. At this time, the material guiding sleeve 5 can be slid up and down to adjust the height. When the material guiding sleeve 5 is adjusted to the appropriate height, the movable clamping plate 61 can be released, so that the spring 66 pushes the movable clamping plate 61 back to its original position, and the end of the limit clamping rod 62 can be inserted into the limit clamping groove 63 at other positions, then the material guiding sleeve 5 can be limited again, realizing the rapid adaptive adjustment of the height of the material guiding sleeve 5.

[0025] Wherein, a cylindrical groove is opened on the inner wall of the C-shaped side seat 64. One end of the spring 66 is embedded in the cylindrical groove, and the other end of the spring 66 is fixed to the movable clamping plate 61, ensuring the stable installation of the spring 66.

[0026] Wherein, the adjusting mechanism 6 further includes two guide rods 65 welded and fixed on the left surface of the movable clamping plate 61, and the left ends of the two guide rods 65 penetrate to the left side of the C-shaped side seat 64, which can play a role of guiding and limiting when the movable clamping plate 61 slides left and right.

[0027] Wherein, an anti-detachment structure is further included. The anti-detachment structure is arranged between the material guiding sleeve 5 and the slag discharge port 4. The anti-detachment structure includes an anti-detachment bolt 51 fixed on the right surface of the material guiding sleeve 5 and an anti-detachment slideway 41 opened on the right surface of the slag discharge port 4. The end of the anti-detachment bolt 51 penetrates into the anti-detachment slideway 41. When the material guiding sleeve 5 slides down to adjust the height subsequently, if the material guiding sleeve 5 continues to slide down, the end of the anti-detachment bolt 51 will slide to the bottom end of the anti-detachment slideway 41 and play a role of blocking the material guiding sleeve 5, preventing the situation that the material guiding sleeve 5 directly slips off from the bottom end of the slag discharge port 4 due to the operator's excessive sliding down. And when it is necessary to remove the material guiding sleeve 5 for maintenance and repair subsequently, only need to rotate the anti-detachment bolt 51 counterclockwise first, so that the end of the anti-detachment bolt 51 moves out of the anti-detachment slideway 41, then it will no longer block and limit the material guiding sleeve 5. At this time, the material guiding sleeve 5 can be directly slid down from the bottom end of the slag discharge port 4 to realize the removal operation of the material guiding sleeve 5.

[0028] Wherein, a threaded hole matching with the anti - detachment bolt 51 is formed on the right - hand surface of the material - guiding sleeve 5 for the smooth rotation and screwing of the anti - detachment bolt 51.

[0029] The operation principles of the Venturi wet dust collector of the present utility model itself are all technologies disclosed in existing patents. For details, reference can be made to the existing patent with the publication number CN208229585U, and no further elaboration will be provided here.

[0030] Although the embodiments of the present utility model have been shown and described (see the above - detailed description), for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A wet dust collector, characterized in that: include A treatment tank (1), a circulating water pool (7) arranged at the bottom of the treatment tank (1), a venturi tube (9) arranged on the right side of the treatment tank (1), an air inlet (8) connected to the right end of the venturi tube (9), an air outlet (3) installed at the top of the treatment tank (1), a motor (2) installed at the top of the air outlet (3), and a slag discharge port (4) installed on the left side of the circulating water pool (7); A material guide sleeve (5) movably sleeved on the bottom surface of the slag discharge port (4); The adjusting mechanism (6) is arranged between the material guide sleeve (5) and the slag discharge port (4), comprising a C-shaped side seat (64) fixed to the left side surface of the material guide sleeve (5), a movable clamping plate (61) movably mounted on the inner side of the C-shaped side seat (64) and with the top end extending to the side of the slag discharge port (4), a limiting clamping rod (62) fixed to the top end surface of the movable clamping plate (61), and a plurality of limiting clamping grooves (63) provided on the left side surface of the slag discharge port (4), wherein the limiting clamping rod (62) is inserted into one of the limiting clamping grooves (63).

2. A wet dust collector according to claim 1, characterized in that: The adjustment mechanism (6) also includes a spring (66) arranged between the movable clamping plate (61) and the inner wall of the C-shaped side seat (64).

3. A wet dust collector according to claim 2, characterized in that: A cylindrical groove is formed on the inner wall of the C-shaped side seat (64), one end of the spring (66) is embedded in the cylindrical groove, and the other end of the spring (66) is fixed to the movable clamping plate (61).

4. A wet dust collector according to claim 1, characterized in that: The adjustment mechanism (6) further comprises two guide rods (65) fixed on the left side surface of the movable clamping plate (61), and the left ends of the two guide rods (65) both penetrate to the left side of the C-shaped side seat (64).

5. A wet dust collector according to claim 1, characterized in that: It also comprises an anti-slip structure, which is arranged between the material guiding sleeve (5) and the slag discharge port (4).

6. A wet dust collector according to claim 5, characterized in that: The anti-slip structure comprises an anti-slip bolt (51) fixed on the right side surface of the material guide sleeve (5) and an anti-slip slideway (41) opened on the right side surface of the slag discharge port (4), and the end of the anti-slip bolt (51) penetrates into the anti-slip slideway (41).

7. A wet dust collector according to claim 6, characterized in that: The right side surface of the material guiding sleeve (5) is provided with a threaded hole matching the anti-dropping bolt (51).

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