Cyclonic water curtain cabinet capable of efficiently removing waste gas

Abstract

The utility model discloses a cyclone water curtain cabinet capable of efficiently removing waste gas, which belongs to the field of water curtain cabinet equipment and comprises a cabinet body, a water tank, a spraying mechanism, a cyclone barrel, a water mist intercepting component, an anti-precipitation structure and a cleaning part. Most of waste gas sludge can be intercepted, the remaining water flow can flow into the overflow groove through the filtering holes to be collected, sludge sediment in the water flow can be prevented from flowing into the water tank together, the working difficulty of follow-up sediment cleaning work is reduced, then the motor is used for driving the lead screw base to operate, and the working efficiency is improved. Under the guiding effect of the guiding piece, the lead screw seat can drive the moving piece and the shovel plate to move together, sediments on the bottom and the side wall of the overflow groove can be shoveled away through the inclined plate at the bottom of the shovel plate and the conical chamfers on the two sides, the sediments can be shoveled away and accumulated to one side of the overflow groove along with movement of the shovel plate, and the sediments can be conveniently cleaned away.

Description

Technical Field

[0001] The utility model discloses a cyclone water curtain cabinet for efficiently removing waste gas, in particular to a cyclone water curtain cabinet for efficiently removing waste gas. Background Art

[0002] Cyclone water curtain cabinet is mainly used for waste gas treatment in the process of various industries (such as painting, die casting, furniture processing, etc.). The waste gas is mixed with water through the water curtain cabinet, and the harmful particles in the waste gas are fused and precipitated to remove the harmful substances in the waste gas, so that the waste gas is purified and the environment is protected.

[0003] During the use of the existing cyclone water curtain cabinet, after the water curtain plate completes the purification of the exhaust gas, the water flow will directly drip into the collection tank of the water curtain cabinet. However, since the water flow contains exhaust gas particle sediment, sediment will accumulate as the water flows into the tank. Since the drainage tank is a trough structure, it is not conducive to cleaning the accumulated sediment. Utility Model Content

[0004] The purpose of the utility model is to solve the above-mentioned problem and to provide a cyclone water curtain cabinet for efficiently removing exhaust gas, which can clean the water flow sediment discharged into the water tank.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: including a cabinet, a water tank, a water sink, a water pump, a spray mechanism, a cyclone barrel and an air outlet, a water tank is installed at the front end of the cabinet, one side of the water tank is connected to the water pump, the other end of the water pump is connected to the spray mechanism, two groups of cyclone barrels are installed inside the cabinet, an air outlet is opened on the top of the cabinet, and a water sink is installed on the side of the cabinet away from the water tank.

[0006] Preferably, a water mist interception component is installed inside the cabinet, and the water mist interception component is located directly above the cyclone barrel.

[0007] Preferably, a water curtain plate is installed on one side of the cabinet, and an anti-sedimentation structure is installed inside the water tank, and the anti-sedimentation structure is located directly below the water curtain plate.

[0008] Preferably, the anti-sedimentation structure comprises an overflow trough, a filter frame and a cleaning piece. The overflow trough is movably installed with the water tank. The filter frame is installed on the overflow trough. The cleaning piece is installed inside the overflow trough.

[0009] Preferably, the filter frame is densely covered with filter holes.

[0010] Preferably, reinforcing ribs are installed on the overflow trough, and the tops of the reinforcing ribs are connected to water outlet plates, which are in an inclined state.

[0011] Preferably, the height of the water outlet plate is lower than the height of the filter frame.

[0012] Preferably, the cleaning member includes a sliding rod, a screw seat, a movable member, a shovel plate and a connecting plate. A screw seat is provided on one side of the sliding rod. The sliding rod and the screw seat are both connected to the side wall of the overflow trough. A movable member is slidably fitted on the screw seat through a guide member. The other end of the movable member is slidably fitted with the sliding rod. A connecting plate is connected to the top of the movable member, and a shovel plate is installed on the connecting plate. A motor is installed on one side of the water tank.

[0013] Preferably, an inclined plate is fixed to the bottom of the shovel plate, and conical chamfers are provided on both sides of the shovel plate.

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

[0015] Firstly, by installing a water mist interception component located just above the cyclone barrel inside the cabinet, the water mist contained in the rising exhaust gas after the cyclone barrel dust removal can be intercepted and removed, thereby increasing the purification effect of the exhaust gas;

[0016] Secondly, the filter frame on the overflow tank contacts the water flow, and the water flow is initially filtered by the filter frame, which can intercept most of the waste gas sludge, and the remaining water will flow out through the filter holes to the overflow tank for collection, which can prevent the sludge sediment in the water flow from flowing into the water tank, reducing the difficulty of subsequent sludge cleaning work;

[0017] Thirdly, when the water flow in the overflow tank reaches a certain amount, a small amount of sediment in the water after being filtered by the filter frame will accumulate at the bottom of the overflow tank, causing the water flow to be stratified, and the clean water in the upper layer will flow out from the water outlet plate on the overflow tank and be discharged into the water tank for collection, so that the water flow in the water tank can be directly recycled, saving work efficiency;

[0018] Fourthly, the motor drives the screw seat to operate, and with the help of the guiding action of the guide member, the screw seat can drive the moving member and the shovel plate connected thereto to move together. With the help of the inclined plate at the bottom of the shovel plate and the conical chamfers on both sides, the sediment on the bottom and side walls of the overflow trough can be shoveled away. As the shovel plate moves, the sediment can be shoveled away and accumulated on one side of the overflow trough, which is convenient for cleaning the sediment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure of a cyclone water curtain cabinet for efficient exhaust gas removal Figure 1 ;

[0020] Figure 2 A schematic diagram of the structure of a water mist interception component of a cyclone water curtain cabinet for efficient exhaust gas removal Figure 2 ;

[0021] Figure 3 A schematic diagram of the structure of a water curtain plate of a cyclone water curtain cabinet for efficient exhaust gas removal Figure 3 ;

[0022] Figure 4 A schematic diagram of the structure of an anti-sedimentation mechanism of a cyclone water curtain cabinet for efficient exhaust gas removal Figure 4 ;

[0023] Figure 5 A schematic diagram of the anti-sedimentation structure of a cyclone water curtain cabinet for efficient exhaust gas removal Figure 5 ;

[0024] Figure 6 A schematic diagram of the structure of a cleaning component of a cyclone water curtain cabinet for efficient exhaust gas removal Figure 6 ;

[0025] Figure 7 A schematic diagram of the structure of a shovel plate of a cyclone water curtain cabinet for efficient exhaust gas removal Figure 7 .

[0026] Figure markings: cabinet -1, water tank -2, water tank -3, water pump -4, spray mechanism -5, cyclone barrel -6, air outlet -7, water mist interception assembly -8, water curtain plate -10, anti-sedimentation structure -9, overflow trough -91, filter frame -92, cleaning part -93, filter hole -921, reinforcement rib -11, water outlet plate -12, slide rod -21, screw seat -22, moving part -23, shovel plate -24, connecting plate -25, inclined plate -31, conical chamfer -32. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on 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.

[0028] A cyclone water curtain cabinet with high efficiency in removing exhaust gas, such as Figure 1-Figure 7As shown, it includes a cabinet 1, a water tank 2, a water tank 3, a water pump 4, a spray mechanism 5, a cyclone barrel 6 and an air outlet 7. The water tank 2 is installed at the front end of the cabinet 1, one side of the water tank 2 is connected to the water pump 4, and the other end of the water pump 4 is connected to the spray mechanism 5 that can spray and purify the exhaust gas. Two groups of cyclone barrels 6 are installed inside the cabinet 1, and the top of the cabinet 1 is provided with an air outlet 7 that can discharge the purified gas, and the water tank 3 is installed on the side of the cabinet 1 away from the water tank 2.

[0029] In this embodiment, a water mist interception assembly 8 is installed inside the cabinet 1. The water mist interception assembly 8 is located directly above the cyclone barrel 6 and can intercept and remove the water mist contained in the rising exhaust gas after dust removal by the cyclone barrel 6.

[0030] In this embodiment, a water curtain plate 10 is installed on one side of the cabinet 1, and an anti-sedimentation structure 9 is installed inside the water tank 3. The anti-sedimentation structure 9 is located directly below the water curtain plate 10, and can precipitate and filter the water flowing out of the water curtain plate 10, and then discharge the clean water into the water tank 3.

[0031] In this embodiment, the anti-sedimentation structure 9 includes an overflow trough 91, a filter frame 92 and a cleaning component 93. The overflow trough 91 is movably installed with the water trough 3, and the overflow trough 91 can be taken out from the water trough 3 for cleaning. The overflow trough 91 is provided with a filter frame 92 capable of filtering the water flow out of the water curtain plate 10, and the interior of the overflow trough 91 is provided with a cleaning component 93 capable of cleaning the waste gas sludge precipitated inside.

[0032] In this embodiment, the filter frame 92 is densely covered with filter holes 921, which can be used to perform preliminary filtration on the water curtain plate 10 and the water flow flowing down the cyclone barrel 6, intercepting most of the waste gas sludge, and the water flow will flow out into the overflow tank 91 through the filter holes 921.

[0033] In this embodiment, a reinforcing rib 11 is installed on the overflow trough 91, and a water outlet plate 12 is connected to the top of the reinforcing rib 11. The water outlet plate 12 is in an inclined state. When the water flow in the overflow trough 91 reaches a certain amount, a small amount of sediment in the water flow after being filtered by the filter frame 92 will accumulate at the bottom of the overflow trough 91, causing the water flow to be stratified, and the upper clean water flow will flow out from the water outlet plate 12 to the water tank 3 for collection.

[0034] In this embodiment, the height of the water outlet plate 12 is lower than the height of the filter frame 92 , so that the water flow will not bring out the sediment at the bottom of the filter frame 92 when passing through the water outlet plate 12 .

[0035] In this embodiment, the cleaning member 93 includes a slide rod 21, a screw seat 22, a moving member 23, a shovel plate 24 and a connecting plate 25. A screw seat 22 is provided on one side of the slide rod 21. The slide rod 21 and the screw seat 22 are both connected to the side wall of the overflow groove 91. The moving member 23 is slidably matched with the screw seat 22 through a guide member. The other end of the moving member 23 is slidably matched with the slide rod 21. The top of the moving member 23 is connected to a connecting plate 25. The connecting plate 25 is provided with a shovel plate 24 that can clean the sediment at the bottom of the overflow groove 91. A motor is installed on one side of the water tank 3. The output end of the motor passes through the water tank 3 and the side wall of the overflow groove 91 and is connected to the screw seat 22 to drive the screw seat 22 to operate.

[0036] In this embodiment, an inclined plate 31 is fixed to the bottom of the shovel plate 24, and conical chamfers 32 are provided on both sides of the shovel plate 24. The conical chamfers 32 enable the shovel plate 24 to clean the two side walls of the overflow trough 91 when moving.

[0037] Working principle: After the cyclone water curtain cabinet completes the purification of the exhaust gas, the water flow sprayed by the spray mechanism 5 will flow out through the water curtain plate 10 into the overflow tank 91 inside the water tank 3, and first contact with the filter frame 92 on the overflow tank 91. The filter frame 92 will preliminarily filter the water flow from the water curtain plate 10 and the cyclone barrel 6, which can intercept most of the exhaust gas sludge, and the remaining water will flow out through the filter hole 921 to the overflow tank 91 for collection. When the water flow in the overflow tank 91 reaches a certain amount, a small amount of sediment in the water flow after being filtered by the filter frame 92 will accumulate at the bottom of the overflow tank 91, causing the water flow to be stratified, and the clean water in the upper layer will flow out from the water outlet plate 12 on the overflow tank 91 and be discharged into the water tank 3 for collection;

[0038] Then, when the sediment in the overflow trough 91 needs to be cleaned, the motor drives the screw seat 22 to operate. Through the guiding action of the guide member, the screw seat 22 can drive the moving member 23 to slide. As the moving member 23 moves, the shovel plate 24 connected thereto can be driven to move together. With the help of the inclined plate 31 at the bottom of the shovel plate 24 and the conical chamfers 32 on both sides, the sediment on the bottom and side walls of the overflow trough 91 can be shoveled away. As the shovel plate 24 moves, the sediment can be shoveled away to one side of the overflow trough 91, which is convenient for cleaning the sediment.

[0039] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0040] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A cyclone water curtain cabinet for efficiently removing exhaust gas, comprising a cabinet body (1), a water tank (2) located at the front end of the cabinet body (1), a water pump (4) and a spray mechanism (5) arranged at one side of the water tank (2), a cyclone barrel (6) installed inside the cabinet body (1), and a water tank (3) located at one side of the cabinet body (1); Features: A water curtain plate (10) is installed on one side of the cabinet (1), and an anti-sedimentation structure (9) is installed inside the water tank (3), and the anti-sedimentation structure (9) is located directly below the water curtain plate (10); The anti-sedimentation structure (9) comprises an overflow trough (91), a filter frame (92) located on the overflow trough (91), and a cleaning member (93) installed inside the overflow trough (91); The cleaning member (93) comprises a sliding rod (21), a screw seat (22) arranged on one side of the sliding rod (21), a moving member (23) for slidingly cooperating with the screw seat (22), a connecting plate (25) located at the top of the moving member (23), and a shovel plate (24) arranged on the connecting plate (25).

2. The cyclone water curtain cabinet for efficient exhaust gas removal according to claim 1 is characterized in that: A water mist interception component (8) is installed inside the cabinet (1), and the water mist interception component (8) is located directly above the cyclone barrel (6).

3. The cyclone water curtain cabinet for efficient exhaust gas removal according to claim 1 is characterized in that: The filter frame (92) is densely covered with filter holes (921).

4. The cyclone water curtain cabinet for efficient exhaust gas removal according to claim 1 is characterized in that: A reinforcing rib (11) is installed on the overflow trough (91), and a water outlet plate (12) is connected to the top of the reinforcing rib (11), and the water outlet plate (12) is in an inclined state.

5. The cyclone water curtain cabinet for efficient exhaust gas removal according to claim 4 is characterized in that: The height of the water outlet plate (12) is lower than the height of the filter frame (92).

6. The cyclone water curtain cabinet for efficient exhaust gas removal according to claim 1 is characterized in that: An inclined plate (31) is fixed to the bottom of the shovel plate (24), and conical chamfers (32) are provided on both sides of the shovel plate (24).

7. The cyclone water curtain cabinet for efficient exhaust gas removal according to claim 1 is characterized in that: The overflow trough (91) is movably mounted on the water trough (3).

8. The cyclone water curtain cabinet for efficient exhaust gas removal according to claim 1 is characterized in that: The other end of the moving member (23) is slidably matched with the slide rod (21).

9. The cyclone water curtain cabinet for efficient exhaust gas removal according to claim 1 is characterized in that: A motor is installed on one side of the water tank (3), and the output end of the motor passes through the side walls of the water tank (3) and the overflow tank (91) and is connected to the screw seat (22).

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