Dust falling and spraying assembly for waste gas dust

Abstract

The dust falling and spraying assembly comprises a treatment box, a mounting seat is mounted at the top end of the inner wall of the treatment box, and a plurality of nozzles are mounted at the bottom end of the mounting seat at equal intervals; an anti-blocking mechanism is arranged in the mounting seat, the anti-blocking mechanism comprises a sealing ring, the outer wall of the mounting seat is provided with an external thread, and the sealing ring is connected with the thread of the mounting seat in a penetrating manner; the puncture assembly is arranged in the mounting seat; and the positioning assembly is arranged in the sealing ring. By means of the arrangement mode that the sealing ring, the puncturing assembly and the positioning assembly are matched, after spraying is finished, positioning of the positioning assembly on the sealing ring can be relieved, and therefore the sealing ring is rotated to drive the puncturing assembly to move downwards, and a spraying hole of each spraying head is punctured once; therefore, the problems that impurities remain in the sprayed liquid and the spray head is blocked due to long-time circulation can be avoided, and the waste gas treatment effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to waste gas treatment, in particular to a dust reduction spray component for waste gas dust. Background Art

[0002] Waste gas refers to toxic and harmful gases discharged by humans during the production and life processes.

[0003] In the process of treating some large-particle exhaust gases, spraying is often used to spray and absorb large-particle impurities in the exhaust gases. However, some liquid often remains at the nozzle after spraying, which is easy to mix with impurities in the air. Long-term circulation will cause the nozzle to become clogged, thus affecting the treatment effect of exhaust gas dust. Utility Model Content

[0004] The utility model aims to provide a dust suppression spray assembly for waste gas dust to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a dust suppression spray assembly for waste gas dust, comprising a treatment box, a mounting seat is fixedly installed on the top of the inner wall of the treatment box, and a plurality of spray heads are fixedly installed at equal intervals on the bottom of the mounting seat;

[0006] An anti-blocking mechanism is provided inside the mounting seat, and the anti-blocking mechanism comprises:

[0007] A sealing ring, wherein the outer wall of the mounting seat is provided with an external thread, and the sealing ring is interlaced and connected with the mounting seat thread;

[0008] A puncture assembly, which is arranged inside the mounting seat and is used to comb the spray holes of the spray head;

[0009] A positioning component is arranged inside the sealing ring and is used for accurately positioning the sealing ring.

[0010] Preferably, the puncture assembly comprises:

[0011] A movable plate, the movable plate is slidably connected with the inner cavity of the mounting seat, and a plurality of through holes are equidistantly formed on the movable plate;

[0012] Ejectors, a plurality of said ejectors are fixedly connected to the bottom end of the movable plate at equal intervals, and the plurality of said ejectors are respectively matched with a plurality of nozzles;

[0013] Connecting rods, a plurality of connecting rods are respectively fixedly connected to the two sides of the movable plate, the connecting rods are connected to the sealing ring, and sliding grooves are provided on both sides of the mounting seat, and the connecting rods are slidably inserted and connected with the inner cavity of the sliding groove.

[0014] Preferably, an annular groove is formed on the inner wall of the sealing ring, and a plurality of sliding blocks are slidably inserted and connected to the inner cavity of the annular groove, and the plurality of sliding blocks are respectively connected to a plurality of connecting rods.

[0015] Preferably, the positioning component comprises:

[0016] An extrusion plate, wherein a plurality of elastic grooves are formed on the top of the sealing ring, and the extrusion plate is located inside the elastic grooves;

[0017] A positioning rod, the positioning rod is fixedly connected with the extrusion plate, positioning holes are provided on both sides of the outer wall of the mounting seat, one end of the positioning rod is connected with the inner cavity of the positioning hole through sliding, and the other end of the positioning rod is connected with the inner wall of the elastic groove through sliding;

[0018] A compression spring is sleeved on the outside of the positioning rod.

[0019] Preferably, one end of the compression spring is fixedly connected to the extrusion plate, and the other end of the compression spring is fixedly connected to the inner wall of the elastic groove.

[0020] Preferably, a sewage box is provided on the inner wall of the treatment box, and a filter is fixedly installed on the inner wall of the treatment box.

[0021] Technical effects and advantages of the utility model:

[0022] The utility model utilizes a setting mode in which a sealing ring, a puncture assembly and a positioning assembly are matched. After the spraying is finished, the positioning of the sealing ring by the positioning assembly can be released, thereby rotating the sealing ring, so that the sealing ring drives the puncture assembly to move downward, thereby puncturing the spray hole of each nozzle once, thereby avoiding the problem of impurities remaining in the liquid after the spraying and the nozzle being blocked due to long-term circulation, thereby improving the treatment effect of the exhaust gas, and the positioning assembly can effectively position the sealing ring, so that the sealing ring can perform the best sealing effect on the mounting seat, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0024] Figure 2 It is a schematic diagram of the overall front internal structure of the utility model.

[0025] Figure 3 This is a schematic diagram of the internal structure of the front side of the mounting seat of the utility model.

[0026] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0027] In the figure: 1. treatment box; 2. mounting seat; 3. nozzle; 4. anti-clogging mechanism; 41. sealing ring; 42. puncture assembly; 421. movable plate; 422. ejector pin; 423. connecting rod; 424. slider; 43. positioning assembly; 431. extrusion plate; 432. positioning rod; 433. compression spring; 5. sewage box; 6. filter screen. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] The utility model provides Figure 1-4 The dust suppression spray assembly for waste gas dust shown in the figure comprises a treatment box 1, a mounting seat 2 is fixedly mounted on the top of the inner wall of the treatment box 1, a plurality of nozzles 3 are fixedly mounted at equal intervals on the bottom of the mounting seat 2, a water inlet pipe is fixedly connected to the top of the mounting seat 2, and the water inlet pipe can be connected to an external water pump, so that clean water for dust suppression can be continuously input into the interior of the treatment box 1;

[0030] Furthermore, an anti-clogging mechanism 4 is provided inside the mounting seat 2, and the anti-clogging mechanism 4 includes: a sealing ring 41, a puncture component 42 and a positioning component 43. The outer wall of the mounting seat 2 is provided with an external thread, and the sealing ring 41 is threadedly connected to the mounting seat 2. The sliding groove connected to the puncture component 42 can be blocked by the sealing ring 41, thereby preventing water from flowing out of the through groove, and the outer wall of the sealing ring 41 is fixedly connected to two handles for convenient rotation of the sealing ring 41; the puncture component 42 is arranged inside the mounting seat 2, and is used to comb the spray hole of the nozzle 3; the positioning component 43 is arranged inside the sealing ring 41, and is used to accurately position the sealing ring 41.

[0031] Specifically, the puncture assembly 42 includes: a movable plate 421, a ejector pin 422, a connecting rod 423 and a slider 424. The movable plate 421 is slidably and interlacedly connected with the inner cavity of the mounting seat 2. A plurality of through holes are equidistantly provided on the movable plate 421. The arrangement of the through holes enables the water to quickly flow into the bottom through the through holes when the mounting seat 2 is filled with water, and to be sprayed out from the nozzle 3. A plurality of ejector pins 422 are equidistantly and fixedly connected to the bottom end of the movable plate 421. The plurality of ejector pins 422 respectively cooperate with the plurality of nozzles 3. The positions of the plurality of ejector pins 422 and the plurality of nozzles 3 correspond to each other, so that when the movable plate 421 moves downward, the ejector pin 422 can be interlaced with the spray hole of the nozzle 3, thereby avoiding clogging of the spray hole and affecting the subsequent dust reduction use. The plurality of connecting rods 423 are respectively fixedly connected On both sides of the movable plate 421, the connecting rod 423 is connected to the sealing ring 41, and sliding grooves are provided on both sides of the mounting seat 2. The connecting rod 423 is slidably and interlacedly connected with the inner cavity of the sliding groove. The inner wall of the sealing ring 41 is provided with an annular groove, and the inner cavity of the annular groove is slidably and interlaced with multiple sliders 424. The multiple sliders 424 are respectively connected to the multiple connecting rods 423. The setting of the sliders 424 makes it possible for the sealing ring 41 to rotate and, under the limitation of the connecting rod 423, the sliders 424 will slide inside the annular groove, so that when the sealing ring 41 rotates, the movable plate 421 can only slide in the vertical direction along the sliding groove, so that the multiple ejector pins 422 can accurately puncture the multiple nozzles 3 respectively, thereby avoiding clogging of the nozzles 3.

[0032] Specifically, the positioning assembly 43 includes: an extrusion plate 431, a positioning rod 432 and a compression spring 433. A plurality of elastic grooves are provided on the top of the sealing ring 41, and the extrusion plate 431 is located inside the elastic groove; the positioning rod 432 is fixedly and interlacedly connected with the extrusion plate 431, and positioning holes are provided on both sides of the outer wall of the mounting seat 2. One end of the positioning rod 432 is slidably and interlacedly connected with the inner cavity of the positioning hole, and the other end of the positioning rod 432 is slidably and interlacedly connected with the inner wall of the elastic groove; the compression spring 433 is sleeved on the outside of the positioning rod 432. One end of the compression spring 433 is fixedly connected to the extrusion plate 431, and the other end of the compression spring 433 is fixedly connected to the inner wall of the elastic groove. The compression spring 433 is always in a compressed state, so that a stable elastic force can be always provided to the positioning rod 432 through the extrusion plate 431, so that the positioning rod 432 can be stably inserted into the positioning hole. When the positioning rod 432 is inserted into the positioning hole, the sealing ring 41 is in the best sealing state, and the gap of the slide groove can be placed exactly in the middle of the thread, thereby avoiding water leakage.

[0033] Furthermore, a sewage box 5 is provided on the inner wall of the treatment box 1, and a filter screen 6 is fixedly installed on the inner wall of the treatment box 1. The sewage box 5 is used to collect the water after dust settling, so as to facilitate subsequent secondary processing and recycling. The interior of the filter screen 6 contains purification substances such as activated carbon, which can remove harmful substances and odors in the exhaust gas, so as to make the exhaust gas meet the standards suitable for discharge.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention 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 make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust suppression spray assembly for waste gas dust, comprising: A processing box (1), wherein a mounting seat (2) is fixedly mounted on the top end of the inner wall of the processing box (1), and a plurality of nozzles (3) are fixedly mounted at equal intervals on the bottom end of the mounting seat (2); The feature is that an anti-blocking mechanism (4) is provided inside the mounting seat (2), and the anti-blocking mechanism (4) comprises: A sealing ring (41), wherein the outer wall of the mounting seat (2) is provided with an external thread, and the sealing ring (41) is threadedly interlaced with the mounting seat (2); A puncture assembly (42), the puncture assembly (42) being arranged inside the mounting seat (2) and used for combing the spray holes of the spray head (3); A positioning component (43), wherein the positioning component (43) is arranged inside the sealing ring (41) and is used to accurately position the sealing ring (41).

2. The dust suppression spray assembly for waste gas dust according to claim 1, characterized in that: The puncture assembly (42) comprises: A movable plate (421), the movable plate (421) being slidably interlaced with the inner cavity of the mounting seat (2), and the movable plate (421) being provided with a plurality of through holes at equal intervals; Ejector pins (422), a plurality of the ejector pins (422) are fixedly connected to the bottom end of the movable plate (421) at equal intervals, and the plurality of the ejector pins (422) respectively cooperate with a plurality of nozzles (3); Connecting rods (423), a plurality of connecting rods (423) are respectively fixedly connected to two sides of the movable plate (421), the connecting rods (423) are connected to the sealing ring (41), and sliding grooves are provided on both sides of the mounting seat (2), and the connecting rods (423) are slidably connected with the inner cavity of the sliding groove.

3. The dust suppression spray assembly for waste gas dust according to claim 2, characterized in that: An annular groove is formed on the inner wall of the sealing ring (41), and a plurality of sliding blocks (424) are slidably inserted into the inner cavity of the annular groove, and the plurality of sliding blocks (424) are respectively connected to a plurality of connecting rods (423).

4. The dust suppression spray assembly for waste gas dust according to claim 1, characterized in that: The positioning component (43) comprises: An extrusion plate (431), wherein a plurality of elastic grooves are formed on the top of the sealing ring (41), and the extrusion plate (431) is located inside the elastic grooves; A positioning rod (432), the positioning rod (432) being fixedly connected to the extrusion plate (431), positioning holes being provided on both sides of the outer wall of the mounting seat (2), one end of the positioning rod (432) being connected to the inner cavity of the positioning hole in a sliding manner, and the other end of the positioning rod (432) being connected to the inner wall of the elastic groove in a sliding manner; A compression spring (433), wherein the compression spring (433) is sleeved on the outside of the positioning rod (432).

5. The dust suppression spray assembly for waste gas dust according to claim 4, characterized in that: One end of the compression spring (433) is fixedly connected to the extrusion plate (431), and the other end of the compression spring (433) is fixedly connected to the inner wall of the elastic groove.

6. The dust suppression spray assembly for waste gas dust according to claim 1, characterized in that: A sewage box (5) is slidably and interlacedly connected to the outside of the treatment box (1), and a filter screen (6) is fixedly installed on the inner wall of the treatment box (1).

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