Anti-blocking spray head and spray washing device

Abstract

The utility model discloses an anti-blocking spray head and a spray washing device, and relates to the technical field of waste gas treatment.The anti-blocking spray head comprises a spray head body, the spray head body comprises a spray head barrel and a spray head cover, one end of the spray head barrel is provided with a water inlet connecting part, and the other end of the spray head barrel is connected with the spray head cover; one end of the nozzle cover away from the nozzle cylinder is provided with a liquid outlet; a first S-shaped partition plate and a second S-shaped partition plate are arranged in the nozzle barrel, the width directions of the first S-shaped partition plate and the second S-shaped partition plate are perpendicular to the axis of the nozzle barrel, the middle of the inner side of the first S-shaped partition plate is fixedly connected with the middle of the inner side of the second S-shaped partition plate, and the outer sides of the first S-shaped partition plate and the second S-shaped partition plate are fixedly connected with the inner walls of the two sides The upper convex face of the first S-shaped partition plate is located above the lower concave face of the second S-shaped partition plate, and the upper convex face of the second S-shaped partition plate is located above the lower concave face of the first S-shaped partition plate. The spray washing device provided by the utility model comprises the anti-blocking spray head. According to the utility model, the washing liquid can flow smoothly and is not easy to block.

Description

TECHNICAL FIELD

[0001] The utility model relates to exhaust treatment technical field especially is related to a kind of anti-blocking spray head and spray washing device. BACKGROUND

[0002] At present, industrial tail gas purification spray washing device mainly is to the inside of washing tower or absorption tower by spray head water spraying, and gas in washing tower or absorption tower is fully contacted, waste gas component is dissolved in water, finally industrial tail gas can reach standard discharge, spray head can have different washing flow with water pressure change.

[0003] However, the existing spray head is usually provided with a plurality of spray holes on the spray head body to realize spraying, but when used for high spray density washing liquid, the spray head is easily blocked, affecting the normal operation of the spray washing device.

[0004] Therefore, to provide a kind of anti-blocking spray head to solve the above problems existing in prior art. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of anti-blocking spray head and spray washing device to solve the problems existing in prior art, washing liquid can flow smoothly, and is not easily blocked.

[0006] To achieve the above object, the utility model provides the following scheme:

[0007] The utility model provides a kind of anti-blocking spray head, including spray head body, the spray head body includes spray head cylinder and spray head cover, one end of the spray head cylinder is equipped with water inlet connecting part, the other end is connected with the spray head cover, the spray head cover is away from the one end of the spray head cylinder and is provided with liquid outlet;The first S-shaped baffle and second S-shaped baffle are further provided in the spray head cylinder, the width direction of the first S-shaped baffle and the second S-shaped baffle all are perpendicular to the axis of the spray head cylinder, and the inner side middle part of the first S-shaped baffle is fixedly connected with the inner side middle part of the second S-shaped baffle, the outer side of the first S-shaped baffle and the outer side of the second S-shaped baffle are fixedly connected with the two side inner walls of the spray head cylinder respectively;Wherein, the upper convex surface of the first S-shaped baffle is located above the lower concave surface of the second S-shaped baffle, and the upper convex surface of the second S-shaped baffle is located above the lower concave surface of the first S-shaped baffle.

[0008] Preferably, the width of the first S-shaped baffle and the second S-shaped baffle is the same.

[0009] Preferably, the spray head cylinder is cylindrical, and the width of the first S-shaped baffle and the second S-shaped baffle is equal to the inner hole radius of the spray head cylinder.

[0010] Preferably, the water inlet connecting part is used for connecting with an external water supply pipe, wherein the water inlet connecting part is threadedly connected with the external water supply pipe or connected through a flange.

[0011] Preferably, the nozzle barrel and the nozzle cover are detachably connected.

[0012] Preferably, the nozzle barrel and the nozzle cover are threadedly connected.

[0013] Preferably, the nozzle barrel and the nozzle cover are further provided with a dismounting structure.

[0014] Preferably, the dismounting structure is an octagon structure.

[0015] Preferably, the nozzle body is made of polytetrafluoroethylene material.

[0016] The utility model discloses still provide a kind of spray washing device, including the anti-blocking nozzle as described above.

[0017] The utility model has the following technical effects relative to prior art:

[0018] The first S-shaped baffle and the second S-shaped baffle are arranged in the nozzle barrel, the width direction of the first S-shaped baffle and the second S-shaped baffle is perpendicular to the axis of the nozzle barrel, the inner side middle part of the first S-shaped baffle is fixedly connected with the inner side middle part of the second S-shaped baffle, and the first S-shaped baffle and the second S-shaped baffle are fixedly connected with the inner walls of the two sides of the nozzle barrel.

[0019] In the utility model, the first S-shaped baffle and the second S-shaped baffle are arranged in the nozzle barrel, the washing liquid can pass through the two water outlets formed between the first S-shaped baffle and the second S-shaped baffle, the washing liquid flows smoothly, is not easy to be blocked, and is not deviated, so that the washing liquid is evenly sprayed, and the washing effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0021] Figure 1 It is a cross-sectional view of the nozzle barrel in the embodiments of the utility model.

[0022] Figure 2The top view of the nozzle barrel in the embodiment of the utility model;

[0023] Figure 3 The section view schematic diagram of the nozzle cover in the embodiment of the utility model;

[0024] Figure 4 The top view of the nozzle cover in the embodiment of the utility model.

[0025] In the drawing: 100-nozzle barrel, 101-first S-shaped partition, 102-second S-shaped partition, 103-water outlet, 200-nozzle cover, 201-liquid outlet. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] The utility model aims at providing a kind of anti-blocking nozzle and spray washing device to solve the problems existing in prior art, can make washing liquid flow unobstructed, not easy to be blocked.

[0028] To make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the utility model will be further described in detail in combination with drawings and specific embodiments.

[0029] Embodiment one

[0030] As Figures 1-4As shown, the anti-blocking spray head provided in the embodiment includes a spray head body, which comprises a spray head barrel 100 and a spray head cover 200. One end of the spray head barrel 100 is provided with a water inlet connecting part, and the other end is connected with the spray head cover 200. The spray head cover 200 is provided with a liquid outlet 201 away from one end of the spray head barrel 100. The spray head barrel 100 is further provided with a first S-shaped partition plate 101 and a second S-shaped partition plate 102. The width direction of the first S-shaped partition plate 101 and the second S-shaped partition plate 102 is perpendicular to the axis of the spray head barrel 100. The inner side middle part of the first S-shaped partition plate 101 is fixedly connected with the inner side middle part of the second S-shaped partition plate 102. The outer side of the first S-shaped partition plate 101 and the outer side of the second S-shaped partition plate 102 are fixedly connected with the inner walls of the two sides of the spray head barrel 100. The upper convex surface of the first S-shaped partition plate 101 is located above the lower concave surface of the second S-shaped partition plate 102. The upper convex surface of the second S-shaped partition plate 102 is located above the lower concave surface of the first S-shaped partition plate 101. The upper convex surface of the first S-shaped partition plate 101 and the lower concave surface of the second S-shaped partition plate 102 form a water outlet 103. The upper convex surface of the second S-shaped partition plate 102 and the lower concave surface of the first S-shaped partition plate 101 form a water outlet 103. The two water outlets 103 are perpendicular to the axis of the spray head barrel 100.

[0031] Further, it needs to be explained that the above in the embodiment refers to the side upper, not the vertical upper. The inner side in the embodiment refers to the side of the S-shaped partition plate close to the central axis of the spray head barrel 100, and the outer side refers to the side away from the central axis of the spray head barrel 100.

[0032] The first S-shaped partition plate 101 and the second S-shaped partition plate 102 provided in the spray head barrel 100 in the embodiment can make the washing liquid flow smoothly, not easy to be blocked, not deviated, and the washing liquid is sprayed uniformly, which improves the washing effect. The anti-blocking spray head in the embodiment has a clever design, reasonable design, simple structure and safety and reliability.

[0033] In the embodiment, the first S-shaped partition plate 101 and the second S-shaped partition plate 102 have the same width. Specifically, the spray head barrel 100 is usually a cylindrical barrel, and the width of the first S-shaped partition plate 101 and the second S-shaped partition plate 102 is equal to the inner hole radius of the spray head barrel 100.

[0034] In the embodiment, the water inlet connecting part is used for connecting with an external water supply pipe, and the connection mode can be threaded connection or flange connection, or other connection modes can also be selected; when the anti-blocking spray head is communicated with the external water supply pipe, water can be sprayed into the washing tower or the absorption tower to fully contact with the gas in the washing tower or the absorption tower, so that the waste gas is fully dissolved in water, and finally the industrial tail gas can be discharged up to the standard, and the anti-blocking spray head can have different washing flow rates with the change of water pressure.

[0035] In the embodiment, the spray head barrel 100 and the spray head cover 200 can be threadedly connected, facilitating disassembly and assembly; specifically, a first threaded connecting section can be arranged at one end of the spray head barrel 100 away from the water inlet connecting part, and a second threaded section can be arranged at one end of the spray head cover 200 close to the spray head barrel 100, and external threads and internal threads can be arranged on the first threaded connecting section and the second threaded section respectively, so as to realize threaded connection.

[0036] Further, in the embodiment, the spray head barrel 100 and the spray head cover 200 are further provided with disassembly and assembly structures outside, facilitating disassembly and assembly by using special disassembly and assembly tools.

[0037] In the embodiment, the disassembly and assembly structures outside the spray head barrel 100 and the spray head cover 200 can all be regular octagonal structures, facilitating disassembly and assembly by using special tools (octagonal wrenches); or other disassembly and assembly structures can also be selected according to requirements, for example, the disassembly and assembly structures can also be regular hexagonal structures.

[0038] In the embodiment, the spray head barrel 100 and the spray head cover 200 are preferably made of high-stability ultra-pure polytetrafluoroethylene material, which has excellent corrosion resistance and high-pressure resistance; or other materials can also be selected according to specific working requirements, as long as the corrosion resistance and high-pressure resistance requirements can be met.

[0039] The embodiment also provides a spraying and washing device comprising the anti-blocking spray head.

[0040] The principle and implementation mode of the utility model are described by using specific examples in the utility model, and the above embodiment is only used for helping to understand the method and core idea of the utility model; meanwhile, according to the idea of the utility model, the specific implementation mode and application range can be changed by the general technical personnel in the field. In conclusion, the content of the specification should not be understood as the limitation of the utility model.

Claims

1. A clog-resistant nozzle, characterized in that: The device includes a nozzle body, which comprises a nozzle cylinder and a nozzle cover. One end of the nozzle cylinder is provided with a water inlet connection, and the other end is connected to the nozzle cover. The nozzle cover has a liquid outlet at the end away from the nozzle cylinder. The nozzle cylinder also contains a first S-shaped partition and a second S-shaped partition. The width direction of both the first and second S-shaped partitions is perpendicular to the axis of the nozzle cylinder. The inner middle portion of the first S-shaped partition is fixedly connected to the inner middle portion of the second S-shaped partition, and the outer sides of the first and second S-shaped partitions are respectively fixedly connected to the inner walls of the two sides of the nozzle cylinder. The upper convex surface of the first S-shaped partition is located above the lower concave surface of the second S-shaped partition, and the upper convex surface of the second S-shaped partition is located above the lower concave surface of the first S-shaped partition.

2. The anti-clogging nozzle according to claim 1, characterized in that: The first S-shaped partition and the second S-shaped partition have the same width.

3. The anti-clogging nozzle according to claim 2, characterized in that: The nozzle body is a cylindrical body, and the widths of the first S-shaped baffle and the second S-shaped baffle are both equal to the inner radius of the nozzle body.

4. The anti-clogging nozzle according to claim 1, characterized in that: The water inlet connection is used to connect to an external water supply pipe, wherein the water inlet connection is threaded to the external water supply pipe or connected via a flange.

5. The anti-clogging nozzle according to claim 1, characterized in that: The nozzle body and the nozzle cover are detachably connected.

6. The anti-clogging nozzle according to claim 5, characterized in that: The nozzle body and the nozzle cover are threaded together.

7. The anti-clogging nozzle according to claim 6, characterized in that: Both the nozzle cylinder and the nozzle cover are equipped with detachable structures on their exteriors.

8. The anti-clogging nozzle according to claim 7, characterized in that: The disassembly and assembly structure is a regular octagonal structure.

9. The anti-clogging nozzle according to claim 1, characterized in that: The nozzle body is made of polytetrafluoroethylene.

10. A spray washing device, characterized in that: Including the anti-clogging nozzle as described in any one of claims 1-9.

Images