Sewage treatment agent spraying head

Abstract

The utility model relates to the technical field of sewage treatment equipment, and discloses a sewage treatment agent spraying head which comprises a connecting bolt and a water spraying pipe, the lower end of the connecting bolt is fixedly connected with the upper end of the water spraying pipe, the lower end of the water spraying pipe is fixedly connected with the upper surface of a spraying head, and the spraying head is provided with a plurality of spraying holes. A protective pipe sleeve is fixedly connected to the peripheral side of the lower end of the spray head, sliding grooves are formed in the two sides of the protective pipe sleeve, round rods sleeve the sliding grooves, a splitter plate is fixedly connected to the lower ends of the round rods, cleaning blocks are fixedly connected to the positions, corresponding to the spray holes, of the upper surface of the splitter plate, and telescopic devices are fixedly connected to the upper ends of the round rods; the side face of the telescopic device is fixedly connected with the water spraying pipe, the screw rod is screwed off, the splitter plate is pressed upwards to drive the cleaning block to enter the spraying hole, the splitter plate is continuously pressed, blockages in the pipe are cleaned back and forth under the action of the telescopic device, then water flow is opened to flush out the blockages, a large amount of manual cleaning time is saved, and operation is quite convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment equipment, in particular to a sewage treatment agent spray head. Background Art

[0002] Sewage treatment agent spray head. As the name suggests, sewage treatment agent is an additive needed in sewage treatment. Polyacrylamide, cationic polyacrylamide, anionic polyacrylamide, non-ionic, zwitterionic polyacrylamide, polyaluminum chloride, etc. can be used as sewage treatment agents in different purposes. The spray head sprinkles a certain amount of sewage treatment agent into the sewage for mixing and treating the sewage.

[0003] Existing sewage treatment agent spray heads often become clogged because the sewage treatment agent is not cleaned after long-term use or external pollutants enter the spray heads. After being clogged, it is difficult to clean, and some spray heads are difficult to clean, which wastes a lot of dredging time and reduces work efficiency. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies of the prior art, the utility model provides a sewage treatment agent spray head, which solves the problems raised by the background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sewage treatment agent spray head, comprising a connecting bolt and a water spray pipe, the lower end of the connecting bolt is fixedly connected to the upper end of the water spray pipe, the lower end of the water spray pipe is fixedly connected to the upper surface of the nozzle, the nozzle is provided with a plurality of spray holes, the lower end of the nozzle is fixedly connected to a protective pipe sleeve, the two sides of the protective pipe sleeve are provided with slide grooves, the slide groove sleeve is provided with a round rod, the lower end of the round rod is fixedly connected to a diverter plate, the upper surface of the diverter plate is fixedly connected to a cleaning block corresponding to the spray hole position, the upper end of the round rod is fixedly connected to a telescopic device, and the side of the telescopic device is fixedly connected to the water spray pipe.

[0008] Preferably, the telescopic device comprises a fixed block, a groove is formed at the lower end of the fixed block, the upper end of a pressure spring is fixedly connected to the bottom of the groove, and the lower end of the pressure spring is fixedly connected to the round rod.

[0009] Preferably, screw grooves are provided on both sides of the protection tube sleeve, a plurality of round holes are provided on the round rod, and screws are provided on the round hole sleeve and are threadedly connected to the screw grooves.

[0010] Preferably, a cleaning wipe is fixedly connected to the outer surface of the cleaning block.

[0011] Preferably, a filter screen is fixedly connected inside the water spray pipe.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The upper end of the water spray pipe is fixedly connected to the lower end of the connecting bolt, and the lower end of the water spray pipe is fixedly connected to the upper surface of the nozzle. The nozzle is provided with multiple spray holes. A protective pipe sleeve is fixedly connected to the peripheral side of the lower end of the nozzle. Slide grooves are provided on both sides of the protective pipe sleeve. The slide groove sleeve is provided with a round rod. A diverter plate is fixedly connected to the lower end of the round rod. A cleaning block is fixedly connected to the upper surface of the diverter plate corresponding to the spray hole position. A telescopic device is fixedly connected to the upper end of the round rod. The side of the telescopic device is fixedly connected to the water spray pipe. Unscrew the screw, press the diverter plate upward to drive the cleaning block into the spray hole, and continuously press the diverter plate. Due to the action of the telescopic device, the blockage in the cleaning pipe can be cleaned back and forth, and then the water flow can be turned on to flush the blockage out. It not only saves a lot of manpower cleaning time, but also is very convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a sewage treatment agent spray head of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of a sewage treatment agent spray head of the utility model;

[0017] Figure 3 This utility model is a sewage treatment agent spray head Figure 2 A schematic diagram of the enlarged structure at point A;

[0018] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of a telescopic device for a sewage treatment agent spray head.

[0019] In the figure: 1 connecting bolt, 2 water spray pipe, 3 nozzle, 4 protective pipe sleeve, 5 spray hole, 6 round groove, 7 round rod, 8 diverter plate, 9 cleaning block, 10 telescopic device, 101 fixing block, 102 groove, 103 pressure spring, 11 screw rod, 12 round hole, 13 cleaning wipe, 14 screw groove, 15 slide groove, 16 filter screen. DETAILED DESCRIPTION

[0020] 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.

[0021] Example

[0022] See also Figure 1-4 A sewage treatment agent spray head comprises a connecting bolt 1 and a water spray pipe 2, wherein the lower end of the connecting bolt 1 is fixedly connected to the upper end of the water spray pipe 2, the lower end of the water spray pipe 2 is fixedly connected to the upper surface of the nozzle 3, the nozzle 3 is provided with a plurality of spray holes 5 to control the water flow, the lower end of the nozzle 3 is fixedly connected to a protective pipe sleeve 4, the two sides of the protective pipe sleeve 4 are provided with slide grooves 15, the slide grooves 15 are sleeved with round rods 7, the lower end of the round rod 7 is fixedly connected to a diverter plate 8, the diverter plate 8 is used to divert the water flow and control the water flow speed on the one hand, and to prevent other pollutants from splashing into the spray hole 5 on the other hand, the upper surface of the diverter plate 8 is fixedly connected to a cleaning block 9 corresponding to the position of the spray hole 5, the cleaning block 9 is slightly smaller than the round hole 5, and can be inserted into the round hole 5, the upper end of the round rod 7 is fixedly connected to a telescopic device 10, the side of the telescopic device 10 is fixedly connected to the water spray pipe 2, and the telescopic device 10 includes a fixed block 101, A groove 102 is provided at the lower end of the fixing block 101, and the upper end of a pressure spring 103 is fixedly connected to the bottom of the groove 102. The lower end of the pressure spring 103 is fixedly connected to the round rod 7. When the round rod 7 moves upward, the round rod 7 can be ejected, saving the operation and effort of pulling the round rod 7 downward. Screw grooves 14 are provided on both sides of the protective tube sleeve 4, and the round rod 7 is provided with a plurality of round holes 12. The round holes 12 are sleeved with screws 11 and threadedly connected to the screw grooves 14. The distance between the diverter plate 8 and the water spray pipe 2 can be adjusted by inserting the screws 11 into different round holes to control the water flow. It can also play a fixing role to prevent excessive water flow from damaging the pressure spring 103. A cleaning wipe 13 is fixedly connected to the outer surface of the cleaning block 9, which is more convenient for cleaning pollutants. A filter screen 16 is fixedly connected to the inside of the water spray pipe 2 to prevent large particles from entering the spray hole 5 and causing blockage.

[0023] Working principle: When the nozzle is clogged due to long-term use or external contaminants, unscrew the screw, press the diverter plate upward to drive the cleaning block into the spray hole, press the diverter plate continuously, and the blockage in the pipe will be cleaned back and forth due to the action of the telescopic device, and then turn on the water flow to flush out the blockage. It not only saves a lot of manpower cleaning time, but also is very convenient to operate.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sewage treatment agent spray head, comprising a connecting bolt (1) and a water spray pipe (2), characterized in that: The lower end of the connecting bolt (1) is fixedly connected to the upper end of the water spray pipe (2), the lower end of the water spray pipe (2) is fixedly connected to the upper surface of the nozzle (3), the nozzle (3) is provided with a plurality of spray holes (5), the lower end of the nozzle (3) is fixedly connected to a protective sleeve (4), the two sides of the protective sleeve (4) are provided with slide grooves (15), the slide grooves (15) are sleeved with a round rod (7), the lower end of the round rod (7) is fixedly connected to a diverter plate (8), the upper surface of the diverter plate (8) is fixedly connected to a cleaning block (9) at a position corresponding to the spray hole (5), the upper end of the round rod (7) is fixedly connected to a telescopic device (10), and the side of the telescopic device (10) is fixedly connected to the water spray pipe (2).

2. A sewage treatment agent spray head according to claim 1, characterized in that: The telescopic device (10) comprises a fixed block (101), a groove (102) is provided at the lower end of the fixed block (101), the upper end of a pressure spring (103) is fixedly connected to the bottom of the groove (102), and the lower end of the pressure spring (103) is fixedly connected to the round rod (7).

3. A sewage treatment agent spray head according to claim 1, characterized in that: The protective tube sleeve (4) is provided with screw grooves (14) on both sides, the round rod (7) is provided with a plurality of round holes (12), and the round holes (12) are provided with screw rods (11) which are threadedly connected to the screw grooves (14).

4. A sewage treatment agent spray head according to claim 1, characterized in that: A cleaning wipe (13) is fixedly connected to the outer surface of the cleaning block (9).

5. A sewage treatment agent spray head according to claim 1, characterized in that: A filter screen (16) is fixedly connected inside the water spray pipe (2).

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