Odor degradation agent spraying equipment for environmental protection engineering

Abstract

The utility model relates to the technical field of environmental protection engineering, in particular to environmental protection engineering odor degradation agent spraying equipment which comprises a supporting structure, a conveying structure, a telescopic structure and a rotating structure, the upper end of a connecting plate in the supporting structure is connected with a water storage tank body through a bolt, and one side of the water storage tank body is connected with a first pipeline through a bolt; one side of the first pipeline is connected with a water pump through a bolt, one side of the water pump is connected with a second pipeline through a bolt, the lower end of the second pipeline is connected to the upper end of the conveying groove through a bolt, and a third rotating piece is movably connected into a second groove so that a rotating rod can rotate; a rotating block can rotate through rotating shafts rotationally connected to the two sides of a fifth connecting piece, chemicals can be conveyed through a seventh pipeline connected to the upper end of the rotating block through a bolt, and a sixth connecting piece can be jacked through a second spring movably connected to the outer side of a second connecting rod.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection engineering, in particular to an environmental protection engineering odor degradation agent spraying device. Background Art

[0002] Environmental protection, the full name of which is environmental protection, is the general term for various actions taken by humans to solve real or potential environmental problems, coordinate the relationship between humans and the environment, and ensure the sustainable development of the economy and society. This includes the use of modern environmental science theories, methods, and technologies, the adoption of administrative, legal, economic, scientific and technological measures, the rational development and utilization of natural resources, the prevention and control of environmental pollution and damage, the comprehensive improvement of the environment, the protection of human health, and the promotion of coordinated and sustainable development of social economy and environment.

[0003] However, the odor of garbage during treatment may cause vomiting and other symptoms to the workers. In addition, the deodorizing device cannot adjust the height and angle of the nozzle during deodorization, so it may cause trouble when encountering garbage of various shapes during garbage treatment.

[0004] Therefore, in order to solve the above problems, an environmental protection engineering odor degradation agent spraying equipment is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an odor degradation agent spraying device for environmental protection engineering, so as to solve the problem that in the prior art mentioned in the above background technology, when the garbage is processed, the staff may easily vomit due to the peculiar smell of the garbage itself, and the deodorizing device may easily cause certain troubles when encountering garbage of different shapes during garbage processing because the height and angle of the nozzle cannot be adjusted during deodorization.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmental protection engineering odor degradation agent spraying device, comprising: a supporting structure, a transmission structure, a telescopic structure and a rotating structure, the upper end of the connecting plate in the supporting structure is connected to a water storage tank body with bolts, one side of the water storage tank body is connected to a first pipe with bolts, one side of the first pipe is connected to a water pump with bolts, one side of the water pump is connected to a second pipe with bolts, the lower end of the second pipe is connected to the upper end of the transmission trough with bolts, the inside of the transmission trough is connected to a third pipe in the transmission structure with bolts, one side of the third pipe is connected to the first connecting trough with bolts, and the lower end of the first connecting trough is connected to the telescopic structure with bolts;

[0007] The upper end of the telescopic base in the telescopic structure is connected to the second base by bolts, the lower end of the second base is connected to the telescopic pipe by bolts, the lower end of the telescopic pipe is connected to the third base by bolts, one side of the third base is hollow to form a first groove, one side of the first groove is connected to a clamping block by bolts, the lower end of the third base is connected to the telescopic rod by bolts, the lower end of the third base is connected to the sixth pipe in the rotating structure by bolts, the lower end of the sixth pipe is connected to the seventh pipe by bolts, the lower end of the seventh pipe is connected to the rotating block by bolts, both sides of the rotating block are rotatably connected to the rotating shaft, and one side of the rotating shaft is connected to the seventh connecting piece by bolts.

[0008] Preferably, the lower end of the table top in the supporting structure is connected to the first base with bolts, the upper end of the table top is connected to the pillar with bolts, the upper end of the pillar is connected to both sides of the connecting plate with bolts, the upper end of the connecting plate is connected to the water storage tank body with bolts, one side of the water storage tank body is connected to the water outlet with bolts, one side of the water outlet is connected to the first pipe with bolts, one side of the first pipe is connected to the water pump with bolts, the outside of the water pump is connected to the water pump tank with bolts, one side of the water pump is connected to the second pipe with bolts, and the lower end of the second pipe is connected to the transmission tank with bolts.

[0009] Preferably, one side of the third pipe in the transmission structure is connected to the first connecting groove with bolts, one side of the first connecting groove is connected to the fourth pipe with bolts, one side of the fourth pipe is connected to the second connecting groove with bolts, one side of the second connecting groove is connected to the fifth pipe with bolts, and one side of the fifth pipe is connected to the third connecting groove with bolts.

[0010] Preferably, the telescopic base in the telescopic structure is hollow inside, the upper end of the telescopic base is connected to the second base with bolts, the lower end of the second base is connected to the telescopic pipe with bolts, the lower end of the telescopic pipe is connected to the third base with bolts, one side of the third base is hollow to form a first groove, and a movably connected block is inside the first groove.

[0011] Preferably, the lower end of the third base is connected to the telescopic rod with bolts, both sides of the telescopic rod are connected to the rotating shaft with bolts, one side of the rotating shaft is connected to the first connecting plate with bolts, one side of the first connecting plate is connected to the lower end of the first connecting rod with bolts, the upper end of the first connecting rod is movably connected to the first spring, the outside of the first connecting rod is movably connected to the second connecting plate, the lower end of the second connecting plate is welded with the first insertion rod, and the lower end of the rotating shaft is welded with the third rotating plate.

[0012] Preferably, the rotating rod in the rotating structure is hollow inside, and both sides of the upper end of the rotating rod are hollow to form a second groove, the second groove is movably connected to the third rotating piece in the telescopic structure, the lower end of the rotating rod is connected to the fourth connecting piece with bolts, and the lower end of the fourth connecting piece is connected to the fifth connecting piece with bolts, the fourth connecting piece is hollow inside to connect the seventh pipe with bolts, and the lower end of the seventh pipe is connected to the rotating block with bolts, and the two sides of the rotating block are rotatably connected to the inner side of the rotating shaft.

[0013] Preferably, the rotating block is hollow inside, the fifth connecting piece is rotatably connected to the rotating shaft on both sides, one side of the rotating shaft is connected to the seventh connecting piece with bolts, one side of the seventh connecting piece is connected to the second connecting rod with bolts, the upper end of the second connecting rod is movably connected to the second spring, the lower end of the second spring is bolted to the upper end of the sixth connecting piece, the lower end of the sixth connecting piece is welded to the second plug rod, and the lower end of the rotating block is bolted to the nozzle.

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

[0015] 1. The utility model is provided with a desktop, a first base, a support, a connecting plate, a water storage tank, a water outlet, a first pipe, a water pump, a water pump slot, a second pipe, a transmission slot, a third pipe, a first connecting slot, a fourth pipe, a second connecting slot, a fifth pipe, a third connecting slot, a telescopic base, a second base, a telescopic pipe, a third base, a first groove, a block, a telescopic rod, a rotating shaft, a first connecting piece, a first connecting rod, a first spring, a second connecting piece, a first plug rod and a third rotating piece. The water in the water storage tank can be transmitted to the transmission structure through the water pump, the second pipe can be connected to the third pipe so that the third pipe can transmit medicine, the first connecting slot, the second connecting slot and the third connecting slot can store medicine, and the When spraying, the spraying degree will not be inconsistent due to the length of the pipe. The telescopic pipe can prevent the telescopic rod from being folded during telescoping. The telescopic rod is movably connected to the telescopic base so that the height of the nozzle can be adjusted. The block is movably connected to the first groove so that the height of the telescopic rod can be adjusted. The rotating shaft can rotate the rotating rod. The first connecting rod is connected to the first connecting rod with bolts on one side of the first connecting piece so that the second connecting piece can be movably connected to the outside of the first connecting rod. The first spring connected to the upper end of the first connecting rod can support the second connecting piece. The first insertion rod can be inserted into one side of the telescopic rod and the rotating rod can be limited when the first insertion rod is inserted into the rotating rod.

[0016] 2. The utility model is provided with a rotating rod, a second groove, a sixth pipe, a fourth connecting piece, a fifth connecting piece, a seventh pipe, a rotating block, a rotating shaft, a second connecting rod, a second spring, a sixth connecting piece, a second plug rod, a seventh connecting piece and a nozzle. The rotating rod can be rotated by movably connecting the third rotating piece inside the second groove, the rotating block can be rotated by the rotating shaft rotatably connected on both sides of the fifth connecting piece, the medicine can be transmitted by the seventh pipe connected with bolts on the upper end of the rotating block, the second spring movably connected to the outer side of the second connecting rod can support the sixth connecting piece, and the second plug rod welded at the lower end of the sixth connecting piece can be inserted into the fifth connecting piece and one side of the rotating block so that the rotating block can be limited. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of a front cross-section of the structure of the utility model;

[0018] Figure 2 It is a schematic side cross-sectional view of the telescopic structure and the rotating structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the structural explosion of the telescopic structure and the rotating structure of the utility model;

[0020] Figure 4 It is a schematic front cross-sectional view of the telescopic structure and the rotating structure of the utility model.

[0021] In the figure: 1. Support structure; 101. Desktop; 102. First base; 103. Pillar; 104. Connecting plate; 105. Water storage tank; 106. Water outlet; 107. First pipeline; 108. Water pump; 109. Water pump slot; 110. Second pipeline; 111. Transmission slot; 2. Transmission structure; 201. Third pipeline; 202. First connecting slot; 203. Fourth pipeline; 204. Second connecting slot; 205. Fifth pipeline; 206. Third connecting slot; 3. Telescopic structure; 301. Telescopic base; 302. Second base; 303. Telescopic pipeline; 304. Third base; 305. First groove ; 306, block; 307, telescopic rod; 308, rotating shaft; 309, first connecting piece; 310, first connecting rod; 311, first spring; 312, second connecting piece; 313, first plug rod; 314, third rotating piece; 4, rotating structure; 401, rotating rod; 402, second groove; 403, sixth pipeline; 404, fourth connecting piece; 405, fifth connecting piece; 406, seventh pipeline; 407, rotating block; 408, rotating shaft; 409, second connecting rod; 410, second spring; 411, sixth connecting piece; 412, second plug rod; 413, seventh connecting piece; 414, nozzle. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 , an embodiment provided by the utility model:

[0024] An environmental protection engineering odor degradation agent spraying device comprises: a supporting structure 1, a transmission structure 2, a telescopic structure 3 and a rotating structure 4, wherein the upper end of a connecting plate 104 in the supporting structure 1 is connected to a water storage tank 105 by bolts, one side of the water storage tank 105 is connected to a first pipe 107 by bolts, one side of the first pipe 107 is connected to a water pump 108 by bolts, one side of the water pump 108 is connected to a second pipe 110 by bolts, the lower end of the second pipe 110 is connected to the upper end of a transmission slot 111 by bolts, the inside of the transmission slot 111 is connected to a third pipe 201 in the transmission structure 2 by bolts, one side of the third pipe 201 is connected to a first connection slot 202 by bolts, and the lower end of the first connection slot 202 is connected to the telescopic structure 3 by bolts;

[0025] The upper end of the telescopic base 301 in the telescopic structure 3 is connected to the second base 302 by bolts, the lower end of the second base 302 is connected to the telescopic pipe 303 by bolts, the lower end of the telescopic pipe 303 is connected to the third base 304 by bolts, one side of the third base 304 is hollow to form a first groove 305, one side of the first groove 305 is connected to the clamping block 306 by bolts, the lower end of the third base 304 is connected to the telescopic rod 307 by bolts, the lower end of the third base 304 is connected to the sixth pipe 403 in the rotating structure 4 by bolts, the lower end of the sixth pipe 403 is connected to the seventh pipe 406 by bolts, the lower end of the seventh pipe 406 is connected to the rotating block 407 by bolts, both sides of the rotating block 407 are rotatably connected to the rotating shaft 408, and one side of the rotating shaft 408 is connected to the seventh connecting piece 413 by bolts.

[0026] Furthermore, the lower end of the table top 101 in the supporting structure 1 is connected to the first base 102 with bolts, the upper end of the table top 101 is connected to the pillar 103 with bolts, the upper end of the pillar 103 is connected to both sides of the connecting plate 104 with bolts, the upper end of the connecting plate 104 is connected to the water storage tank 105 with bolts, one side of the water storage tank 105 is connected to the water outlet 106 with bolts, one side of the water outlet 106 is connected to the first pipe 107 with bolts, one side of the first pipe 107 is connected to the water pump 108 with bolts, the outside of the water pump 108 is connected to the water pump tank 109 with bolts, one side of the water pump 108 is connected to the second pipe 110 with bolts, and the lower end of the second pipe 110 is connected to the transmission tank 111 with bolts. The water pump 108 is used to enable the water inside the water storage tank 105 to be transmitted to the transmission structure 2, and the second pipe 110 is used to connect with the third pipe 201 so that the third pipe 201 can transmit the medicine.

[0027] Furthermore, one side of the third pipe 201 in the transmission structure 2 is connected to the first connecting groove 202 with bolts, one side of the first connecting groove 202 is connected to the fourth pipe 203 with bolts, one side of the fourth pipe 203 is connected to the second connecting groove 204 with bolts, one side of the second connecting groove 204 is connected to the fifth pipe 205 with bolts, and one side of the fifth pipe 205 is connected to the third connecting groove 206 with bolts. The first connecting groove 202, the second connecting groove 204 and the third connecting groove 206 are used to store medicine, so that when spraying, the spraying degree will not be inconsistent due to the length of the pipe.

[0028] Furthermore, the telescopic base 301 in the telescopic structure 3 is hollow inside, the upper end of the telescopic base 301 is connected to the second base 302 with bolts, the lower end of the second base 302 is connected to the telescopic pipe 303 with bolts, the lower end of the telescopic pipe 303 is connected to the third base 304 with bolts, one side of the third base 304 is hollow to form a first groove 305, the first groove 305 is movably connected to the block 306, the telescopic pipe 303 is used to prevent the telescopic rod 307 from being folded during telescoping, the telescopic rod 307 is movably connected in the telescopic base 301 to enable the nozzle 414 to adjust its height, and the block 306 is movably connected in the first groove 305 to enable the telescopic rod 307 to adjust its height.

[0029] Further, the lower end of the third base 304 is connected to the telescopic rod 307 by bolts, the two sides of the telescopic rod 307 are connected to the rotating shaft 308 by bolts, one side of the rotating shaft 308 is connected to the first connecting piece 309 by bolts, one side of the first connecting piece 309 is connected to the lower end of the first connecting rod 310 by bolts, the upper end of the first connecting rod 310 is movably connected to the first spring 311, the first connecting rod 310 is externally movably connected to the second connecting piece 312, the lower end of the second connecting piece 312 is welded with the first plug rod 313, and the lower end of the rotating shaft 308 is welded with the third rotating piece 314 The rotating shaft 308 is used to enable the rotating rod 401 to rotate, and the first connecting piece 309 is connected to the first connecting rod 310 with a bolt on one side, which is used to enable the second connecting piece 312 to be movably connected to the outside of the first connecting rod 310. The first spring 311 connected to the upper end of the first connecting rod 310 is used to support the second connecting piece 312, so that the first insertion rod 313 can be inserted into one side of the telescopic rod 307, and the first insertion rod 313 can be inserted into the rotating rod 401 so that the rotating rod 401 can be limited.

[0030] Furthermore, the rotating rod 401 in the rotating structure 4 is hollow inside, and the two sides of the upper end of the rotating rod 401 are hollow to form a second groove 402, the second groove 402 is movably connected to the third rotating piece 314 in the telescopic structure 3, the lower end of the rotating rod 401 is bolted to the fourth connecting piece 404, the lower end of the fourth connecting piece 404 is bolted to the fifth connecting piece 405, the fourth connecting piece 404 is hollow inside to form a seventh pipe 406 connected by bolts, the lower end of the seventh pipe 406 is bolted to the rotating block 407, the two sides of the rotating block 407 are rotatably connected to the inner side of the rotating shaft 408, the third rotating piece 314 movably connected inside the second groove 402 is used to enable the rotating rod 410 to rotate, and the rotating shaft 408 rotatably connected on both sides of the fifth connecting piece 405 is used to enable the rotating block 407 to rotate.

[0031] Furthermore, the interior of the rotating block 407 is hollow, and the fifth connecting piece 405 is rotatably connected to the rotating shaft 408 on both sides. One side of the rotating shaft 408 is bolted to the seventh connecting piece 413, and one side of the seventh connecting piece 413 is bolted to the second connecting rod 409. The upper end of the second connecting rod 409 is movably connected to the second spring 410, and the lower end of the second spring 410 is bolted to the upper end of the sixth connecting piece 411, and the second plug rod 412 is welded to the lower end of the sixth connecting piece 411. The lower end of the rotating block 407 is bolted to the nozzle 414, and the seventh pipe 406 bolted to the upper end of the rotating block 407 is used to transmit medicine. The second spring 410 movably connected to the outside of the second connecting rod 409 is used to support the sixth connecting piece 411, and the second plug rod 412 welded to the lower end of the sixth connecting piece 411 is used to be inserted between the fifth connecting piece 405 and one side of the rotating block 407 so that the rotating block 407 can be limited.

[0032] Working principle: When in use, first pour the medicine into the water storage tank 105, then start the water pump 108, so that the water pump 108 transfers the medicine inside the water storage tank 105 to the first connecting groove 202, the second connecting groove 204 and the third connecting groove 206. When the medicine in the first connecting groove 202, the second connecting groove 204 and the third connecting groove 206 is full, the medicine is transferred from the telescopic pipe 303 to the sixth pipe 403. When it is necessary to adjust the spraying height, the telescopic rod 307 can be pulled, and when the telescopic rod 307 is adjusted to a suitable angle, the clamping block 306 is used to limit the telescopic rod 307, and the rotating rod 401 is rotated. When the rotating rod 401 When it is rotated to an appropriate angle, the second connecting piece 312 can be pressed so that the second connecting piece 312 is inserted into one side of the rotating rod 401 with the first plug rod 313 connected at the lower end so that the rotating rod 401 can be limited. When the spraying angle needs to be adjusted, the rotating block 407 can be rotated so that the nozzle 414 at the lower end of the rotating block 407 is aligned with the required direction. Then, the sixth connecting piece 411 is pressed so that the second plug rod 412 connected at the lower end of the sixth connecting piece 411 is inserted into one side of the rotating block 407 to limit the rotating block 407. The medicine transmitted to the sixth pipe 403 can enter the nozzle 414 from the seventh pipe 406 for spraying.

[0033] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. An environmental protection engineering odor degradation agent spraying device, comprising: A support structure (1), a transmission structure (2), a telescopic structure (3) and a rotating structure (4), wherein the upper end of the connection plate (104) in the support structure (1) is connected to a water storage tank (105) by bolts, one side of the water storage tank (105) is connected to a first pipe (107) by bolts, one side of the first pipe (107) is connected to a water pump (108) by bolts, one side of the water pump (108) is connected to a second pipe (110) by bolts, the lower end of the second pipe (110) is connected to the upper end of a transmission trough (111) by bolts, the inside of the transmission trough (111) is connected to a third pipe (201) in the transmission structure (2) by bolts, one side of the third pipe (201) is connected to a first connection trough (202) by bolts, and the lower end of the first connection trough (202) is connected to the telescopic structure (3) by bolts; The invention is characterized in that: the upper end of the telescopic base (301) in the telescopic structure (3) is connected to the second base (302) by bolts, the lower end of the second base (302) is connected to the telescopic pipe (303) by bolts, the lower end of the telescopic pipe (303) is connected to the third base (304) by bolts, one side of the third base (304) is hollow to form a first groove (305), one side of the first groove (305) is connected to a clamping block (306) by bolts, the lower end of the third base (304) is connected to the telescopic rod (307) by bolts, the lower end of the third base (304) is connected to the sixth pipe (403) in the rotating structure (4) by bolts, the lower end of the sixth pipe (403) is connected to the seventh pipe (406) by bolts, the lower end of the seventh pipe (406) is connected to the rotating block (407) by bolts, both sides of the rotating block (407) are rotatably connected to the rotating shaft (408), and one side of the rotating shaft (408) is connected to the seventh connecting piece (413) by bolts.

2. The odor degradation agent spraying equipment for environmental protection engineering according to claim 1 is characterized by: The lower end of the tabletop (101) in the support structure (1) is connected to the first base (102) by bolts, the upper end of the tabletop (101) is connected to the pillar (103) by bolts, the upper end of the pillar (103) is connected to both sides of the connecting plate (104) by bolts, the upper end of the connecting plate (104) is connected to the water storage tank (105) by bolts, one side of the water storage tank (105) is connected to the water outlet (106) by bolts, one side of the water outlet (106) is connected to the first pipe (107) by bolts, one side of the first pipe (107) is connected to the water pump (108) by bolts, the outside of the water pump (108) is connected to the water pump tank (109) by bolts, one side of the water pump (108) is connected to the second pipe (110) by bolts, and the lower end of the second pipe (110) is connected to the transmission tank (111) by bolts.

3. The odor degradation agent spraying equipment for environmental protection engineering according to claim 1 is characterized by: One side of the third pipeline (201) in the transmission structure (2) is connected to the first connection groove (202) by bolts, one side of the first connection groove (202) is connected to the fourth pipeline (203) by bolts, one side of the fourth pipeline (203) is connected to the second connection groove (204) by bolts, one side of the second connection groove (204) is connected to the fifth pipeline (205) by bolts, and one side of the fifth pipeline (205) is connected to the third connection groove (206) by bolts.

4. The odor degradation agent spraying device for environmental protection engineering according to claim 1 is characterized in that: The telescopic base (301) in the telescopic structure (3) is hollow inside, the upper end of the telescopic base (301) is connected to the second base (302) by bolts, the lower end of the second base (302) is connected to the telescopic pipe (303) by bolts, the lower end of the telescopic pipe (303) is connected to the third base (304) by bolts, one side of the third base (304) is hollow to form a first groove (305), and a movable connection block (306) is inside the first groove (305).

5. The odor degradation agent spraying device for environmental protection engineering according to claim 4 is characterized in that: The lower end of the third base (304) is connected to the telescopic rod (307) by bolts, the two sides of the telescopic rod (307) are connected to the rotating shaft (308) by bolts, one side of the rotating shaft (308) is connected to the first connecting piece (309) by bolts, one side of the first connecting piece (309) is connected to the lower end of the first connecting rod (310) by bolts, the upper end of the first connecting rod (310) is movably connected to the first spring (311), the first connecting rod (310) is movably connected to the second connecting piece (312) outside, the lower end of the second connecting piece (312) is welded to the first insertion rod (313), and the lower end of the rotating shaft (308) is welded to the third rotating piece (314).

6. The odor degradation agent spraying equipment for environmental protection engineering according to claim 1 is characterized by: The rotating rod (401) in the rotating structure (4) is hollow inside, and both sides of the upper end of the rotating rod (401) are hollow to form a second groove (402), and the second groove (402) is movably connected to the third rotating piece (314) in the telescopic structure (3). The lower end of the rotating rod (401) is connected to the fourth connecting piece (404) by bolts, and the lower end of the fourth connecting piece (404) is connected to the fifth connecting piece (405) by bolts. The fourth connecting piece (404) is hollow inside to form a seventh pipe (406) connected by bolts, and the lower end of the seventh pipe (406) is connected to the rotating block (407) by bolts, and both sides of the rotating block (407) are rotatably connected to the inner side of the rotating shaft (408).

7. The odor degradation agent spraying device for environmental protection engineering according to claim 6 is characterized by: The interior of the rotating block (407) is hollow, and the fifth connecting piece (405) is rotatably connected to the rotating shaft (408) at both sides, and one side of the rotating shaft (408) is connected to the seventh connecting piece (413) by bolts, and one side of the seventh connecting piece (413) is connected to the second connecting rod (409) by bolts, and the upper end of the second connecting rod (409) is movably connected to the second spring (410), and the lower end of the second spring (410) is connected to the upper end of the sixth connecting piece (411) by bolts, and the lower end of the sixth connecting piece (411) is welded to the second plug rod (412), and the lower end of the rotating block (407) is connected to the nozzle (414) by bolts.

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