Spray gun head convenient to clean

Abstract

The utility model relates to the technical field of tomato powder processing devices, and discloses a spray gun head convenient to clean. The spray gun comprises a spray gun body, the surface of one side of the spray gun body is in threaded connection with a gun head fixing nut, one end of the spray gun body is provided with a spray gun head corresponding to the gun head fixing nut, the outer surface of the spray gun body is rotationally connected with a rotating ring, and the outer surfaces of the two sides of the rotating ring are rotationally connected with scraper connecting rods; a scraper corresponding to the spray gun head is arranged at one end of the scraper connecting rod and arranged on the outer surface of the spray gun head, a grip is arranged at one end of the spray gun body, a spray cavity is formed in the spray gun body, a spring cavity is formed in the spray gun body, and a reset spring is installed in the spring cavity. By means of the design, the spray gun head can be cleaned, normal use of the spray gun head can be guaranteed, convenience is improved, and the service life of the spray gun head is prolonged.

Description

Technical Field

[0001] The present application belongs to the technical field of tomato powder processing devices, and in particular relates to a spray gun head that is easy to clean. Background Art

[0002] Tomato powder is a powdered product made by washing, peeling, deseeding, drying and grinding ripe tomatoes. It retains the nutrients and taste of tomatoes, has a strong tomato flavor, and can be widely used in seasonings, soups, sauces and other food processing. It is a convenient and practical food raw material.

[0003] During the processing, the dried tomato powder is evenly sprayed on the food surface or mixed into the food ingredients through a spray gun to add a strong tomato flavor and color. The spray gun can achieve precise spraying control to ensure the uniformity and quality stability of the product. It is widely used in seasonings, sauces, convenience foods and other fields.

[0004] However, after long-term use, residues will adhere to the spray gun tip, and long-term accumulation will clog the gun tip, reduce work efficiency and increase cleaning costs. Utility Model Content

[0005] The purpose of the present application is to provide a spray gun tip that is easy to clean in order to solve the above-mentioned problem that after long-term use, residues will adhere to the spray gun tip, and long-term accumulation will clog the gun tip.

[0006] The technical solution adopted in the present application is as follows: a spray gun head that is easy to clean, comprising a spray gun body, a gun head fixing nut being threadedly connected to the surface of one side of the spray gun body, a spray gun head corresponding to the gun head fixing nut being arranged at one end of the spray gun body, a rotating ring being rotatably connected to the outer surface of the rotating ring, a scraper connecting rod being rotatably connected to the outer surfaces of both sides of the rotating ring, a scraper corresponding to the spray gun head being arranged at one end of the scraper connecting rod, the scraper being arranged on the outer surface of the spray gun head, a handle being arranged at one end of the spray gun body, a spray chamber being opened inside the spray gun body and communicating with the spray gun head.

[0007] By adopting the above technical solution and the above design, the spray gun head can be cleaned to ensure its normal use, improve convenience and extend service life.

[0008] In a preferred embodiment, a spring chamber is opened inside the spray gun body, a return spring is installed inside the spring chamber, one end of the return spring is provided with a movable limit block corresponding to the rotating ring, the movable limit block is provided on the outer surface of the spray gun body, and the outer surface of the spray gun body is provided with a fixed limit block corresponding to the rotating ring.

[0009] By adopting the above technical solution, one side of the rotating ring is limited by a fixed limit block to ensure stability, and at the same time, the movable limit block can limit the rotating ring. Furthermore, when the rotating ring needs to be moved, the movable limit block is pressed into the inside of the spring cavity, so that the rotating ring can move on the outer surface of the spray gun body, thereby improving convenience of use.

[0010] In a preferred embodiment, a rotating shaft is provided at one end of the scraper connecting rod, and the rotating ring is provided with a cavity corresponding to the rotating shaft, and the rotating shaft is rotatably connected inside the cavity.

[0011] By adopting the above technical solution, when the scraper is not in use, the scraper is driven to rotate by the rotating shaft, so that it is separated from the spray gun head and rotated to the other end of the spray gun body for fixed storage.

[0012] In a preferred embodiment, a limit strip is disposed at one end of the scraper inside the spray gun head, and one side of the limit strip abuts against the inner wall of the spray gun head.

[0013] By adopting the above technical solution, the scraper is fixed on the outer surface of the spray gun head, thereby improving the stability of the scraper during cleaning.

[0014] In a preferred embodiment, a scraper hanging plate corresponding to the scraper is provided on one side outer surface of the spray gun body.

[0015] By adopting the above technical solution, when the scraper is not in use, the scraper can be hung on the outer surface of the scraper hanging plate to fix it, thereby improving the convenience and stability of use.

[0016] In a preferred embodiment, a heating plate is arranged inside the spray gun body and outside the spray chamber.

[0017] By adopting the above technical solution, the inner wall of the spray chamber is heated by the heating plate, the attached matter is dissolved and falls off the inner wall of the spray chamber, which is convenient for cleaning. At the same time, the attached water stains in the spray chamber after cleaning can also be dried, thereby improving convenience.

[0018] In a preferred embodiment, a cleaning liquid tank is provided on the outer surface of one end of the spray gun body and is connected to the spray chamber.

[0019] By adopting the above technical solution, cleaning liquid can be added to the cleaning liquid tank to clean the inner wall of the spray cavity to prevent clogging. At the same time, auxiliary solution can be added during spraying to improve the spraying effect and improve practicality.

[0020] In a preferred embodiment, an electric push cylinder corresponding to the cleaning liquid tank is arranged inside the spray gun body, and a sealing plate is inserted into one end of the electric push cylinder.

[0021] By adopting the above technical solution, the sealing plate is extended and retracted inside the electric push cylinder, so as to control the output speed and flow rate of the cleaning liquid in the cleaning liquid tank, thereby improving convenience.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0023] 1. Use the scraper connecting rod to clean the surface of the spray gun head to prevent caking and clogging, ensure the normal use of the spray gun head, improve convenience and extend its service life.

[0024] 2. Through the cooperation of the cleaning liquid tank and the heating plate, the residue attached to the spray chamber is cleaned to ensure normal use and extend its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the spray gun in this application;

[0026] Figure 2 It is a schematic diagram of the planar structure of the spray gun in this application;

[0027] Figure 3 For this application Figure 2 A magnified view of middle;

[0028] Figure 4 For this application Figure 2 Enlarged view of B.

[0029] Markings in the figure: 1. Spray gun body; 2. Rotating ring; 3. Gun head fixing nut; 4. Spray gun head; 5. Scraper; 6. Scraper connecting rod; 7. Cleaning liquid tank; 8. Scraper hanging plate; 9. Sealing plate; 10. Electric push cylinder; 11. Spray chamber; 12. Heating plate; 13. Fixed limit block; 14. Movable limit block; 15. Reset spring; 16. Spring chamber; 17. Limit strip; 18. Cavity; 19. Rotating shaft. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0031] Reference Figure 1-4A spray gun head that is easy to clean, includes a spray gun body 1, a gun head fixing nut 3 is threadedly connected to the surface of one side of the spray gun body 1, a spray gun head 4 corresponding to the gun head fixing nut 3 is arranged at one end of the spray gun body 1, a rotating ring 2 is rotatably connected to the outer surface of the spray gun body 1, and scraper connecting rods 6 are rotatably connected to the outer surfaces of both sides of the rotating ring 2, and a scraper 5 corresponding to the spray gun head 4 is arranged at one end of the scraper connecting rod 6, and the scraper 5 is arranged on the outer surface of the spray gun head 4, and a handle is arranged at one end of the spray gun body 1, and a spray chamber 11 is opened inside the spray gun body 1 to communicate with the spray gun head 4. Through the above design, the spray gun head 4 can be cleaned to ensure its normal use, improve convenience, and extend service life.

[0032] Reference Figure 2 A spring chamber 16 is provided inside the spray gun body 1, and a return spring 15 is installed inside the spring chamber 16. One end of the return spring 15 is provided with a movable limit block 14 corresponding to the rotating ring 2. The movable limit block 14 is provided on the outer surface of the spray gun body 1. The outer surface of the spray gun body 1 is provided with a fixed limit block 13 corresponding to the rotating ring 2. The fixed limit block 13 is used to limit one side of the rotating ring 2 to ensure stability. At the same time, the movable limit block 14 can limit the rotating ring 2. Further, when the rotating ring 2 needs to be moved, the movable limit block 14 is pressed into the spring chamber 16, so that the rotating ring 2 can move on the outer surface of the spray gun body 1, thereby improving the convenience of use.

[0033] Reference Figure 4 A rotating shaft 19 is provided at one end of the scraper connecting rod 6, and the rotating ring 2 is provided with a cavity 18 corresponding to the rotating shaft 19. The rotating shaft 19 is rotatably connected inside the cavity 18. When the scraper 5 is not in use, the scraper 5 is driven to rotate by the rotating shaft 19, so that it is separated from the spray gun head 4 and rotated to the other end of the spray gun body 1 for fixed storage.

[0034] Reference Figure 3 A limit strip 17 is arranged at one end of the scraper 5 inside the spray gun head 4, and one side of the limit strip 17 abuts against the inner wall of the spray gun head 4, so as to fix the scraper 5 on the outer surface of the spray gun head 4 and improve the stability of the scraper 5 during cleaning.

[0035] Reference Figure 1 A scraper hanging plate 8 corresponding to the scraper 5 is provided on the outer surface of one side of the spray gun body 1. When the scraper 5 is not in use, the scraper 5 can be hung on the outer surface of the scraper hanging plate 8 to fix it, thereby improving the convenience and stability of use.

[0036] Reference Figure 2A heating plate 12 is arranged inside the spray gun body 1 on the outside of the spray chamber 11. The inner wall of the spray chamber 11 is heated by the heating plate 12 to dissolve the attached matter and make it fall off the inner wall of the spray chamber 11 for easy cleaning. At the same time, the attached water stains in the spray chamber 11 after cleaning can also be dried to improve convenience.

[0037] Reference Figure 1-2 A cleaning liquid tank 7 is provided on the outer surface of one end of the spray gun body 1 and is connected to the spray chamber 11. Cleaning liquid can be added to the cleaning liquid tank 7 to clean the inner wall of the spray chamber 11 to prevent blockage. At the same time, auxiliary solution can also be added during spraying to improve the spraying effect and improve practicality.

[0038] Reference Figure 2 An electric push cylinder 10 corresponding to the cleaning liquid tank 7 is arranged inside the spray gun body 1, and a sealing plate 9 is inserted into one end of the electric push cylinder 10. The sealing plate 9 is extended and retracted inside the electric push cylinder 10 to control the output speed and flow rate of the cleaning liquid in the cleaning liquid tank 7, thereby improving convenience.

[0039] The implementation principle of an embodiment of a spray gun head that is easy to clean in the present application is:

[0040] When residues are attached to the outer surface of the spray gun head 4, the movable limit block 14 is pressed into the spring cavity 16 to move the rotating ring 2 toward the fixed limit block 13, so that the scraper 5 is separated from the scraper hanging plate 8. Further, the rotating ring 2 is moved to its original position, and the rotating scraper connecting rod 6 is rotated to make the scraper 5 on the outer surface of the spray gun head 4. Further, the rotating ring 2 is moved toward the fixed limit block 13 again, and the movable limit block 14 limits the rotating ring 2 under the action of elastic force. Synchronously, the limit strip 17 is inserted into the interior of the spray gun head 4, and the scraper 5 is The rotating ring 2 is in contact with the outer surface of the spray gun head 4, and the outer surface of the spray gun head 4 is cleaned by rotating the rotating ring 2 to prevent lumps from clogging the spray gun head 4. Further, the inner wall of the spray chamber 11 is heated by the heating plate 12 to dissolve the attachments on the inner wall of the spray chamber 11. Simultaneously, the cleaning liquid is transported into the spray chamber 11 through the cleaning liquid tank 7, and the inner wall of the spray chamber 11 is cleaned with the help of the spray force of the spray gun to avoid lumps. Further, after cleaning, the residual water stains are evaporated and dried by the heating plate 12 to ensure the cleanliness of the inner wall.

[0041] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A spray gun head that is easy to clean, comprising a spray gun body (1), characterized in that: A gun head fixing nut (3) is threadedly connected to a surface of one side of the spray gun body (1); a spray gun head (4) corresponding to the gun head fixing nut (3) is arranged at one end of the spray gun body (1); a rotating ring (2) is rotatably connected to the outer surface of the spray gun body (1); scraper connecting rods (6) are rotatably connected to the outer surfaces of both sides of the rotating ring (2); a scraper (5) corresponding to the spray gun head (4) is arranged at one end of the scraper connecting rod (6); the scraper (5) is arranged on the outer surface of the spray gun head (4); a grip is arranged at one end of the spray gun body (1); a spray chamber (11) is opened inside the spray gun body (1) and is connected to the spray gun head (4).

2. The easy-to-clean spray gun head according to claim 1, characterized in that: A spring chamber (16) is provided inside the spray gun body (1), a return spring (15) is installed inside the spring chamber (16), one end of the return spring (15) is provided with a movable limit block (14) corresponding to the rotating ring (2), the movable limit block (14) is provided on the outer surface of the spray gun body (1), and the outer surface of the spray gun body (1) is provided with a fixed limit block (13) corresponding to the rotating ring (2).

3. The easy-to-clean spray gun head according to claim 1, characterized in that: A rotating shaft (19) is provided at one end of the scraper connecting rod (6), and the rotating ring (2) is provided with a cavity (18) corresponding to the rotating shaft (19), and the rotating shaft (19) is rotatably connected inside the cavity (18).

4. The easy-to-clean spray gun head according to claim 1, characterized in that: A limiting strip (17) is arranged at one end of the scraper (5) inside the spray gun head (4), and one side of the limiting strip (17) abuts against the inner wall of the spray gun head (4).

5. The easy-to-clean spray gun head according to claim 1, characterized in that: A scraper hanging plate (8) corresponding to the scraper (5) is provided on one side outer surface of the spray gun body (1).

6. The easy-to-clean spray gun head according to claim 1, characterized in that: A heating plate (12) is arranged inside the spray gun body (1) and outside the spray chamber (11).

7. The easy-to-clean spray gun head according to claim 1, characterized in that: A cleaning liquid tank (7) is provided on the outer surface of one end of the spray gun body (1) and is in communication with the spray chamber (11).

8. The easy-to-clean spray gun head according to claim 7, characterized in that: An electric push cylinder (10) corresponding to the cleaning liquid tank (7) is arranged inside the spray gun body (1), and a sealing plate (9) is inserted into one end of the electric push cylinder (10).

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