Anti-blocking glass mildew-proof powder spraying machine

Abstract

The utility model relates to the technical field of powder spraying machines, and provides an anti-blocking glass mildew-proof powder spraying machine which comprises a distribution pipe, one end of the distribution pipe is communicated with a discharging end, the distribution pipe is provided with a plurality of through holes, and the through holes are formed in the radial direction of the distribution pipe and distributed parallel to the axial direction of the distribution pipe. The nozzles are arranged at the through holes and are communicated with the interior of the distribution pipe; the limiting block is rotationally arranged on the distribution pipe and located at the end, away from the injection pump, of the distribution pipe; the rotating frame is arranged on the limiting block in a sliding manner; the dredging rods are arranged on the rotating frame, the number of the dredging rods is consistent with that of the nozzles, the dredging rods correspond to the nozzles in the vertical direction, and the dredging rods are used for being inserted into the nozzles. By means of the technical scheme, the problem that in the prior art, a nozzle of a glass mildew-proof powder spraying machine is prone to being blocked is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of powder spraying machines, and in particular to an anti-blocking glass mildew-proof powder spraying machine. Background Art

[0002] The packaging used in the production process of glass and glass products is usually made of paper materials. In order to prevent the paper packaging from getting moldy during transportation or storage, anti-mold powder is usually sprayed on its surface. A powder sprayer is a device that can spray powdered materials onto the surface of an object. In actual use, it is found that due to the hygroscopic properties of anti-mold powder, it is easy to form blocks after absorbing moisture, which can easily cause pipe blockage. When the powder sprayer is blocked, it is necessary to manually clean or replace the blocked position, which seriously affects the operating efficiency of the powder sprayer. Utility Model Content

[0003] The utility model provides an anti-blocking glass mildew-proof powder spraying machine, which solves the problem that the common glass mildew-proof powder spraying machine in the related art is prone to blockage and has low operating efficiency.

[0004] The technical solution of the utility model is as follows:

[0005] An anti-blocking glass mildew-proof powder spraying machine comprises a hopper and a jet pump, wherein the jet pump has a feed end and a discharge end, wherein the feed end is connected to the hopper, and further comprises:

[0006] A distribution pipe, one end of which is connected to the discharge end, and the distribution pipe has a plurality of through holes, which are opened along the radial direction of the distribution pipe and are distributed parallel to the axial direction of the distribution pipe;

[0007] a nozzle, the nozzle being disposed at the through hole and communicating with the interior of the distribution pipe;

[0008] A limit block, the limit block is rotatably disposed on the distribution pipe and is located at an end of the distribution pipe away from the injection pump;

[0009] A rotating frame, wherein the rotating frame is slidably arranged on the limiting block;

[0010] A dredging rod is arranged on the rotating frame, the dredging rod is consistent in number with the nozzles and has corresponding upper and lower positions, and is used to be inserted into the nozzles.

[0011] As a further technical solution, it also includes a stirring shaft, which is rotatably arranged in the hopper.

[0012] As a further technical solution, a three-way valve is also included, one end of the distribution pipe is connected to the discharge end through the three-way valve, the three-way valve is also connected to the inside of the hopper, and the connection position is above the stirring shaft.

[0013] As a further technical solution, a driving motor is also included, and a power output shaft of the driving motor is connected to the limit block.

[0014] As a further technical solution, it also includes an electric push rod, which is vertically arranged on the distribution pipe. When the dredging rod is rotated to be located directly below the nozzle, the rotating frame abuts against the telescopic end of the electric push rod.

[0015] As a further technical solution, the dredging rod has a tapered portion at one end close to the nozzle, and the cross-sectional diameter of the tapered portion gradually decreases in a direction away from the nozzle.

[0016] As a further technical solution, the dredging rod is threadably matched with the rotating frame.

[0017] As a further technical solution, the stirring shaft has blades, and the blades are in contact with the inner wall of the hopper.

[0018] As a further technical solution, a sealing cover is also included, and the sealing cover is rotatably arranged on the top of the hopper.

[0019] As a further technical solution, it also includes a guide sleeve, which is arranged on the limit block and sleeved on the rotating frame.

[0020] The working principle and beneficial effects of the utility model are:

[0021] In the utility model, when the unclogging rod rotates to the bottom of the nozzle along with the rotating frame, it slides relative to the limit block until one end of the unclogging rod is inserted into the nozzle, thereby crushing the anti-mildew powder blocks that have become compacted at the nozzle, thereby achieving the technical effect of quickly clearing the blockage by the technical solution of the application. Compared with the method of cleaning one by one in the prior art, the present application can effectively alleviate the problem of reduced operating efficiency caused by nozzle blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present utility model.

[0023] Figure 1 This is a schematic diagram of the structure of an anti-blocking glass mildew-proof powder spraying machine proposed in this application;

[0024] Figure 2 It is a schematic diagram of the cross-sectional structure of the hopper in the embodiment of the present application.

[0025] In the figure: 1. hopper; 11. stirring shaft; 12. blade; 13. sealing cover; 2. jet pump; 21. feed end; 22. discharge end; 23. three-way valve; 3. distribution pipe; 31. through hole; 4. nozzle; 5. limit block; 51. guide sleeve; 6. rotating frame; 7. dredging rod; 71. conical part; 8. driving motor; 9. electric push rod. DETAILED DESCRIPTION

[0026] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0027] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0028] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0029] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0030] Reference Figure 1-Figure 2, an anti-blocking glass mildew-proof powder sprayer, comprising a hopper 1 and a jet pump 2, the jet pump 2 having a feed end 21 and a discharge end 22, the feed end 21 being connected to the hopper 1, and also comprising: a distribution pipe 3, one end of the distribution pipe 3 being connected to the discharge end 22, the distribution pipe 3 having a plurality of through holes 31, the through holes 31 being opened along the radial direction of the distribution pipe 3 and being distributed parallel to the axial direction of the distribution pipe 3; a nozzle 4, the nozzle 4 being arranged at the through hole 31 and being connected to the inside of the distribution pipe 3; a limit block 5, the limit block 5 being rotatably arranged on the distribution pipe 3 and being located at one end of the distribution pipe 3 away from the jet pump 2; a rotating frame 6, the rotating frame 6 being slidably arranged on the limit block 5; a dredging rod 7, the dredging rod 7 being arranged on the rotating frame 6, the dredging rod 7 being consistent in number with the nozzle 4 and corresponding in upper and lower positions, and being used for being inserted into the nozzle 4.

[0031] In this embodiment, the hopper 1 can be a hollow metal cylinder, which temporarily stores the anti-mildew powder and feeds the jet pump 2. The jet pump 2 can be a Venturi pump, which has a feed end 21 and a discharge end 22. The feed end 21 of the jet pump 2 is connected to the bottom of the hopper 1, and the discharge end 22 of the jet pump 2 is connected to one end of the distribution pipe 3. The jet pump 2 can spray the anti-mildew powder from the hopper 1 into the distribution pipe 3. The distribution pipe 3 can be a hollow metal tube, and a plurality of through holes 31 are provided on the distribution pipe 3. The through holes 31 are provided along the radial direction of the distribution pipe 3 and are distributed parallel to the axial direction of the distribution pipe 3. The number of nozzles 4 is consistent with the number of through holes 31 and is installed in the through holes 31. The nozzles 4 are connected to the inside of the distribution pipe 3 through the through holes 31. The nozzles 4 have a conical or flat-headed divergent outlet, which can increase the distribution area of ​​the material passing through the nozzle 4. The limit block 5 is a solid metal block rotatably arranged on the end of the distribution pipe 3 away from the jet pump 2. The limit block 5 blocks the distribution pipe 3. The rotating frame 6 can be a metal frame with a rectangular cross section. The rotating frame 6 is slidably arranged on the limit block 5, and can slide relative to the limit block 5, or rotate around the axis direction of the distribution pipe 3 with the limit block 5. The dredging rod 7 is a metal round rod installed on the rotating frame 6, and the dredging rod 7 moves together with the rotating frame 6. The number of dredging rods 7 is consistent with the number of nozzles 4 and the upper and lower positions correspond one to one. When the dredging rod 7 rotates with the rotating frame 6 to the bottom of the nozzle 4, it slides relative to the limit block 5 until one end of the dredging rod 7 is inserted into the nozzle 4, and the anti-mildew powder block that has been hardened at the nozzle 4 is crushed, thereby achieving the technical effect of quickly clearing the blockage of the technical solution of the present application. Compared with the method of cleaning one by one in the prior art, the present application can effectively alleviate the problem of reduced operating efficiency caused by the blockage of the nozzle 4.

[0032] Furthermore, it also includes a stirring shaft 11, which is rotatably disposed in the hopper 1.

[0033] In this embodiment, the stirring shaft 11 rotatably arranged in the hopper 1 can rotate relative to the hopper 1. The stirring shaft 11 stirs the material in the hopper 1, thereby achieving the technical effect of eliminating caking and refining the material, and further improving the anti-blocking ability of the present application.

[0034] Furthermore, a three-way valve 23 is included, and one end of the distribution pipe 3 is connected to the discharge end 22 through the three-way valve 23. The three-way valve 23 is also connected to the inside of the hopper 1, and the connection position is above the stirring shaft 11.

[0035] In this embodiment, the three-way valve 23 can be an electromagnetic reversing valve, and the other end of the three-way valve 23 installed at the distributing pipe 3 and the discharge end 22 of the jet pump 2 is connected to the inside of the hopper 1. When large particles that cannot be discharged appear in the distributing pipe 3, the three-way valve 23 can be reversed and the distributing pipe 3 can be connected to the hopper 1. Connecting negative pressure at the end of the hopper 1 can suck the large particles in the distributing pipe 3 into the hopper 1, and then reprocessed by the stirring shaft 11 in the hopper 1, thereby solving the blockage problem.

[0036] Furthermore, it also includes a driving motor 8 , and a power output shaft of the driving motor 8 is connected to the limit block 5 .

[0037] In this embodiment, the power output shaft of the drive motor 8 is connected to the limit block 5, and the limit block 5 can rotate under the drive of the drive motor 8, thereby driving the rotating frame 6 and the dredging rod 7 to rotate. The drive motor 8 is installed on a frame or platform fixed on the ground. The introduction of the drive motor 8 improves the convenience and automation of the technical solution of this application.

[0038] Furthermore, it also includes an electric push rod 9, which is vertically arranged on the distribution pipe 3. When the dredging rod 7 rotates and is located directly below the nozzle 4, the rotating frame 6 abuts against the telescopic end of the electric push rod 9.

[0039] In this embodiment, the electric push rod 9 is vertically mounted on the distribution pipe 3. When the dredging rod 7 rotates to the position directly below the nozzle 4, the lower surface of the top of the rotating frame 6 abuts against the upper surface of the telescopic end of the electric push rod 9. The electric push rod 9 can lift the rotating frame 6 in the vertical direction, thereby driving the dredging rod 7 to be inserted into the nozzle 4.

[0040] Furthermore, one end of the dredging rod 7 close to the nozzle 4 has a tapered portion 71 , and the cross-sectional diameter of the tapered portion 71 gradually decreases in a direction away from the nozzle 4 .

[0041] In this embodiment, the conical portion 71 disposed at one end of the dredging rod 7 near the nozzle 4 can facilitate the insertion of the dredging rod 7 into the nozzle 4, so that the anti-mildew powder particles compacted at the nozzle 4 can be more easily pushed out or crushed by the dredging rod 7.

[0042] Furthermore, the dredging rod 7 is threadably matched with the rotating frame 6 .

[0043] In this embodiment, the end of the dredging rod 7 close to the rotating frame 6 has a threaded section, and the dredging rod 7 is installed with the rotating frame 6 by threaded matching. The user can disassemble the dredging rod 7 or adjust the distance between the dredging rod 7 and the nozzle 4 by rotating the dredging rod 7.

[0044] Furthermore, the stirring shaft 11 has blades 12 , and the blades 12 are in contact with the inner wall of the hopper 1 .

[0045] In this embodiment, blades 12 are provided on the stirring shaft 11. The blades 12 are symmetrically arranged about the axis of the stirring shaft 11 and fit the inner wall of the hopper 1. The blades 12 rotate synchronously with the stirring shaft 11 and scrape the inner wall of the hopper 1 to make the anti-mildew powder blocks adhered to the inner wall of the barrel fall off.

[0046] Furthermore, it also includes a sealing cover 13 which is rotatably disposed on the top of the hopper 1 .

[0047] In this embodiment, a sealing cover 13 is installed on the top of the hopper 1. The sealing cover 13 can seal the hopper 1 from the external environment to prevent the material in the hopper 1 from being damp and hardened.

[0048] Furthermore, it also includes a guide sleeve 51 , which is arranged on the limit block 5 and sleeved on the rotating frame 6 .

[0049] In this embodiment, the guide sleeve 51 can be a cylindrical metal sleeve mounted on the rotating frame 6. The guide sleeve 51 is fixedly arranged on the limit block 5, and plays a limiting role in the relative sliding of the rotating frame 6 and the limit block 5, thereby improving the stability of the sliding process of the rotating frame 6.

[0050] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An anti-blocking glass mildew-proof powder spraying machine, comprising a hopper (1) and a jet pump (2), wherein the jet pump (2) has a feed end (21) and a discharge end (22), wherein the feed end (21) is connected to the hopper (1), characterized in that: Also includes: A distribution pipe (3), one end of the distribution pipe (3) being in communication with the discharge end (22), the distribution pipe (3) having a plurality of through holes (31), the through holes being opened along the radial direction of the distribution pipe (3) and being distributed parallel to the axial direction of the distribution pipe (3); a nozzle (4), the nozzle (4) being arranged at the through hole and communicating with the interior of the distribution pipe (3); a limit block (5), the limit block (5) being rotatably disposed on the distribution pipe (3) and being located at an end of the distribution pipe (3) away from the injection pump (2); A rotating frame (6), the rotating frame (6) being slidably disposed on the limiting block (5); A dredging rod (7), the dredging rod (7) being arranged on the rotating frame (6), the dredging rod (7) being the same in number as the nozzle (4) and having corresponding upper and lower positions, and being used for being inserted into the nozzle (4).

2. The anti-blocking glass mildew-proof powder spraying machine according to claim 1, characterized in that: It also comprises a stirring shaft (11), wherein the stirring shaft (11) is rotatably disposed in the hopper (1).

3. The anti-blocking glass mildew-proof powder spraying machine according to claim 2, characterized in that: It also comprises a three-way valve (23), one end of the distribution pipe (3) is connected to the discharge end through the three-way valve (23), and the three-way valve (23) is also connected to the inside of the hopper (1), and the connection position is above the stirring shaft (11).

4. The anti-blocking glass mildew-proof powder spraying machine according to claim 1, characterized in that: It also includes a drive motor (8), wherein a power output shaft of the drive motor (8) is connected to the limit block (5).

5. The anti-blocking glass mildew-proof powder spraying machine according to claim 4, characterized in that: It also comprises an electric push rod (9) which is vertically arranged on the distribution pipe (3). When the dredging rod (7) rotates to be located directly below the nozzle (4), the rotating frame (6) abuts against the telescopic end of the electric push rod (9).

6. The anti-blocking glass mildew-proof powder spraying machine according to claim 1, characterized in that: The end of the dredging rod (7) close to the nozzle (4) has a tapered portion (71), and the cross-sectional diameter of the tapered portion (71) gradually decreases in a direction away from the nozzle (4).

7. The anti-blocking glass mildew-proof powder spraying machine according to claim 1, characterized in that: The dredging rod (7) is threadably matched with the rotating frame (6).

8. The anti-blocking glass mildew-proof powder spraying machine according to claim 2, characterized in that: The stirring shaft (11) has blades (12), and the blades (12) are in contact with the inner wall of the hopper (1).

9. The anti-blocking glass mildew-proof powder spraying machine according to claim 1, characterized in that: It also comprises a sealing cover (13), wherein the sealing cover (13) is rotatably arranged on the top of the hopper (1).

10. The anti-blocking glass mildew-proof powder spraying machine according to claim 1, characterized in that: It also comprises a guide sleeve (51), wherein the guide sleeve (51) is arranged on the limit block (5) and sleeved on the rotating frame (6).

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