Cleaning tool for filter screen of suction machine

Abstract

The utility model provides a suction machine filter screen cleaning tool which comprises a connecting piece, an air pipe connector, a connecting hose, a rotating vertical pipe, an upper elastic clamping ring, a lower elastic clamping ring and a spray washing pipe, an air channel is horizontally arranged in the connecting piece, a mounting through hole is vertically formed in the connecting piece, and the front end of the air channel is communicated with the middle of the mounting through hole. The air pipe connector is fixed to the rear end of the connecting piece and communicates with the air channel, one end of the connecting hose is fixed to the air pipe connector and communicates with the air pipe connector, the rotating vertical pipe is rotatably installed in the installing through hole, and multiple sets of air passing holes are evenly formed in the periphery of the rotating vertical pipe; the lower end of the spray-washing pipe is uniformly provided with multiple groups of spray-washing holes, and the left side of the front end and the right side of the rear end of the spray-washing pipe are provided with rotary driving holes. The material suction machine has the advantages that the filter screen in the material suction machine can be cleaned after feeding every time, excessive accumulation of dust on the filter screen is avoided, the feeding efficiency is guaranteed, and the manual cleaning frequency is also reduced.

Description

Technical Field

[0001] The utility model relates to the field of suction machine structures, in particular to a suction machine filter screen cleaning tool. Background Art

[0002] Injection molding machines are generally equipped with a suction machine. A fan is installed above the top cover of the suction machine, and a filter is installed below. When plastic needs to be transported to the injection molding machine, the plastic enters the material barrel below the filter under the action of the fan. The dust in the plastic will pass through the filter upward and be transported to the dust collection device. The plastic in the barrel is then used by the injection molding machine. However, after long-term use, the filter in the suction machine is prone to material powder adhesion. If it is not cleaned for a long time, it will affect the feeding efficiency. If it is cleaned manually, the process is cumbersome and the machine needs to be stopped for cleaning, resulting in inability to work continuously and affecting production progress. Therefore, it is necessary to produce a suction machine filter cleaning tool to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a suction machine filter screen cleaning tool to solve the problems mentioned in the background technology.

[0004] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0005] The tube connecting the dischar e side of the pump with the help of the hose is connected with the tube connecting the dischar e side of the pump to the upper and lower ends of the pump connecting the dischar e side of the pump to the upper and lower ends of the pump connecting the dischar e side of the pump to the lower ends of the pump connecting the dischar e side of the pump to the

[0006] Further description of the present invention: The rear end of the connector is provided with screw holes, and two groups of screw holes are provided corresponding to the left and right sides of the airway respectively.

[0007] Further description of the utility model: A space-avoiding groove is provided at the front end of the connecting piece, and the upper end of the rotating vertical pipe corresponds to the space-avoiding groove.

[0008] Further description of the utility model: the upper end of the rotating vertical pipe is set to be open.

[0009] Further description of the utility model: the upper end of the rotating vertical pipe is set to be closed.

[0010] The beneficial effects of the present invention are as follows: the connecting piece is fixed on the top cover of the suction machine and is located above the filter screen. The other end of the connecting hose is connected to the blowing device. After feeding the injection molding machine each time, the blowing device supplies air to the airway through the connecting hose. The gas enters the rotating vertical pipe after passing through the air hole of the rotating vertical pipe and is transported to the spray pipe. Part of the gas in the spray pipe is blown out from the rotating drive hole. Under the reaction force of the air flow, the end of the spray pipe is driven to rotate, thereby causing the entire spray pipe to rotate. The other part of the gas is sprayed out from the spray hole and cleans the dust on the filter screen. By sleeve-mounting the upper elastic clamp ring and the lower elastic clamp ring on the first annular groove and the second annular groove, the rotating vertical pipe can be quickly restricted in the installation through hole and can rotate in the installation through hole. The advantage of this design is that the filter screen in the suction machine can be cleaned after each feeding, avoiding excessive accumulation of dust on the filter screen, ensuring the feeding efficiency, and reducing the frequency of manual cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is the overall structural diagram of the utility model;

[0012] Figure 2 It is a partially cutaway stereoscopic view of the present utility model;

[0013] Figure 3 This is a structural diagram of the rotating vertical tube, the upper elastic clamping ring and the lower elastic clamping ring in the utility model (wherein the rotating vertical tube is partially cut away);

[0014] Description of reference numerals:

[0015] 01, connector; 011, air duct; 012, mounting hole; 013, screw hole; 014, airtight slot;

[0016] 02. Air pipe connector; 03. Connecting hose; 04. Rotating vertical pipe; 041. Air hole; 042. First annular groove; 043. Second annular groove; 05. Upper elastic clamp; 06. Lower elastic clamp; 07. Spray pipe; 071. Spray hole; 072. Rotating drive hole. DETAILED DESCRIPTION

[0017] The present invention will be further described below with reference to the accompanying drawings:

[0018] like Figures 1 to 3As shown, a suction machine filter cleaning tool includes a connector 01, an air pipe joint 02, a connecting hose 03, a rotating vertical pipe 04, an upper elastic clamp 05, a lower elastic clamp 06 and a spray pipe 07. An air channel 011 is horizontally provided in the connector 01, and a mounting through hole 012 is vertically provided in the connector 01. The front end of the air channel 011 is connected to the middle part of the mounting through hole 012. The air pipe joint 02 is fixed to the rear end of the connector 01 and is connected to the air channel 011. One end of the connecting hose 03 is fixed to the air pipe joint 02 and is connected to the air pipe joint 02. The rotating vertical pipe 04 is rotatably installed in the mounting through hole 012. The rotating vertical pipe There are multiple groups of air holes 041 evenly arranged on the periphery of 04, at least one air hole 041 is connected to the air duct 011, and a first annular groove 042 and a second annular groove 043 are also provided on the rotating vertical pipe 04. The upper elastic snap ring 05 is sleeved on the first annular groove 042 and corresponds to the top of the connecting piece 01, and the lower elastic snap ring 06 is sleeved on the second annular groove 043 and corresponds to the bottom of the connecting piece 01. The spray pipe 07 is arranged horizontally and the middle part is connected to the lower end of the rotating vertical pipe 04. There are multiple groups of spray holes 071 evenly arranged on the lower end of the spray pipe 07, and a rotation drive hole 072 is provided on the left side of the front end and the right side of the rear end of the spray pipe 07.

[0019] The connecting piece 01 is fixed on the top cover of the suction machine and is located above the filter. The other end of the connecting hose 03 is connected to the blowing equipment. Each time the injection molding machine is fed, the blowing equipment supplies air to the air duct 011 through the connecting hose 03. The gas enters the rotating vertical pipe 04 after passing through the air hole 041 of the rotating vertical pipe 04 and is transported to the spray pipe 07. Part of the gas in the spray pipe 07 is blown out from the rotating drive hole 072. Under the reaction force of the airflow, the end of the spray pipe 07 is driven to rotate, thereby causing the entire spray pipe 07 to rotate. The other part of the gas is sprayed out from the spray hole 071 and cleans the dust on the filter. By sleeved the upper elastic snap ring 05 and the lower elastic snap ring 06 on the first annular groove 042 and the second annular groove 043, the rotating vertical pipe 04 can be quickly restricted in the mounting hole 012 and can rotate in the mounting hole 012. The advantage of this design is that it can clean the filter screen inside the suction machine after each feeding, avoiding excessive accumulation of dust on the filter screen, ensuring the feeding efficiency, and reducing the frequency of manual cleaning.

[0020] When the suction machine needs to be disassembled and the filter screen needs to be cleaned, the connecting hose 03 can also be connected to the faucet, and the original air flow can be replaced by water flow. The water flow is ejected from the spray hole 071 to quickly clean the filter screen and improve the cleaning efficiency.

[0021] The rear end of the connector 01 is provided with screw holes 013 , and two groups of screw holes 013 are provided, corresponding to the left and right sides of the airway 011 respectively.

[0022] The connecting piece 01 is fixed to the top cover of the suction machine by screws passing through the screw holes 013.

[0023] The front end of the connecting member 01 is provided with an air avoidance groove 014, and the upper end of the rotating vertical pipe 04 corresponds to the air avoidance groove 014. By providing the air avoidance groove 014, it is possible to avoid the upper end of the rotating vertical pipe 04 being too high and interfering with other parts of the suction machine top cover.

[0024] The upper end of the rotating vertical pipe 04 is set to be open, that is, during spraying, gas can be sprayed out from the upper end, and the gas sprayed from the upper end can also spray the top cover of the suction machine.

[0025] The upper end of the rotating vertical pipe 04 is set to be closed, that is, during spraying, the gas will not be sprayed out from the upper end, so that the gas can be concentrated and sprayed downward, thereby increasing the intensity of the spraying gas and further improving the spraying effect.

[0026] The above does not limit the technical scope of the present invention. Any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A suction machine filter cleaning tool, characterized by: The utility model comprises a connecting piece, an air pipe joint, a connecting hose, a rotating vertical pipe, an upper elastic clamp, a lower elastic clamp and a spray pipe, wherein an air channel is horizontally arranged in the connecting piece, a mounting through hole is vertically arranged in the connecting piece, the front end of the air channel is communicated with the middle part of the mounting through hole, the air pipe joint is fixed to the rear end of the connecting piece and is communicated with the air channel, one end of the connecting hose is fixed to the air pipe joint and is communicated with the air pipe joint, the rotating vertical pipe is rotatably mounted in the mounting through hole, a plurality of groups of air holes are evenly arranged on the outer circumference of the rotating vertical pipe, at least one of the air holes is communicated with the air channel, the rotating vertical pipe is further provided with a first annular groove and a second annular groove, the upper elastic clamp is sleeved on the first annular groove and corresponds to the upper part of the connecting piece, the lower elastic clamp is sleeved on the second annular groove and corresponds to the lower part of the connecting piece, the spray pipe is horizontally arranged and the middle part is communicated with the lower end of the rotating vertical pipe, the lower end of the spray pipe is evenly provided with a plurality of groups of spray holes, and the left side of the front end and the right side of the rear end of the spray pipe are provided with a rotation drive hole.

2. A suction machine filter cleaning tool according to claim 1, characterized in that: The rear end of the connecting piece is provided with screw holes, and the screw holes are provided in two groups and correspond to the left and right sides of the airway respectively.

3. The filter screen cleaning tool for a suction machine according to claim 2, characterized in that: The front end of the connecting piece is provided with an air-avoiding groove, and the upper end of the rotating vertical pipe corresponds to the air-avoiding groove.

4. The filter screen cleaning tool for a suction machine according to claim 1, characterized in that: The upper end of the rotating vertical pipe is set to be open.

5. The filter screen cleaning tool for a suction machine according to claim 1, characterized in that: The upper end of the rotating vertical pipe is configured to be closed.

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