Paint filtering device for construction site

Abstract

The utility model discloses a paint filtering device for construction site, which comprises a filter hopper and a filter hopper support, the filter hopper comprises a liquid inlet and a filter hole, the filter hopper is connected with the filter hopper support through a liquid throwing component, and the liquid throwing component comprises a flow guide sleeve, a ring sleeve and a handle. The filtering hopper is rotated by the liquid throwing assembly to quickly filter paint by virtue of centrifugal force, and the filtering effect can be improved by hooks on the inner wall of the filtering hopper; the brake pad and the handle can flexibly control the flowing speed and flow of paint to adapt to different construction scenes, and waste is avoided; the ratchet ring on the separation blade is matched with the threaded part of the liquid inlet to prevent the ring sleeve from loosening and separating from the liquid inlet, so that the stable operation of the filtering device is guaranteed; the filter hopper and the flow guide sleeve are made of stainless steel, the service life of the device can be prolonged, cleaning is convenient, and the filtering effect and sanitary conditions are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building construction, specifically relates to a paint filtering device for building site. BACKGROUND

[0002] In the construction process of building site, paint is commonly used brushing material, but it is easy to mix with skin, sand and other impurities during storage, transportation or deployment, and the brushing quality will be affected if it is used directly. At present, static filter screen filtering is mostly used in site, and paint is penetrated by relying on gravity, but this way has low filtering efficiency and slow speed, and it is difficult to meet the rapid construction demand. At the same time, the existing way cannot adjust the flow of filtered paint, which is easy to cause waste or construction interruption. In addition, the filter screen is easy to block and difficult to clean, and the structure is simple, the adaptability is poor, and it cannot stably cope with the filtering requirements of complex environment of site and paint with different viscosities. CONTENT OF THE UTILITY MODEL

[0003] In order to solve the problems in the above background art, the utility model provides the following technical scheme: a paint filtering device for building site, comprising a filter hopper and a filter hopper support, the filter hopper comprises a liquid inlet and a filter hole, the filter hopper is connected with the filter hopper support through a liquid throwing assembly, the liquid throwing assembly comprises a flow guide sleeve, a ring mouth sleeve and a handle, a matching groove matched with the flow guide sleeve is formed on the filter hopper support, the filter hopper is located in the flow guide sleeve, the flow guide sleeve comprises a first port and a second port, a snap ring is arranged on the outer wall of the filter hopper, the snap ring abuts against the first port, the ring mouth sleeve is connected with the liquid inlet, a baffle is arranged in the middle of the ring mouth sleeve, one end of the handle is connected with the baffle, and a hook is arranged on the inner wall of the filter hopper.

[0004] Further, the second port is connected with a gate piece, and the outer wall of the gate piece is provided with a handle.

[0005] Further, a ratchet ring is arranged on the baffle, one end of the handle is connected with the ratchet ring, the outer wall of the liquid inlet is provided with a threaded part, and the permitted rotation direction of the ratchet ring is opposite to the thread direction of the threaded part.

[0006] Further, the filter hopper and the flow guide sleeve are made of stainless steel.

[0007] The utility model has the advantages that the liquid throwing assembly is used to rotate the filter hopper to rapidly filter paint by centrifugal force, the hook on the inner wall of the filter hopper can improve the filtering effect, the gate piece and the handle can flexibly control the outflow speed and flow of paint, different construction scenes can be adapted to avoid waste, etc., the cooperation of the ratchet ring on the baffle and the threaded part of the liquid inlet can prevent the ring mouth sleeve from loosening and separating from the liquid inlet, and the stable operation of the filtering device is ensured, the filter hopper and the flow guide sleeve are made of stainless steel, the service life of the device can be prolonged, the device is convenient to clean and can ensure the filtering effect and sanitary condition. BRIEF DESCRIPTION OF DRAWINGS

[0008] Figure 1 is a first perspective view of the present application;

[0009] Figure 2 is a second perspective view of the present application;

[0010] Figure 3 is a front view of the present application;

[0011] Figure 4 is Figure 3 is a sectional view along direction A-A;

[0012] Figure 5 is a structural schematic view of the filter hopper in the present application;

[0013] Figure 6 is Figure 5 is an enlarged view of part B in the present application;

[0014] Figure 7 is an exploded schematic view of the present application.

[0015] Significance of reference numerals in the drawing: 1-filter hopper; 2-filter hopper support; 3-liquid inlet; 4-filter hole; 5-flow guide sleeve; 6-ring sleeve; 7-handle; 8-fitting groove; 9-first port; 10-second port; 11-clasp; 12-flap; 13-hook; 14-flap; 15-handle; 16-ratchet ring; 17-threaded portion. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0017] Please refer to Figures 1-7The utility model provides following technical scheme: a paint filtering device for construction site, including filter hopper 1, filter hopper support 2, filter hopper 1 includes liquid inlet 3 and filter hole 4, filter hopper 1 is connected with filter hopper support 2 through liquid throwing subassembly, liquid throwing subassembly includes flow guide sleeve 5, ring mouth cover 6, handle 7, the filter hopper support 2 is set up with the fit groove 8 of the adaptation of flow guide sleeve 5, the filter hopper is located in flow guide sleeve 5, flow guide sleeve 5 includes first port 9 and second port 10, the outer wall of filter hopper is provided with snap ring 11, snap ring 11 is abutted with first port 9, ring mouth cover 6 is connected with liquid inlet 3, the middle part of ring mouth cover 6 is provided with baffle 12, one end of handle 7 is connected with baffle 12, the inner wall of filter hopper is provided with hook 13.

[0018] In the above structure, the hook 13 is used to connect the bottom of the filter bag; the filter hopper 1 is rotated by setting the liquid throwing assembly, and the centrifugal force is used to quickly filter the paint. The operator holds the handle 7 and rotates, drives the filter hopper 1 to rotate through the ring mouth cover 6, and lets the paint solid block remain in the filter hopper 1. The filtered paint flows out along the corresponding path under the action of the centrifugal force, and the hook 13 provided on the inner wall of the filter hopper 1 can assist in improving the filtering effect, so that the quality of the filtered paint is better.

[0019] In the embodiment, the second port 10 is connected with a gate piece 14, and the outer wall of the gate piece 14 is provided with a handle 15.

[0020] In the above structure, the gate piece 14 is connected and the handle 15 is provided, which can flexibly control the paint outflow. The operator can adjust the gate piece 14 by operating the handle 15 as needed, accurately control the outflow speed and flow of the paint, adapt to different construction scene requirements, and avoid the inconvenience caused by waste of paint or improper outflow.

[0021] In the embodiment, the baffle 12 is provided with a ratchet ring 16, one end of the handle 7 is connected with the ratchet ring 16, the outer wall of the liquid inlet 3 is provided with a threaded portion 17, and the permitted rotation direction of the ratchet ring is opposite to the thread direction of the threaded portion 17.

[0022] With the above structure, the ratchet ring 16 provided on the baffle 12 cooperates with the threaded portion 17 on the outer wall of the liquid inlet 3, which can prevent the ring mouth cover 6 and the liquid inlet 3 from loosening or separating due to rotation and other factors during the filtering process, ensure reliable connection between the two, and ensure that the filtering device can continuously and stably operate when rotating and filtering, and maintain normal paint filtering work.

[0023] In the embodiment, the filter hopper 1 and the flow guide sleeve 5 are made of stainless steel.

[0024] With the above structure, the filter hopper 1 and the flow guide sleeve 5 are made of stainless steel material, which is suitable for the construction site environment with complex characteristics and corrosive paint, can prolong the service life of the device, reduce the frequency of replacing parts due to corrosion, and facilitate subsequent cleaning, which is beneficial to ensure the filtering effect and sanitary condition each time.

[0025] Working principle: when the operator holds the handle 7 and applies external force to rotate, the handle 7 drives the filter hopper 1 to rotate through the ring mouth sleeve 6, and in the rotating process of the filter hopper 1, a centrifugal force is generated, which is used to quickly filter the paint, and the paint solid cannot pass through the filter hopper 1, the paint thrown out moves to the inner wall direction of the flow guide cylinder and moves downward along the inner wall of the flow guide sleeve 5, and finally flows out from the second port 10.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A paint filtering device for construction sites, comprising a filtering hopper, a hopper support, the filtering hopper comprising an inlet and a filtering hole, characterized in that: The filter is connected with the filter support through a liquid throwing assembly, the liquid throwing assembly comprises a flow guide sleeve, a ring mouth sleeve and a handle, a matching groove which is matched with the flow guide sleeve is formed on the filter support, the filter is located in the flow guide sleeve, the flow guide sleeve comprises a first port and a second port, an external wall of the filter is provided with a snap ring, the snap ring abuts against the first port, the ring mouth sleeve is connected with the liquid inlet, a middle part of the ring mouth sleeve is provided with a baffle, one end of the handle is connected with the baffle, and an internal wall of the filter is provided with a hook.

2. A paint filtering device for a construction site as claimed in claim 1, wherein: The second port is connected with a gate piece, and an external wall of the gate piece is provided with a handle.

3. A paint filtering device for a construction site as claimed in claim 1, wherein: A ratchet ring is arranged on the baffle, one end of the handle is connected with the ratchet ring, an external wall of the liquid inlet is provided with a threaded part, and a permitted rotating direction of the ratchet ring is opposite to a threaded direction of the threaded part.

4. A paint filtering device for a construction site as claimed in claim 1, wherein: The filter and the flow guide sleeve are made of stainless steel.

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