Filtering equipment for water-based paint production

Abstract

The utility model discloses filtering equipment for water paint production. The filtering equipment comprises a cleaning mechanism, a driving motor arranged on one side of the cleaning mechanism and a water pump arranged on the top of the cleaning mechanism, an extraction mechanism is arranged on one side of the cleaning mechanism, and one end of the extraction mechanism is fixedly connected to one side of the filter box; the cleaning mechanism comprises a base, one side of the top of the base is fixedly connected with a feeding box, the top of the feeding box is fixedly connected with a discharging hopper, and the other side of the top of the base is fixedly connected with a filtering box; wherein the center position of the side, away from the feeding box, of the filtering box is fixedly connected with a fixing frame, one side of the top of the fixing frame is fixedly connected with a driving motor, the two faces of the filter screen cylinder can be cleaned at the same time by arranging the cleaning mechanism, and therefore the cleaning effect on the filter screen cylinder is improved; by arranging the extraction mechanism, the filtered water-based paint can be absorbed, and secondary pollution caused by backflow of the water-based paint is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of water-based paint production and processing, in particular to filtering equipment used for water-based paint production. Background Art

[0002] During the processing of water-based paint, it is necessary to filter out larger particles and impurities inside the water-based paint. After filtering using conventional filtering methods, the particles and impurities filtered out on the filter plate cannot be cleaned in time, and particles and impurities are prone to accumulation.

[0003] Announcement No. CN220589112U discloses a water-based paint production filtering device that is easy to clean. A U-shaped frame is inserted and slidably connected in the slide grooves B on both sides of the upper surface of the filter box body. A connecting rod is installed on the lower surface of the auxiliary plate at the bottom of the U-shaped frame. A scraper is fixedly installed at the bottom of the baffle at the bottom of the connecting rod. The water-based paint is poured into the filter box body. The particles and impurities can be filtered on the surface of the filter screen plate through the filter screen plate. The U-shaped frame is driven to move by moving the handle. At the same time, the auxiliary plate and the scraper also realize reciprocating horizontal sliding. The drainage holes on the surface of the baffle can discharge excess water-based paint. The particles and impurities on the surface of the filter screen plate can be processed in time, and the accumulation of particles and impurities is not easy to occur. The particles and impurities will not accumulate on the filter screen plate, which will affect the normal filtration of the subsequent water-based paint. However, the patent still has the following problems in actual use:

[0004] Although this easy-to-clean water-based paint production filtering equipment drives the movement of the U-shaped frame by moving the handle, and the auxiliary plate and the scraper also realize reciprocating horizontal sliding, the drainage holes on the baffle surface can discharge excess water-based paint, and the particles and impurities on the surface of the filter screen can be processed in time, but only one side of the filter screen can be cleaned, resulting in impurities easily remaining on the other side of the filter screen, and the cleaning effect is poor, which can easily cause local blockage of the filter screen.

[0005] A filtering device for water-based paint production is proposed to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide a filtering device for the production of water-based paint, so as to solve the problem proposed in the above-mentioned background technology that the movement of the U-shaped frame is currently driven by a moving handle, and the auxiliary plate and the scraper also realize reciprocating horizontal sliding. The drainage holes on the surface of the baffle can discharge excess water-based paint, and the particles and impurities on the surface of the filter screen can be processed in time. However, only one side of the filter screen can be cleaned, resulting in impurities easily remaining on the other side of the filter screen, and the cleaning effect is poor, which can easily cause local blockage of the filter screen.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A filtering device for water-based paint production, comprising a cleaning mechanism, a driving motor installed on one side of the cleaning mechanism and a water pump on the top;

[0008] An extraction mechanism is provided on one side of the cleaning mechanism, and one end of the extraction mechanism is fixedly connected to one side of the filter box;

[0009] Also includes:

[0010] The cleaning mechanism comprises a base, one side of the top of the base is fixedly connected to a feed box, the top of the feed box is fixedly connected to a lower hopper, and the other side of the top of the base is fixedly connected to a filter box;

[0011] Among them, a fixed frame is fixedly connected to the center position of the filter box away from the feed box, one side of the top of the fixed frame is fixedly connected to the drive motor, and the output end of the drive motor passes through the fixed frame and is fixedly connected to the driving wheel;

[0012] Among them, one side of the driving wheel is meshedly connected with the first driven wheel, one end of the first driven wheel passes through the fixed frame and is fixedly connected to the roller shaft, one end of the roller shaft passes through the filter box and is fixedly connected to the filter screen cylinder, the end of the filter screen cylinder away from the roller shaft is rotatably connected to the filter box, and the other side of the driving wheel is meshedly connected with the second driven wheel.

[0013] Preferably, one end of the second driven wheel is rotatably connected to the fixed frame, the other end of the second driven wheel is fixedly connected to a cylinder, and one end of the cylinder is fixedly passed through the first driven wheel and fixedly connected to a bearing.

[0014] Preferably, the outer side of the bearing is fixedly connected to the roller shaft, the inner wall of the bearing is fixedly connected to the stirring shaft, the outer side of the stirring shaft is fixedly connected to a brush, and one side of the brush is fittedly connected to the filter cylinder.

[0015] Preferably, one end of the stirring shaft away from the bearing is fixedly connected to a propeller, and one end of the propeller is rotatably connected to the feed box.

[0016] Preferably, one side of the top of the filter box is fixedly connected to a water pump, one end of the water pump is fixedly connected to a water pipe, both ends of the water pipe are fixedly connected to the filter box, one side of the water pipe is fixedly connected to a plurality of high-pressure nozzles, the number of the high-pressure nozzles is not less than eight, and the high-pressure nozzles are evenly distributed on one side of the water pipe.

[0017] Preferably, the extraction mechanism includes a first clamping sleeve, the outer side of the first clamping sleeve is fixedly connected to the filter box, the outer side of one end of the first clamping sleeve is clamped with a first sealing ring, and the end of the first clamping sleeve close to the first sealing ring is clamped with a second clamping sleeve.

[0018] Preferably, a spring is fixedly connected to one end of the second clamping sleeve, a movable block is fixedly connected to one end of the spring, a through hole is opened at one end of the movable block, a second sealing ring is snap-connected to the outer side of the movable block near one end of the through hole, and the outer side of the second sealing ring is fit-connected to the second clamping sleeve.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the filtering device for water-based paint production can clean both sides of the filter cylinder at the same time by setting a cleaning mechanism, thereby improving the cleaning effect of the filter cylinder, and can absorb the filtered water-based paint by setting an extraction mechanism to avoid secondary pollution caused by the reflux of the water-based paint. The specific contents are as follows:

[0020] 1. By setting up a cleaning mechanism, both sides of the filter cylinder can be cleaned at the same time, thereby improving the cleaning effect of the filter cylinder. The driving motor drives the driving wheel to rotate, and the meshing action between the driving wheel and the first driven wheel is used to drive the filter cylinder to rotate forward. The meshing action between the driving wheel and the second driven wheel is used to drive the brush to rotate reversely. The inner wall of the filter cylinder can be cleaned by the cooperation between the brush and the filter cylinder. Clean water is sprayed from the high-pressure nozzle through the water pump to clean the outer wall of the filter cylinder, and the filter cylinder can be cleaned more thoroughly.

[0021] 2. By setting up an extraction mechanism, the filtered water-based paint can be absorbed to avoid secondary pollution caused by the backflow of water-based paint. The water-based paint in the filter box can be extracted and collected by using a water pump. Through the cooperation between the movable block and the first clamping sleeve, the one-way flow of water-based paint can be achieved and it can only flow out from the inside, thereby avoiding secondary pollution caused by the backflow of water-based paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 For this utility model Figure 1 Front section structural diagram;

[0024] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0025] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure of the extraction mechanism;

[0026] Figure 5 For this utility model Figure 4 Schematic diagram of the structure of the spring in compressed state.

[0027] In the figure: 1. cleaning mechanism; 101. base; 102. feed box; 103. lower hopper; 104. filter box; 105. fixed frame; 106. drive motor; 107. driving wheel; 108. first driven wheel; 109. roller; 110. filter cylinder; 111. second driven wheel; 112. cylinder; 113. bearing; 114. stirring shaft; 115. brush; 116. propeller; 117. water pump; 118. water pipe; 119. high-pressure nozzle; 2. extraction mechanism; 201. first clamping sleeve; 202. first sealing ring; 203. second clamping sleeve; 204. spring; 205. movable block; 206. through hole; 207. second sealing ring. DETAILED DESCRIPTION

[0028] 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 implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0029] See also Figure 1-5 The utility model provides a technical solution: a filtering device for water-based paint production, comprising a cleaning mechanism 1, and a driving motor 106 installed on one side of the cleaning mechanism 1 and a water pump 117 on the top; an extraction mechanism 2 is provided on one side of the cleaning mechanism 1, and one end of the extraction mechanism 2 is fixedly connected to one side of a filter box 104; the cleaning mechanism 1 comprises a base 101, one side of the top of the base 101 is fixedly connected to a feed box 102, the top of the feed box 102 is fixedly connected to a lower hopper 103, and the other side of the top of the base 101 is fixedly connected to a filter box 104, and the provision of the feed box 102 can facilitate the delivery of water-based paint;

[0030] A fixed frame 105 is fixedly connected to the center of the filter box 104 away from the feed box 102. One side of the top of the fixed frame 105 is fixedly connected to a driving motor 106. The output end of the driving motor 106 passes through the fixed frame 105 and is fixedly connected to a driving wheel 107. The driving motor 106 drives the driving wheel 107 to rotate.

[0031] One side of the driving wheel 107 is meshedly connected with a first driven wheel 108, one end of the first driven wheel 108 penetrates the fixed frame 105 and is fixedly connected with a roller shaft 109, one end of the roller shaft 109 penetrates the filter box 104 and is fixedly connected with a filter cylinder 110, one end of the filter cylinder 110 away from the roller shaft 109 is rotatably connected to the filter box 104, the other side of the driving wheel 107 is meshedly connected with a second driven wheel 111, and a sealing ring is provided on the outer side of the roller shaft 109 to prevent leakage of water-based paint;

[0032] One end of the second driven wheel 111 is rotatably connected to the fixed frame 105, and the other end of the second driven wheel 111 is fixedly connected to a cylinder 112, and one end of the cylinder 112 is fixedly passed through the first driven wheel 108 and is fixedly connected to a bearing 113. The bearing 113 can reduce the friction between the roller 109 and the cylinder 112;

[0033] The outer side of the bearing 113 is fixedly connected to the roller shaft 109, the inner wall of the bearing 113 is fixedly connected to the stirring shaft 114, the outer side of the stirring shaft 114 is fixedly connected to the brush 115, one side of the brush 115 is closely connected to the filter cylinder 110, and the inner wall of the filter cylinder 110 can be cleaned by the cooperation between the brush 115 and the filter cylinder 110;

[0034] One end of the stirring shaft 114 away from the bearing 113 is fixedly connected with a propeller 116, one end of the propeller 116 is rotatably connected to the feed box 102, one side of the top of the filter box 104 is fixedly connected to a water pump 117, one end of the water pump 117 is fixedly connected to a water pipe 118, both ends of the water pipe 118 are fixedly connected to the filter box 104, one side of the water pipe 118 is fixedly connected with a plurality of high-pressure nozzles 119, the number of the high-pressure nozzles 119 is not less than eight, and the high-pressure nozzles 119 are evenly distributed on one side of the water pipe 118, clean water is sprayed from the high-pressure nozzles 119 through the water pump 117, the outer wall of the filter cylinder 110 can be cleaned, and the filter cylinder 110 can be cleaned more thoroughly;

[0035] The extraction mechanism 2 includes a first clamping sleeve 201, the outer side of the first clamping sleeve 201 is fixedly connected to the filter box 104, the outer side of one end of the first clamping sleeve 201 is clamped and connected with a first sealing ring 202, and the end of the first clamping sleeve 201 close to the first sealing ring 202 is clamped and connected with a second clamping sleeve 203. The first sealing ring 202 can improve the sealing performance of the connection between the first clamping sleeve 201 and the second clamping sleeve 203;

[0036] One end of the second clamping sleeve 203 is fixedly connected to a spring 204, one end of the spring 204 is fixedly connected to a movable block 205, one end of the movable block 205 is provided with a through hole 206, and the outer side of the movable block 205 close to the through hole 206 is snap-connected with a second sealing ring 207, and the outer side of the second sealing ring 207 is tightly connected to the second clamping sleeve 203. By setting the spring 204, it can be ensured that the movable block 205 always maintains a fit state with the first clamping sleeve 201 when there is no external force.

[0037] Working principle: Before using this filtering equipment for water-based paint production, it is necessary to check the overall condition of the device to ensure that it can work normally. Figure 1 - Figure 5As shown, firstly, the water-based paint is poured into the feed box 102 through the lower hopper 103, and the rotation of the propeller 116 can slowly transport the water-based paint to the filter cylinder 110, and the impurities in the water-based paint can be removed by the filtering effect of the filter cylinder 110, and then the water pump is started to extract the water-based paint in the filter box 104 for collection, and the cooperation between the movable block 205 and the first clamping sleeve 201 can realize the one-way flow of the water-based paint and can only flow out from the inside, thereby avoiding the secondary pollution caused by the backflow of the water-based paint;

[0038] Secondly, start the drive motor 106 to drive the active wheel 107 to rotate, and utilize the meshing action between the active wheel 107 and the first driven wheel 108 to drive the filter drum 110 to rotate forward, and utilize the meshing action between the active wheel 107 and the second driven wheel 111 to drive the brush 115 to rotate reversely. Utilize the cooperation between the brush 115 and the filter drum 110 to clean the inner wall of the filter drum 110, and at the same time, use the water pump 117 to spray clean water from the high-pressure nozzle 119 to clean the outer wall of the filter drum 110, so that the filter drum 110 can be cleaned more thoroughly.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A filtering device for water-based paint production, comprising a cleaning mechanism (1), a driving motor (106) installed on one side of the cleaning mechanism (1) and a water pump (117) on the top; An extraction mechanism (2) is provided on one side of the cleaning mechanism (1), and one end of the extraction mechanism (2) is fixedly connected to one side of the filter box (104); It is characterized in that Also includes: The cleaning mechanism (1) comprises a base (101), one side of the top of the base (101) is fixedly connected to a feed box (102), the top of the feed box (102) is fixedly connected to a lower hopper (103), and the other side of the top of the base (101) is fixedly connected to a filter box (104); A fixed frame (105) is fixedly connected to the center of the filter box (104) away from the feed box (102); one side of the top of the fixed frame (105) is fixedly connected to a drive motor (106); an output end of the drive motor (106) passes through the fixed frame (105) and is fixedly connected to a driving wheel (107); One side of the driving wheel (107) is meshedly connected to a first driven wheel (108); one end of the first driven wheel (108) passes through a fixed frame (105) and is fixedly connected to a roller shaft (109); one end of the roller shaft (109) passes through a filter box (104) and is fixedly connected to a filter screen cylinder (110); one end of the filter screen cylinder (110) away from the roller shaft (109) is rotatably connected to the filter box (104); and the other side of the driving wheel (107) is meshedly connected to a second driven wheel (111).

2. The filtering device for water-based paint production according to claim 1, characterized in that: One end of the second driven wheel (111) is rotatably connected to the fixed frame (105), the other end of the second driven wheel (111) is fixedly connected to a cylinder (112), and one end of the cylinder (112) is fixedly passed through the first driven wheel (108) and is fixedly connected to a bearing (113).

3. A filtering device for water-based paint production according to claim 2, characterized in that: The outer side of the bearing (113) is fixedly connected to the roller shaft (109), the inner wall of the bearing (113) is fixedly connected to a stirring shaft (114), the outer side of the stirring shaft (114) is fixedly connected to a brush (115), and one side of the brush (115) is fittedly connected to the filter cylinder (110).

4. The filtering device for water-based paint production according to claim 3, characterized in that: One end of the stirring shaft (114) away from the bearing (113) is fixedly connected to a propeller (116), and one end of the propeller (116) is rotatably connected to the feed box (102).

5. The filtering device for water-based paint production according to claim 1, characterized in that: One side of the top of the filter box (104) is fixedly connected to a water pump (117), one end of the water pump (117) is fixedly connected to a water pipe (118), both ends of the water pipe (118) are fixedly connected to the filter box (104), one side of the water pipe (118) is fixedly connected to a plurality of high-pressure nozzles (119), the number of the high-pressure nozzles (119) is not less than eight, and the high-pressure nozzles (119) are evenly distributed on one side of the water pipe (118).

6. The filtering device for water-based paint production according to claim 1, characterized in that: The extraction mechanism (2) comprises a first clamping sleeve (201), the outer side of the first clamping sleeve (201) is fixedly connected to the filter box (104), the outer side of one end of the first clamping sleeve (201) is clamped and connected to a first sealing ring (202), and the end of the first clamping sleeve (201) close to the first sealing ring (202) is clamped and connected to a second clamping sleeve (203).

7. The filtering device for water-based paint production according to claim 6, characterized in that: One end of the second clamping sleeve (203) is fixedly connected to a spring (204), one end of the spring (204) is fixedly connected to a movable block (205), one end of the movable block (205) is provided with a through hole (206), the outer side of the movable block (205) close to one end of the through hole (206) is snap-connected with a second sealing ring (207), and the outer side of the second sealing ring (207) is snap-connected to the second clamping sleeve (203).

Images