A waste emulsion filtering device

Abstract

The utility model relates to filter technical field provides a kind of waste emulsion filter device, comprising: filter box, still include: filter component, set in the inside of the filter box, the filter component includes: rectangular groove, set up in the one side upper end of the filter box, the inside movable setting of the rectangular groove has filter screen box;Driving motor, fixedly set in the bottom center of the filter box, the output end fixed setting of the driving motor has connecting shaft;Positioning assembly, set in the outer surface of the filter box;Start driving motor through connecting shaft drives separation cylinder to carry out high-speed rotation, separation cylinder high-speed rotation generates centrifugal force, water is separated to the inside of filter box by filter hole, solid impurity is intercepted in the inside of separation cylinder, separated water flows into the channel by inclined plate, then flows into the inside of sedimentation tank and carries out sedimentation treatment, pull out of the inside of limiting hole by limiting pin, filter screen box can be taken out and cleaned by handle.

Description

Technical Field

[0001] This utility model relates to the field of filtration technology, and in particular to a waste emulsion filtration device. Background Technology

[0002] Waste emulsions refer to emulsified liquids that have lost their effectiveness after use in industrial production processes for purposes such as cooling, lubrication, and cleaning, and are classified as hazardous waste. They are widely generated in processes such as machining, metal cutting, grinding, rolling, and cleaning. To prevent pollution from direct discharge of emulsions, filtration is necessary. In the prior art, such as Chinese Patent No. CN210728849U, a waste emulsion pre-filtering device includes a tank body. Two support plates are fixedly installed on the inner top wall of the tank body. A filter plate is slidably installed between the two support plates. One end of the filter plate extends outside the tank body. A first U-shaped block is fixedly installed at the bottom of the filter plate. Two fixing blocks are fixedly installed on one side of the tank body. A rotating rod is rotatably installed between the two fixing blocks. A cam and a first pulley are fixedly sleeved on the rotating rod. The cam is adapted to the first U-shaped block. A motor is fixedly installed on the top of the lower fixing block. This invention is simple to operate and convenient to use. During operation, the filter plate reciprocates within the tank body, screening the waste emulsion and allowing it to pass quickly through the filter plate, thus improving filtration speed and efficiency.

[0003] However, although the above solution achieves rapid sieving and filtration of waste emulsion, the impurities intercepted on the filter plate are not easy to clean. Long-term interception of too many impurities will cause blockage, thereby reducing the filtration efficiency of the filter plate. Moreover, the effect of single sieving and filtration is not perfect, and the impurities in the waste emulsion are not fully filtered, thus reducing the filtration effect of the waste emulsion. Utility Model Content

[0004] The purpose of this invention is to solve the problems in the prior art where the impurities intercepted on the filter plate are inconvenient to clean, and excessive interception of impurities over a long period of time can cause blockage, thereby reducing the filtration efficiency of the filter plate. Moreover, the effect of single-pass filtration is not perfect, and impurities in the waste emulsion are not fully filtered, thus reducing the filtration effect of the waste emulsion.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a waste emulsion filtration device, comprising: a filter box, and further comprising: A filter assembly, disposed inside the filter box, includes: A rectangular groove is formed on the upper side of the filter box, and a filter screen box is movably installed inside the rectangular groove; A drive motor is fixedly installed at the bottom center of the filter box, and a connecting shaft is fixedly installed at the output end of the drive motor; The connecting shaft runs through the filter box; A positioning component is disposed on the outer surface of the filter box.

[0006] Preferably, the filtering component further includes: A separation cylinder is fixedly disposed at one end of the connecting shaft, and the outer surface of the separation cylinder is provided with multiple filter holes; The separator is movably positioned inside the filter box; A conical funnel is fixedly installed at the upper end inside the filter box; An inclined plate is fixedly installed at the bottom of the filter box. The connecting shaft passes through the inclined plate.

[0007] The technical effect of adopting the above-mentioned further solution is as follows: when the drive motor is turned on, it drives the separation cylinder to rotate at high speed through the connecting shaft. The high-speed rotation of the separation cylinder generates centrifugal force, and water is separated into the interior of the filter box through the filter holes. Solid impurities are intercepted inside the separation cylinder. The separated water flows into the through channel through the inclined plate, and then flows into the interior of the sedimentation tank for sedimentation treatment.

[0008] Preferably, the positioning component includes: Multiple connecting rods are fixedly installed at the lower end inside the filter box; An annular plate is fixedly disposed on the opposite sides of the plurality of connecting rods, and an annular groove is formed on the inner surface of the annular plate; Multiple rollers are movably disposed inside the annular groove; The annular plate is movably positioned at the lower end of the outer surface of the separation cylinder.

[0009] The technical effects of adopting the above-mentioned further solution are as follows: the shaped plate can improve the stability of the separation cylinder, making it less prone to shaking when rotating, and better filtering the waste emulsion. The inner surface of the annular plate is provided with an annular groove, and the multiple rollers installed inside can improve the rotation effect, prevent jamming when the separation cylinder rotates at high speed, and improve the centrifugal filtration effect.

[0010] Preferably, a sealing ring is fixedly provided on one side of the filter screen box, and a handle is fixedly provided on the side of the filter screen box near the sealing ring.

[0011] The technical effect of adopting the above-mentioned further solution is that the filter box can be pulled out from the inside of the rectangular groove by using the handle.

[0012] Preferably, the filter box has limit holes on both sides near the sealing ring.

[0013] The technical effect of adopting the above-mentioned further solution is that the limiting pin is embedded inside the limiting hole under the elastic force of the spring.

[0014] Preferably, the filter box is movably provided with limit pins on both sides near the rectangular groove, and a spring is fixedly provided on the outer surface of the limit pin, with the other end of the spring connected to the filter box.

[0015] The technical effect of adopting the above-mentioned further solution is that the limiting pin is embedded in the limiting hole under the elastic force of the spring, which can position the filter box and make it more stably installed inside the rectangular groove.

[0016] Preferably, a sealing gasket is fixedly installed at the bottom of the filter box near the output end of the drive motor, and a through groove is provided on one side of the bottom of the filter box.

[0017] The technical effect of adopting the above-mentioned further solution is that the filtered waste emulsion flows into the interior of the sedimentation tank through the channel for sedimentation treatment.

[0018] Preferably, a sedimentation tank is fixedly installed near the bottom of the filter box near the through channel, and a baffle is movably installed on the outer surface of the sedimentation tank.

[0019] The technical effect of adopting the above-mentioned further solution is that the filtered waste emulsion flows into the interior of the sedimentation tank through the channel for sedimentation treatment, and the baffle can prevent the filtered waste emulsion from being contaminated again.

[0020] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, waste emulsion is transported to the upper end of the filter box and initially filtered through the filter screen box. The filtered waste emulsion flows into the interior of the separation cylinder through the conical funnel. The drive motor is turned on and drives the separation cylinder to rotate at high speed through the connecting shaft. The high-speed rotation of the separation cylinder generates centrifugal force, and water is separated into the interior of the filter box through the filter holes. Solid impurities are intercepted inside the separation cylinder. The separated water flows into the through groove through the inclined plate and then into the interior of the sedimentation tank for sedimentation treatment. The limit pin is pulled out from the inside of the limit hole, and the filter screen box can be removed for cleaning through the handle. The sealing ring on one side of the filter screen box can improve the sealing performance and prevent the waste emulsion from leaking. 2. In this utility model, the annular plate is movably sleeved on the lower end of the outer surface of the separation cylinder. Multiple connecting rods are fixedly installed on the outer surface of the annular plate, and the other end of the connecting rods is fixedly installed inside the filter box. The connecting rods can improve the stability of the annular plate, which in turn can improve the stability of the separation cylinder, making it less prone to shaking when rotating, and thus better filtering the waste emulsion. The inner surface of the annular plate is provided with an annular groove, and multiple rollers movably installed inside can improve the rotation effect, prevent jamming when the separation cylinder rotates at high speed, and improve the centrifugal filtration effect. Attached Figure Description

[0021] Figure 1 This utility model provides a structural schematic diagram of a waste emulsion filtration device; Figure 2 This utility model provides an exploded structural diagram of a waste emulsion filtration device; Figure 3 This utility model proposes a waste emulsion filtration device. Figure 1 Enlarged structural diagram at point A in the middle; Figure 4 This utility model provides a cross-sectional structural diagram of a waste emulsion filtration device.

[0022] Legend: 1. Filter box; 101. Rectangular groove; 102. Filter screen box; 103. Handle; 104. Sedimentation tank; 105. Baffle plate; 106. Conical funnel; 107. Separation cylinder; 108. Filter hole; 109. Connecting shaft; 110. Sealing gasket; 111. Drive motor; 112. Inclined plate; 113. Annular plate; 114. Annular groove; 115. Roller shaft; 116. Connecting rod; 117. Limiting pin; 118. Spring; 119. Limiting hole; 120. Sealing ring; 121. Through groove. Detailed Implementation

[0023] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0025] Example 1, as Figure 1-4 As shown, this utility model provides a waste emulsion filtration device, including: a filter box 1, a filter assembly, and a positioning assembly; The filter assembly includes: a rectangular groove 101 is provided on the upper side of the filter box 1, a filter screen box 102 is movably embedded inside the rectangular groove 101, and a handle 103 is fixedly installed on one side of the filter screen box 102. The filter box 102 can filter the waste emulsion, and the filter box 102 can be pulled out from the inside of the rectangular groove 101 by the handle 103. A sealing ring 120 is fixedly installed on one side of the filter box 102. Limiting holes 119 are opened on both sides near the sealing ring 120. Limiting pins 117 are movably embedded on both sides of the filter box 1 near the rectangular groove 101. A spring 118 is fixedly connected to the outer surface of the limiting pin 117. The other end of the spring 118 is fixedly connected to the outer surface of the filter box 1. Among them, the limiting pin 117 is embedded in the limiting hole 119 under the elastic force of the spring 118, which can position the filter box 102 and make it more stably installed inside the rectangular groove 101. A conical funnel 106 is fixedly installed at the upper end of the inside of the filter box 1, and an inclined plate 112 is fixedly installed at the bottom end of the inside of the filter box 1. A drive motor 111 is fixedly installed at the bottom center of the filter box 1. A connecting shaft 109 is fixedly installed at the output end of the drive motor 111. The connecting shaft 109 passes through the filter box 1 and the inclined plate 112. A separation cylinder 107 is fixedly installed at one end of the connecting shaft 109. Multiple filter holes 108 are opened on the outer surface of the separation cylinder 107. A sealing gasket 110 is fixedly installed at the bottom of the filter box 1 near the output end of the drive motor 111; Among them, the sealing gasket 110 can improve the sealing performance and prevent leakage of waste emulsion.

[0026] In this embodiment, the drive motor 111 drives the separation cylinder 107 to rotate through the connecting shaft 109, which can centrifuge and filter the waste emulsion flowing into the separation cylinder 107. Water is separated into the filter box 1 through the filter hole 108, and impurities are intercepted inside the separation cylinder 107.

[0027] Example 2, as Figure 1-4 As shown, the positioning assembly includes: multiple connecting rods 116 are fixedly installed at the lower end inside the filter box 1, and an annular plate 113 is fixedly installed on the opposite side of the connecting rods 116. The annular plate 113 is movably sleeved on the lower end of the outer surface of the separation cylinder 107. Among them, the annular plate 113 can improve the stability of the separation cylinder 107, making it rotate more stably; An annular groove 114 is provided on the inner surface of the annular plate 113, and multiple rollers 115 are movably embedded inside the annular groove 114. Among them, the roller 115 can improve the rotation effect of the separator 107 and prevent jamming during high-speed rotation; A through groove 121 is provided on one side of the bottom of the filter box 1. A sedimentation box 104 is fixedly installed near the bottom of the through groove 121. A baffle plate 105 is hinged to the outer surface of the sedimentation box 104.

[0028] In this embodiment, the filtered waste emulsion flows into the sedimentation tank 104 through the channel 121 for sedimentation treatment, and the baffle 105 can prevent the filtered waste emulsion from being contaminated again.

[0029] Working principle: Waste emulsion is transported to the upper end of filter box 1 and initially filtered through filter screen box 102. The filtered waste emulsion flows into the interior of separation cylinder 107 through conical funnel 106. Drive motor 111 is turned on to drive separation cylinder 107 to rotate at high speed through connecting shaft 109. The high-speed rotation of separation cylinder 107 generates centrifugal force, and water is separated into the interior of filter box 1 through filter hole 108. Solid impurities are intercepted inside separation cylinder 107. The separated water flows into through channel 121 through inclined plate 112, and then into sedimentation tank 104 for sedimentation treatment. Pull limit pin 117 to move out from inside limit hole 119. Filter screen box 102 can be taken out for cleaning through handle 103. Sealing ring 120 on one side of filter screen box 102 can improve sealing and prevent waste emulsion leakage. The annular plate 113 is movably sleeved on the lower end of the outer surface of the separator 107. Multiple connecting rods 116 are fixedly installed on the outer surface of the annular plate 113. The other end of the connecting rods 116 is fixedly installed inside the filter box 1. The connecting rods 116 can improve the stability of the annular plate 113, which in turn can improve the stability of the separator 107, making it less prone to shaking when rotating, and better filtering the waste emulsion. The inner surface of the annular plate 113 is provided with an annular groove 114. Multiple rollers 115 are movably installed inside to improve the rotation effect, prevent jamming when the separator 107 rotates at high speed, and improve the centrifugal filtration effect.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A waste emulsion filtration device, comprising: The filter box (1) is characterized in that it further includes: A filter assembly is disposed inside the filter box (1), the filter assembly comprising: A rectangular groove (101) is formed on the upper side of the filter box (1), and a filter screen box (102) is movably arranged inside the rectangular groove (101). A drive motor (111) is fixedly installed at the bottom center of the filter box (1), and a connecting shaft (109) is fixedly installed at the output end of the drive motor (111). Among them, the connecting shaft (109) passes through the filter box (1); A positioning component is disposed on the outer surface of the filter box (1).

2. The waste emulsion filtration device according to claim 1, characterized in that: The filtering component also includes: A separation cylinder (107) is fixedly disposed at one end of the connecting shaft (109), and a plurality of filter holes (108) are provided on the outer surface of the separation cylinder (107). The separator (107) is movably disposed inside the filter box (1); A conical funnel (106) is fixedly installed at the upper end inside the filter box (1); An inclined plate (112) is fixedly installed at the bottom of the filter box (1); Among them, the connecting shaft (109) passes through the inclined plate (112).

3. The waste emulsion filtration device according to claim 1, characterized in that: The positioning component includes: Multiple connecting rods (116) are fixedly installed at the lower end inside the filter box (1); An annular plate (113) is fixedly disposed on the opposite side of the plurality of connecting rods (116), and an annular groove (114) is provided on the inner surface of the annular plate (113). Multiple rollers (115) are movably disposed inside the annular groove (114); The annular plate (113) is movably disposed at the lower end of the outer surface of the separator (107).

4. The waste emulsion filtration device according to claim 1, characterized in that: A sealing ring (120) is fixedly provided on one side of the filter box (102), and a handle (103) is fixedly provided on the side of the filter box (102) near the sealing ring (120).

5. The waste emulsion filtration device according to claim 1, characterized in that: Limiting holes (119) are provided on both sides of the filter box (102) near the sealing ring (120).

6. The waste emulsion filtration device according to claim 1, characterized in that: The filter box (1) is provided with limit pins (117) on both sides near the rectangular groove (101). A spring (118) is fixedly provided on the outer surface of the limit pin (117), and the other end of the spring (118) is connected to the filter box (1).

7. The waste emulsion filtration device according to claim 1, characterized in that: A sealing gasket (110) is fixedly installed at the bottom of the filter box (1) near the output end of the drive motor (111), and a through groove (121) is provided on one side of the bottom of the filter box (1).

8. A waste emulsion filtration device according to claim 7, characterized in that: A sedimentation tank (104) is fixedly installed at the bottom of the filter box (1) near the through channel (121), and a baffle plate (105) is movably installed on the outer surface of the sedimentation tank (104).

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