Heavy metal filtering and extracting device for industrial wastewater

Abstract

The utility model discloses a heavy metal filtering and extracting device for industrial wastewater, and relates to the technical field of industrial wastewater filtering and extracting. The device comprises a replacement assembly, a sealing assembly and a fixing assembly, the replacement assembly comprises two first supporting plates, a motor is installed at the upper end of any first supporting plate, a transmission shaft is installed at the upper end of the motor, a worm is installed at the upper end of the transmission shaft, a worm gear is installed at the front end of the worm, a rotating shaft is installed on the worm gear, and bearings are installed at the two ends of the rotating shaft. A second supporting plate is mounted at the outer end of any bearing; according to the heavy metal filtering and extracting device for the industrial wastewater, through the arranged replacement assembly, a first filtering frame and a second filtering frame can be driven to rotate through a worm wheel, so that when the first filtering frame needs to be cleaned, a second filtering tank is directly replaced to work, time is saved, and the stopping time is shortened; and the cost is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial wastewater filtration and extraction, in particular to a heavy metal filtration and extraction device for industrial wastewater. Background Art

[0002] Industrial wastewater includes production wastewater, production sewage and cooling water, which refers to wastewater and waste liquid generated in the industrial production process, which contains industrial production materials, intermediate products, by-products and pollutants generated in the production process that are lost with the water. Industrial wastewater contains a large amount of heavy metal pollutants. Metal particles have great utilization value. If the heavy metal pollutants in industrial wastewater are not treated and directly discharged, it will not only cause environmental pollution but also cause waste of resources.

[0003] Publication No. CN 215712403 U discloses a heavy metal filtration and extraction device for industrial wastewater, which solves the technical problem that the heavy metal extraction device has a simple structure and can only collect heavy metal extracts when the wastewater is discharged after separation and extraction. The device includes a fixed base and a processing box located thereon, a heating part and a collection box are fixed on the side wall of the processing box, and the collection box is connected to the inside of the processing box; a push plate assembly and a pull plate assembly are slidably connected to the processing box, the pull plate assembly can move in the vertical direction in the processing box when an external force acts, and the pull plate assembly can support the solid matter in the processing box and move to a position flush with the collection box; the push plate assembly is located on the opposite side of the collection box and can move in the horizontal direction in the processing box. When the push plate assembly moves toward the collection box, the crystals on the pull plate assembly can be pushed into the collection box. Improve the separation and extraction efficiency, separate and collect the filtrate without discharging waste liquid, separate more thoroughly, and reduce emission pollution.

[0004] Although the above device can separate the metal particles and various wastes in industrial wastewater more cleanly, the filter holes of the filter plate will inevitably be clogged after long-term use during filtration. Once clogged, it will greatly affect the filtration efficiency and increase the cost. If the filter plate needs to be cleaned, it needs to be disassembled and the filter plate needs to be installed after cleaning. This waste of time will further increase the cost.

[0005] Therefore, a new heavy metal filtration and extraction device for industrial wastewater is proposed to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a heavy metal filtering and extracting device for industrial wastewater to solve the technical problems raised in the background technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model is a heavy metal filtering and extracting device for industrial wastewater, comprising a replacement component, a sealing component, and a fixing component;

[0009] The replacement component includes two first support plates, a motor is installed on the upper end of any one of the first support plates, a transmission shaft is installed on the upper end of the motor, a worm is installed on the upper end of the transmission shaft, a worm wheel is installed on the front end of the worm, a rotating shaft is installed on the worm wheel, bearings are installed on both ends of the rotating shaft, a second support plate is installed on the outer end of any one of the bearings, a first connecting rod is installed on the upper end and the front end of the worm wheel, a first filter frame is installed on the top end of the first connecting rod at the upper end, and a second filter frame is installed on the top end of the first connecting rod at the front end.

[0010] Preferably, first sliding grooves are provided on both left and right ends of the first filter frame and the second filter frame.

[0011] Preferably, the sealing assembly includes two filter pipes, a third sliding groove is opened at the inner end of any one of the filter pipes, a fourth sliding groove is opened at the upper end of any one of the filter pipes, a sliding block is installed in any one of the third sliding grooves, and the left end of any one of the first support plate and any one of the second support plates are connected to the right ends of the two filter pipes.

[0012] Preferably, a sealing gasket is installed at the inner end of any one of the sliding blocks, and the thickness of the sealing gasket and the sliding block is equal to the thickness of the first sliding groove.

[0013] Preferably, a feed pipe is installed at the top of the upper filter pipe, and a discharge pipe is installed at the top of the lower filter pipe.

[0014] Preferably, the fixing assembly includes a second connecting rod, a fixing rod is installed at the left end of the second connecting rod, two blocks are installed at the left end of the fixing rod, two mounting rods are installed on the left side of the fixing rod, a slot is opened at the right end of any mounting rod, any slot is engaged with the corresponding block, the bottom end of any group of mounting rods is connected to the right end of the corresponding filter pipe, and the bottom end of any second connecting rod is connected to the upper end of the corresponding slider.

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] This heavy metal filtering and extraction device for industrial wastewater can drive the first filter frame and the second filter frame to rotate through the worm gear through the replacement component, so that when the first filter frame needs to be cleaned, the second filter tank can be directly replaced to carry out work, which saves time and downtime and greatly reduces the cost; at the same time, the sealing component can connect the two second filter frames and the two filter pipes more tightly, effectively preventing the occurrence of leakage problems.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is the installation structure diagram of the utility model;

[0020] Figure 2 This is a structural diagram of a replacement component of the utility model;

[0021] Figure 3 This is a structural diagram of the sealing component of the utility model;

[0022] Figure 4 For the utility model Figure 3 Enlarged view of point A in the middle;

[0023] Figure 5 This is a structural diagram of the fixing assembly of the present utility model.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 100, replacement component; 110, first support plate; 120, motor; 130, transmission shaft; 140, worm; 150, worm wheel; 160, rotating shaft; 170, bearing; 180, second support plate; 190, first connecting rod; 191, first filter frame; 192, first sliding groove; 193, second filter frame; 200, sealing component; 210, filter pipe; 220, discharge pipe; 230, feed pipe; 250, third sliding groove; 260, fourth sliding groove; 270, slider; 280, sealing gasket; 300, fixing component; 310, second connecting rod; 320, fixing rod; 330, block; 340, mounting rod; 350, slot. DETAILED DESCRIPTION

[0026] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0027] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0028] In order to better understand the purpose, structure and function of the utility model, the utility model is described in further detail below in conjunction with the accompanying drawings.

[0029] See also Figure 1-5 As shown, this embodiment is a heavy metal filtering and extraction device for industrial wastewater, including a replacement component 100, a sealing component 200, and a fixing component 300; the replacement component 100 includes two first support plates 110, and a motor 120 is installed on the upper end of any one of the first support plates 110, a transmission shaft 130 is installed on the upper end of the motor 120, a worm 140 is installed on the upper end of the transmission shaft 130, a worm wheel 150 is installed at the front end of the worm 140, a rotating shaft 160 is installed on the worm wheel 150, bearings 170 are installed at both ends of the rotating shaft 160, and a second support plate 180 is installed at the outer end of any one of the bearings 170, and a first connecting rod 190 is installed on the upper end and the front end of the worm wheel 150, a first filter frame 191 is installed on the top of the first connecting rod 190 at the upper end, and a second filter frame 193 is installed on the top of the first connecting rod 190 at the front end.

[0030] The first filter frame 191 and the second filter frame 193 are both provided with first sliding grooves 192 at left and right ends.

[0031] The sealing assembly 200 includes two filter pipes 210, and a third sliding groove 250 is provided at the inner end of any one of the filter pipes 210, and a fourth sliding groove 260 is provided at the upper end of any one of the filter pipes 210. A slider 270 is installed in any one of the third sliding grooves 250, and the left ends of any one of the first support plates 110 and any one of the second support plates 180 are connected to the right ends of the two filter pipes 210; a sealing gasket 280 is installed at the inner end of any one of the sliders 270, and the thickness of the sealing gasket 280 and the slider 270 is equal to the thickness of the first sliding groove 192; the sealing gasket 280 on the inner side of the two sliders 270 can make the first filter frame 191 and the second filter tank and the two filter pipes 210 more tightly connected when the first filter frame 191 and the second filter frame 193 are replaced, and the two sliders 270 are pushed inward respectively, so that the anti-slip pads at the inner ends of the sliders 270 enter into the first sliding groove 192 to prevent leakage.

[0032] A feed pipe 230 is installed at the top of the upper filter pipe 210, and a discharge pipe 220 is installed at the top of the lower filter pipe 210; the feed pipe 230 is used to inject industrial wastewater into the upper filter pipe 210, and the discharge pipe 220 is used to remove the wastewater filtered in the lower filter pipe 210.

[0033] The fixing assembly 300 includes a second connecting rod 310, a fixing rod 320 is installed at the left end of the second connecting rod 310, two blocks 330 are installed at the left end of the fixing rod 320, two mounting rods 340 are installed on the left side of the fixing rod 320, a slot 350 is opened at the right end of any mounting rod 340, any slot 350 is engaged with the corresponding block 330, the bottom end of any group of the mounting rods 340 is connected to the right end of the corresponding filter pipe 210, and the bottom end of any second connecting rod 310 is connected to the upper end of the corresponding slider 270; this design allows the sealing gasket 280 at the left end of the slider 270 to enter the first sliding groove 192 after the second connecting rod 310 is used to drive the sealing gasket 280 to enter the first sliding groove 192, so that the two blocks 330 installed on the fixing rod 320 connected to the left end of the second connecting rod 310 are engaged with the slots 350 on the two mounting rods 340 at the left end, thereby preventing the sealing gasket 280 from falling off the first sliding groove 192.

[0034] In actual use, when the first filter frame 191 needs to be cleaned, the two motors 120 are directly started. The motor 120 drives the worm 140 to rotate through the transmission shaft 130, and the worm 140 drives the worm wheel 150 to rotate downward. When the worm wheel 150 rotates, the first connecting rod 190 of the outer ring will rotate synchronously. When the first connecting rod 190 rotates, the first filter frame 191 will move downward and pass through the center of the two first support plates 110, and then the second filter frame 193 will enter between the two filter pipes 210 for use, and the cleaning operation of the first filter tank can be carried out at the same time.

[0035] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A heavy metal filtration and extraction device for industrial wastewater, characterized in that: include: Replacement assembly (100), sealing assembly (200), fixing assembly (300); The replacement assembly (100) comprises two first support plates (110), a motor (120) is mounted on the upper end of any one of the first support plates (110), a transmission shaft (130) is mounted on the upper end of the motor (120), a worm (140) is mounted on the upper end of the transmission shaft (130), a worm wheel (150) is mounted on the front end of the worm (140), a rotating shaft (160) is mounted on the worm wheel (150), bearings (170) are mounted on both ends of the rotating shaft (160), a second support plate (180) is mounted on the outer end of any one of the bearings (170), a first connecting rod (190) is mounted on the upper end and the front end of the worm wheel (150), a first filter frame (191) is mounted on the top end of the first connecting rod (190) at the upper end, and a second filter frame (193) is mounted on the top end of the first connecting rod (190) at the front end.

2. The heavy metal filtration and extraction device for industrial wastewater according to claim 1, characterized in that: The first filter frame (191) and the second filter frame (193) are both provided with first sliding grooves (192) at the left and right ends.

3. The heavy metal filtration and extraction device for industrial wastewater according to claim 1, characterized in that: The sealing assembly (200) comprises two filter pipes (210), the inner end of each filter pipe (210) is provided with a third sliding groove (250), the upper end of each filter pipe (210) is provided with a fourth sliding groove (260), a sliding block (270) is installed in each third sliding groove (250), and the left end of each first support plate (110) and the left end of each second support plate (180) are connected to the right ends of the two filter pipes (210).

4. The heavy metal filtration and extraction device for industrial wastewater according to claim 3, characterized in that: A sealing gasket (280) is installed at the inner end of any one of the sliding blocks (270), and the thickness of the sealing gasket (280) and the sliding block (270) is equal to the thickness of the first sliding groove (192).

5. The heavy metal filtration and extraction device for industrial wastewater according to claim 3, characterized in that: A feed pipe (230) is installed at the top end of the upper filter pipe (210), and a discharge pipe (220) is installed at the top end of the lower filter pipe (210).

6. The heavy metal filtration and extraction device for industrial wastewater according to claim 1, characterized in that: The fixing assembly (300) comprises a second connecting rod (310), a fixing rod (320) being installed at the left end of the second connecting rod (310), two clamping blocks (330) being installed at the left end of the fixing rod (320), two mounting rods (340) being installed at the left side of the fixing rod (320), a clamping groove (350) being provided at the right end of any mounting rod (340), any clamping groove (350) being engaged with the corresponding clamping block (330), the bottom end of any group of mounting rods (340) being connected to the right end of the corresponding filter pipe (210), and the bottom end of any second connecting rod (310) being connected to the upper end of the corresponding slider (270).

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