Water treatment equipment with pre-filtering bin

Abstract

The utility model discloses water treatment equipment with a pre-filtering bin, and relates to the technical field of food wastewater treatment.The water treatment equipment has the advantages that excessive accumulated impurities of a filtering structure can be cleaned by a filtering assembly, accordingly, the integral flow and the treatment efficiency of the water treatment equipment can be guaranteed, and the filtering structure can be prevented from being blocked; the influence of large-particle impurities in water on follow-up treatment equipment is reduced, an electric telescopic rod stretches out and draws back to push a moving frame and push impurities accumulated on a filter screen to fall into a storage box, a driving motor drives a driving gear to rotate, a supporting rod and a moving frame horizontally move along a toothed rod, and a scraper is driven to horizontally move. The accumulated part of impurities are pushed to other parts of the filter screen, so that the impurities are uniformly dispersed, the friction of the rollers is reduced, a certain peculiar smell drifting away from wastewater during treatment is adsorbed through the activated carbon isolation layer, the accumulation condition of the internal impurities is observed through the transparent plate, and the filtered water falls into the treatment tank and is communicated with other treatment equipment through the control valve to guide out sewage.

Description

Technical Field

[0001] This utility model relates to the field of food wastewater treatment technology, and in particular to a water treatment device with a pre-filtration chamber. Background Technology

[0002] Food wastewater contains large amounts of pollutants such as organic matter, suspended solids, grease, nitrogen, and phosphorus. If discharged directly without treatment, it will deteriorate the water quality of receiving water bodies, causing eutrophication, reducing dissolved oxygen levels, leading to the death of fish and other aquatic life, and disrupting the aquatic ecosystem. Food wastewater treatment equipment can effectively remove these pollutants, reduce the degree of water pollution, and protect the aquatic environment.

[0003] A search revealed that the document with announcement number "CN221471142U" mentions "This utility model provides a food wastewater treatment device, including a treatment box with an outlet pipe at the bottom side, and a filter mechanism with a connecting pipe at the top of the treatment box. The filter mechanism includes a first connecting plate with a first connecting groove on the top end face of the connecting pipe, a filter cylinder with a driven ring fixedly installed at the top end and its bottom end can pass through the connecting pipe, a drive assembly on the first connecting plate that drives the driven ring to rotate, and a feeding assembly detachably installed on the first connecting plate. This utility model can conveniently pre-filter food wastewater, avoiding the impact of impurities in the food wastewater on the treatment of food wastewater, and improving the treatment efficiency of food wastewater." Food wastewater is directly fed into the connecting pipe through the feeding assembly, and pre-filtered by a filter cartridge installed inside the connecting pipe. This prevents impurities in the food wastewater from entering the treatment tank and reducing the treatment efficiency. The drive assembly in the first connecting groove drives the driven ring and the filter cartridge connected to the driven ring to rotate, thereby accelerating the solid-liquid separation of the food wastewater by the filter cartridge. This convenient pre-filtration of food wastewater avoids the impact of impurities in the food wastewater on the treatment process and improves the treatment efficiency. However, most pre-filtration structures lack a structure to clean the excessive accumulation of impurities in the filter cartridge, which leads to a decrease in the overall flow rate and treatment efficiency of the water treatment equipment, and may even cause the filter structure to become clogged.

[0004] To address these issues, we provide a water treatment device with a pre-filtration chamber. Utility Model Content

[0005] The purpose of this invention is to provide a water treatment device with a pre-filtration chamber to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a water treatment device with a pre-filtration chamber, comprising an upper shell and a filter assembly, wherein the filter assembly is installed on the outer side of the upper shell, and the filter assembly includes a tray frame fixedly connected to one side of the bottom of the upper shell, wherein a filter screen is slidably connected to the bottom inner side of the tray frame via a slot, and a movable frame is slidably connected to the top inner side of the tray frame via a slot.

[0007] Preferably, a handle plate is fixedly connected to one end of the filter screen, and a fixing screw is provided through the outer side of the handle plate, and the fixing screw is threadedly connected to the tray frame.

[0008] Preferably, an electric telescopic rod is installed on one side of the movable frame, and a toothed rod is fixedly connected to the top of the movable frame.

[0009] Preferably, a movable frame is slidably connected to the inner side of the toothed rod via a slot, and a scraper is fixedly connected to the bottom end of the movable frame.

[0010] Preferably, a support rod is fixedly connected to one side of the movable frame, a roller is installed at the bottom end of the support rod, a drive motor is installed on one side of the support rod, a drive gear is connected to one end of the drive motor via a key, and the drive gear and the rack are meshed.

[0011] Preferably, activated carbon isolation layers are installed on the pipes on both sides of the top of the upper shell, and a transparent plate is installed on one side of the upper shell.

[0012] Preferably, a support slot is fixedly connected to the other side of the bottom of the upper housing, a storage box is slidably connected to the inner side of the support slot through a slot, a processing pool is fixedly connected to one side of the support slot, and a control valve is installed at one end of the processing pool.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The filter assembly provides a function to clean excessively accumulated impurities from the filter structure, ensuring the overall flow rate and treatment efficiency of the water treatment equipment, preventing clogging of the filter structure, and pre-filtering wastewater through the filter screen to reduce the impact of large particles in the water on subsequent treatment equipment. The extension and retraction of the electric telescopic rod pushes the moving frame, displacing the impurities accumulated on the filter screen into the collection box. The drive motor drives the drive gear to rotate, causing the support rod and moving frame to move horizontally along the gear, driving the scraper to move horizontally. This pushes some of the accumulated impurities to other parts of the filter screen, making the impurities evenly dispersed, and the rollers reduce friction.

[0015] 2. The activated carbon isolation layer adsorbs certain odors emitted from the wastewater during treatment. The accumulation of impurities inside can be observed through a transparent plate. The filtered water falls into the treatment tank and is then connected to other treatment equipment through a control valve to discharge the wastewater. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the overall disassembled structure proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure of the filter assembly proposed in this utility model;

[0019] Figure 4 This is a partial structural diagram of the filter assembly proposed in this utility model.

[0020] In the diagram: 1. Upper shell; 2. Filter assembly; 201. Tray frame; 202. Filter screen; 203. Handle plate; 204. Fixing screw; 205. Moving frame; 206. Electric telescopic rod; 207. Toothed rod; 208. Moving frame; 209. Scraper; 210. Support rod; 211. Roller; 212. Drive motor; 213. Drive gear; 3. Activated carbon isolation layer; 4. Transparent plate; 5. Support trough frame; 6. Storage box; 7. Treatment tank; 8. Control valve. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 As shown, a water treatment device with a pre-filtration chamber includes an upper housing 1 and a filter assembly 2. The filter assembly 2 is installed on the outer side of the upper housing 1. The filter assembly 2 includes a tray frame 201 fixedly connected to one side of the bottom of the upper housing 1. A filter screen 202 is slidably connected to the bottom inner side of the tray frame 201 through a slot. A movable frame 205 is slidably connected to the top inner side of the tray frame 201 through a slot.

[0023] Furthermore, a handle plate 203 is fixedly connected to one end of the filter screen 202. A fixing screw 204 is provided through the outer side of the handle plate 203. The fixing screw 204 is threadedly connected to the tray frame 201. The handle plate 203 is connected to the tray frame 201 through the fixing screw 204, which facilitates the replacement of the filter screen 202.

[0024] Furthermore, an electric telescopic rod 206 is installed on one side of the movable frame 205, and a toothed rod 207 is fixedly connected to the top of the movable frame 205. The electric telescopic rod 206 extends and retracts to push the movable frame 205, causing the impurities accumulated on the filter screen 202 to fall into the collection box 6.

[0025] Furthermore, a movable frame 208 is slidably connected to the inner side of the toothed rod 207 via a slot. A scraper 209 is fixedly connected to the bottom end of the movable frame 208. The scraper 209 moves horizontally, pushing some of the accumulated impurities to other parts of the filter screen 202, so that the impurities are evenly dispersed, and the roller 211 reduces friction.

[0026] Furthermore, a support rod 210 is fixedly connected to one side of the movable frame 208. A roller 211 is installed at the bottom end of the support rod 210. A drive motor 212 is installed on one side of the support rod 210. A drive gear 213 is connected to one end of the drive motor 212 via a key. The drive gear 213 is meshed with the rack 207. The drive motor 212 drives the drive gear 213 to rotate, causing the support rod 210 and the movable frame 208 to move horizontally along the rack 207, thereby causing the scraper 209 to move horizontally.

[0027] Furthermore, activated carbon isolation layers 3 are installed on the pipes on both sides of the top of the upper shell 1, and a transparent plate 4 is installed on one side of the upper shell 1. The activated carbon isolation layers 3 adsorb a certain amount of odors emitted by the wastewater during treatment, and the transparent plate 4 allows observation of the accumulation of impurities inside.

[0028] Furthermore, a support frame 5 is fixedly connected to the other side of the bottom of the upper shell 1. A collection box 6 is slidably connected to the inner side of the support frame 5 through a slot. A treatment tank 7 is fixedly connected to one side of the support frame 5. A control valve 8 is installed at one end of the treatment tank 7. The filtered water falls into the treatment tank 7. The wastewater is discharged through the control valve 8 and connected to other treatment equipment to transfer the waste accumulated in the collection box 6.

[0029] Working principle: In use, firstly, wastewater enters the device through the conduit at the top of the upper shell 1. The wastewater is pre-filtered through the filter screen 202 to reduce the impact of large particles on subsequent treatment equipment. The filtered water falls into the treatment tank 7 and is discharged through the control valve 8 to connect with other treatment equipment. Secondly, the drive motor 212 drives the drive gear 213 to rotate, causing the support rod 210 and the moving frame 208 to move horizontally along the toothed rod 207, which drives the scraper 209 to move horizontally, pushing some of the accumulated impurities to other parts of the filter screen 202, so that the impurities are evenly dispersed. The roller 211 reduces friction. Thirdly, the electric telescopic rod 206 extends and retracts to push the moving frame 205, pushing the impurities accumulated on the filter screen 202 into the collection box 6, where the waste accumulated is extracted and transferred. Fourthly, the handle plate 203 is connected to the tray frame 201 through the fixing screw 204, which facilitates the replacement of the filter screen 202. This completes the use of a water treatment device with a pre-filtration chamber.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water treatment device with a pre-filtration chamber, comprising an upper housing (1) and a filter assembly (2), characterized in that, A filter assembly (2) is installed on the outside of the upper housing (1). The filter assembly (2) includes a tray frame (201) fixedly connected to one side of the bottom of the upper housing (1). A filter screen (202) is slidably connected to the bottom inner side of the tray frame (201) through a slot. A movable frame (205) is slidably connected to the top inner side of the tray frame (201) through a slot.

2. The water treatment device with a pre-filtration chamber according to claim 1, characterized in that, One end of the filter screen (202) is fixedly connected to a handle plate (203), and a fixing screw (204) is provided through the outer side of the handle plate (203). The fixing screw (204) is threadedly connected to the tray frame (201).

3. A water treatment device with a pre-filtration chamber according to claim 1, characterized in that, An electric telescopic rod (206) is installed on one side of the movable frame (205), and a toothed rod (207) is fixedly connected to the top of the movable frame (205).

4. A water treatment device with a pre-filtration chamber according to claim 3, characterized in that, The inner side of the toothed rod (207) is slidably connected to a movable frame (208) via a slot, and a scraper (209) is fixedly connected to the bottom end of the movable frame (208).

5. A water treatment device with a pre-filtration chamber according to claim 4, characterized in that, A support rod (210) is fixedly connected to one side of the movable frame (208). A roller (211) is installed at the bottom end of the support rod (210). A drive motor (212) is installed on one side of the support rod (210). A drive gear (213) is connected to one end of the drive motor (212) with a flat key. The drive gear (213) and the rack (207) are meshed.

6. A water treatment device with a pre-filtration chamber according to claim 1, characterized in that, The upper shell (1) has activated carbon isolation layers (3) installed on the pipes on both sides of the top end, and a transparent plate (4) is installed on one side of the upper shell (1).

7. A water treatment device with a pre-filtration chamber according to claim 1, characterized in that, A support frame (5) is fixedly connected to the other side of the bottom of the upper housing (1). A storage box (6) is slidably connected to the inner side of the support frame (5) through a slot. A processing pool (7) is fixedly connected to one side of the support frame (5). A control valve (8) is installed at one end of the processing pool (7).

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