Sewage treatment device convenient to clean and used for municipal road and bridge construction

Abstract

The utility model relates to the technical field of municipal roads and bridges, in particular to a municipal road and bridge construction sewage treatment device convenient to clean, which comprises a treatment box, a treatment mechanism is arranged in the treatment box, and the bottom of the treatment box is fixedly connected with a liquid outlet pipe; the treatment mechanism comprises a mounting frame slidably connected to the inner wall of the treatment box, a filter screen is fixedly connected to the interior of the mounting frame, a sealing gasket is fixedly connected to the position, close to the filter screen, of the top of the mounting frame, and a supporting plate is fixedly connected to the position, below the mounting frame, in the treatment box; by designing the sewage treatment device convenient to clean for municipal road and bridge construction, a treatment mechanism in the device is used for filtering sewage, and the problems that a filter screen in existing sewage treatment equipment is generally fixed through bolts, and after the filter screen is used for a long time, the filter screen is not prone to falling off after being used for a long time are solved. And dismounting and cleaning are not convenient.

Description

Technical Field

[0001] This utility model relates to the field of municipal road and bridge technology, specifically to a sewage treatment device for municipal road and bridge construction that is easy to clean. Background Technology

[0002] Wastewater treatment equipment is used to filter wastewater during municipal road and bridge construction. However, existing wastewater treatment equipment still has shortcomings. Specifically, the filter screens in existing wastewater treatment equipment are generally fixed with bolts, making it inconvenient to disassemble and clean them after long-term use.

[0003] Therefore, there is a need for a wastewater treatment device for municipal road and bridge construction that is easy to clean, in order to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to provide a sewage treatment device for municipal road and bridge construction that is easy to clean, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A sewage treatment device for municipal road and bridge construction that is easy to clean includes a treatment tank, an internal treatment mechanism, and an outlet pipe fixedly connected to the bottom of the treatment tank.

[0007] The processing mechanism includes a mounting frame slidably connected to the inner wall of the processing chamber. A filter screen is fixedly connected inside the mounting frame. A sealing gasket is fixedly connected to the top of the mounting frame near the filter screen. A support plate is fixedly connected to the inside of the processing chamber below the mounting frame. A positioning pin is fixedly connected to the top of the support plate above the mounting frame. Locking blocks are slidably connected to both sides of the outer wall of the positioning pin inside the mounting frame. A slider is fixedly connected to the top of the locking blocks. A pressing block is slidably connected to the outer wall of the slider away from the positioning pin. A return spring is fixedly connected to the outer wall of the locking blocks below the pressing blocks. A connecting frame is fixedly connected to the outer wall of the pressing blocks on the side away from the locking blocks. A pull rod is fixedly connected to the top of the connecting frame. A compression spring is fixedly connected to the outer wall of the connecting frame near the pull rod.

[0008] As a preferred embodiment of this utility model, the processing box is made of aluminum alloy, and the liquid outlet pipe has an L-shaped structure design.

[0009] As a preferred embodiment of this utility model, the mounting frame, tray, card block, slider, extrusion block and positioning pin are all made of aluminum alloy. The mounting frame, tray and connecting frame are all rectangular structure designs. The clamping spring, return spring and mounting frame are all fixedly connected.

[0010] As a preferred embodiment of this utility model, the sealing gasket is made of silicone, the slider and the extrusion block are both trapezoidal in design, and the slider, extrusion block, locking block, connecting frame and pull rod are all connected to the mounting frame by sliding connection.

[0011] As a preferred embodiment of this utility model, multiple sets of positioning pins, locking blocks, sliders, and pressing blocks are provided, and the positioning pins penetrate and extend into the mounting frame.

[0012] As a preferred embodiment of this utility model, the pull rod passes through and extends outside the mounting frame, and the locking block passes through and extends inside the positioning pin.

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

[0014] 1. This utility model designs a sewage treatment device for municipal road and bridge construction that is easy to clean. The device uses a treatment mechanism to filter sewage. Sewage is injected into the treatment tank and passes through a filter screen. Impurities in the sewage are blocked by the filter screen, and the filtered sewage flows out through an outlet pipe. When the filter screen needs cleaning, pulling the lever causes the lever to move the squeezing block upwards via a connecting frame. The upward-moving squeezing block disengages from the slider, and the slider and locking block are no longer blocked by the squeezing block. A return spring pulls the locking block inwards, causing it to disengage from the positioning pin. The locking block is no longer stuck on the positioning pin. Pulling the mounting frame causes the mounting frame to move the filter screen upwards, allowing the filter screen to be removed from the treatment tank. Disassembly and cleaning are relatively convenient, solving the problem that existing sewage treatment equipment typically uses bolts to fix the filter screen, making disassembly and cleaning inconvenient after long-term use. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a cross-sectional view of the present invention;

[0017] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle.

[0018] In the diagram: 1. Processing box; 2. Processing mechanism; 3. Discharge pipe; 201. Mounting frame; 202. Filter screen; 203. Sealing gasket; 204. Support plate; 205. Positioning pin; 206. Locking block; 207. Slider; 208. Squeezing block; 209. Return spring; 210. Connecting frame; 211. Pull rod; 212. Compression spring. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0023] For examples, please refer to Figure 1-3 This utility model provides a technical solution:

[0024] A sewage treatment device for municipal road and bridge construction that is easy to clean includes a treatment tank 1, a treatment mechanism 2 is installed inside the treatment tank 1, and an outlet pipe 3 is fixedly connected to the bottom of the treatment tank 1.

[0025] The processing tank 1 is made of aluminum alloy, and the liquid outlet pipe 3 has an L-shaped structure design.

[0026] In this embodiment, reference Figure 2 and Figure 3The processing mechanism 2 includes a mounting frame 201 slidably connected to the inner wall of the processing box 1. A filter screen 202 is fixedly connected inside the mounting frame 201. A sealing gasket 203 is fixedly connected to the top of the mounting frame 201 near the filter screen 202. A support plate 204 is fixedly connected to the inside of the processing box 1 below the mounting frame 201. A positioning pin 205 is fixedly connected to the top of the support plate 204 above the mounting frame 201. Locking blocks 2 are slidably connected to both sides of the outer wall of the positioning pin 205 inside the mounting frame 201. 06. A slider 207 is fixedly connected to the top of the locking block 206. A pressing block 208 is slidably connected to the outer wall of the slider 207 at a position away from the positioning pin 205. A return spring 209 is fixedly connected to the outer wall of the locking block 206 below the pressing block 208. A connecting frame 210 is fixedly connected to the outer wall of the pressing block 208 on the side away from the locking block 206. A pull rod 211 is fixedly connected to the top of the connecting frame 210. A compression spring 212 is fixedly connected to the outer wall of the connecting frame 210 near the pull rod 211.

[0027] The mounting frame 201, tray 204, locking block 206, slider 207, pressing block 208, and positioning pin 205 are all made of aluminum alloy. The mounting frame 201, tray 204, and connecting frame 210 are all rectangular structures. The clamping spring 212 and return spring 209 are fixedly connected to the mounting frame 201. The sealing gasket 203 is made of silicone. The slider 207 and pressing block 208 are trapezoidal structures. The slider 207, pressing block 208, locking block 206, connecting frame 210, and pull rod 211 are slidably connected to the mounting frame 201. Multiple sets of positioning pins 205, locking blocks 206, sliders 207, and pressing blocks 208 are provided. The positioning pin 205 penetrates... The pull rod 211 extends through and out of the mounting frame 201, and the locking block 206 extends through and out of the positioning pin 205. Pulling the pull rod 211 causes the pressing block 208 to move upward through the connecting frame 210. The upward-moving pressing block 208 disengages from the slider 207, and the slider 207 and the locking block 206 are no longer blocked by the pressing block 208. The return spring 209 pulls the locking block 206 inward, and the inward-moving locking block 206 disengages from the positioning pin 205. The locking block 206 no longer blocks the positioning pin 205. Pulling the mounting frame 201 causes the filter screen 202 to move upward, and the filter screen 202 is removed from the processing box 1 and cleaned.

[0028] The working process of this utility model is as follows: When the sewage treatment device for municipal road and bridge construction designed in this scheme is in operation, sewage is injected into the treatment tank 1. The sewage passes through the filter screen 202, and the impurities in the sewage are blocked by the filter screen 202. The filtered sewage flows out through the outlet pipe 3. When the filter screen 202 needs to be cleaned, the pull rod 211 is pulled. The pull rod 211 drives the squeezing block 208 to move upward through the connecting frame 210. The upwardly moving squeezing block 208 disengages from the slider 207. The slider 207 and the locking block 206 are no longer blocked by the squeezing block 208. The return spring 209 pulls the locking block 206 to move inward. The inwardly moving locking block 206 disengages from the positioning pin 205. The locking block 206 no longer locks the positioning pin 205. The mounting frame 2 is then pulled. 01. The mounting frame 201 moves the filter screen 202 upward, removing the filter screen 202 from the processing box 1. After cleaning the filter screen 202, it is placed back into the processing box 1. The mounting frame 201 falls onto the top of the tray 204, and the positioning pin 205 is inserted into the mounting frame 201. The pull rod 211 is released, and the spring 212 is tightened to push the connecting frame 210 and the pressing block 208 downward. The downward-moving pressing block 208 will press the slider 207. After being pressed, the slider 207 will drive the locking block 206 to move in the opposite direction. The reverse-moving locking block 206 will insert into the positioning pin 205, and the locking block 206 will re-lock the positioning pin 205. The mounting frame 201 and the filter screen 202 are installed on the top of the tray 204.

[0029] 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 sewage treatment device for municipal road and bridge construction that is easy to clean, comprising a treatment tank (1), characterized in that: The processing box (1) is equipped with a processing mechanism (2) inside, and the bottom of the processing box (1) is also fixedly connected to a liquid outlet pipe (3); The processing mechanism (2) includes a mounting frame (201) slidably connected to the inner wall of the processing box (1). A filter screen (202) is fixedly connected inside the mounting frame (201). A sealing gasket (203) is fixedly connected to the top of the mounting frame (201) near the filter screen (202). A tray (204) is fixedly connected to the inside of the processing box (1) below the mounting frame (201). A positioning pin (205) is fixedly connected to the top of the tray (204) above the mounting frame (201). Locking blocks (205) are slidably connected to both sides of the outer wall of the positioning pin (205) inside the mounting frame (201). 06), a slider (207) is fixedly connected to the top of the locking block (206), a pressing block (208) is slidably connected to the outer wall of the slider (207) at a position away from the positioning pin (205), a return spring (209) is fixedly connected to the outer wall of the locking block (206) and below the pressing block (208), a connecting frame (210) is fixedly connected to the outer wall of the pressing block (208) on the side away from the locking block (206), a pull rod (211) is fixedly connected to the top of the connecting frame (210), and a compression spring (212) is fixedly connected to the outer wall of the connecting frame (210) near the pull rod (211).

2. The municipal road and bridge construction sewage treatment device that is easy to clean according to claim 1, characterized in that: The processing tank (1) is made of aluminum alloy, and the liquid outlet pipe (3) has an L-shaped structure design.

3. The municipal road and bridge construction sewage treatment device that is easy to clean according to claim 1, characterized in that: The mounting frame (201), tray (204), locking block (206), slider (207), pressing block (208), and positioning pin (205) are all made of aluminum alloy. The mounting frame (201), tray (204), and connecting frame (210) are all rectangular structures. The clamping spring (212), return spring (209), and mounting frame (201) are all fixedly connected.

4. A sewage treatment device for municipal road and bridge construction that is easy to clean, as described in claim 1, is characterized in that: The sealing gasket (203) is made of silicone. The slider (207) and the extrusion block (208) are both trapezoidal structures. The slider (207), the extrusion block (208), the locking block (206), the connecting frame (210), and the pull rod (211) are all connected to the mounting frame (201) by sliding connection.

5. A sewage treatment device for municipal road and bridge construction that is easy to clean, as described in claim 1, characterized in that: The positioning pin (205), the locking block (206), the slider (207), and the pressing block (208) are all provided in multiple sets, and the positioning pin (205) passes through and extends into the mounting frame (201).

6. A sewage treatment device for municipal road and bridge construction that is easy to clean, as described in claim 1, is characterized in that: The pull rod (211) passes through and extends outside the mounting frame (201), and the locking block (206) passes through and extends inside the positioning pin (205).

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