A multi-stage filtering support mortar sewage filtering device

Abstract

A kind of multi-stage filtering support mortar sewage filtering device.It includes hopper, primary filter screen, soft water pipe, secondary filter screen, third filter screen, clamping bracket, handle, drain valve, push handle, universal wheel, pipe clamp and box body;The utility model discloses effect: 1) convenient and effective, can effectively filter the sewage containing mortar;2) it is convenient to install, and it is convenient to clean the sand and stone impurities filtered out;3) prevent sewage discharge, protect environment;4) improve water resource recycling, save water resources;5) by reasonable process design, can recycle water resources and solid materials, meet the requirements of green construction and sustainable development.

Description

Technical Field

[0001] This utility model belongs to the technical field of sewage treatment equipment, and specifically relates to a multi-stage filtration support mortar sewage filtration device. Background Technology

[0002] In industries such as building construction and bridge construction, for example, the construction of bridge bearings generates a large amount of wastewater containing mortar. Direct discharge of this wastewater not only wastes water resources but also pollutes the environment due to impurities such as sand and cement particles. Existing mortar wastewater filtration devices suffer from insufficient filtration precision, inconvenient impurity removal, and poor mobility, making it difficult to meet the needs for efficient and precise wastewater treatment and recycling. Therefore, there is an urgent need for a multi-stage filtration device for bearing mortar wastewater with a reasonable structure and good filtration effect. Summary of the Invention

[0003] In order to solve the above problems, the purpose of this utility model is to provide a multi-stage filtration support mortar sewage filtration device.

[0004] To achieve the above objectives, the multi-stage filtration support mortar wastewater filtration device provided by this utility model includes a funnel, a primary filter screen, a soft water pipe, a secondary filter screen, a tertiary filter screen, a clip, a handle, a drain valve, a push handle, casters, pipe clamps, and a housing. The housing has a rectangular structure with a caster installed at each of the four corners of the bottom surface, a soft water pipe connection port in the center of the top surface, an upper horizontal insertion port and a middle horizontal insertion port formed on the upper and middle parts of the front end surface, respectively, and a clip installed on the lower edge of the upper and middle horizontal insertion ports on the inner side of the front end surface. A clip is also installed on the middle and lower parts of the inner side of the rear end surface. The secondary filter screen is inserted into the upper inner part of the housing through the upper horizontal insertion port. The two ends are supported by brackets located at the lower edge of the upper horizontal inlet and the middle of the inner side of the rear end face, so the secondary filter screen is inclined; the tertiary filter screen is inserted into the middle of the box through the middle horizontal inlet, and is also supported at both ends by brackets located at the lower edge of the middle horizontal inlet and the lower part of the inner side of the rear end face, so the tertiary filter screen is also inclined; a handle is installed on the outer edge of the upper horizontal inlet and the middle horizontal inlet of the secondary and tertiary filters respectively; the push handle is installed on the outer side of the rear end face of the box; the drain valve is installed on the bottom surface of the box; the lower end of the soft water pipe is connected to the soft water pipe connection port of the box with a pipe clamp, and the upper end is connected to the funnel; the primary filter screen is set at the connection between the funnel and the soft water pipe.

[0005] The primary filter screen is made of stainless steel with a pore size of 0.1-1mm.

[0006] The secondary filter uses a non-woven fabric filter with a pore size of 0.1-10μm, and the tertiary filter uses an ultrafiltration membrane with a pore size ≤0.1μm.

[0007] The funnel, card holder, handle, pusher, pipe clamp, and box body are all made of stainless steel.

[0008] The soft water pipe is made of plastic flexible tubing.

[0009] The drain valve is a ball valve.

[0010] The caster wheel is equipped with a braking device.

[0011] The multi-stage filtration support mortar sewage filtration device provided by this utility model has the following beneficial effects:

[0012] 1) Convenient and effective, effectively filtering wastewater containing mortar; 2) Easy to install, and easy to clean the filtered sand and gravel impurities; 3) Eliminates wastewater discharge and protects the environment; 4) Improves water resource recycling and saves water resources; 5) Through reasonable process design, it can recycle water resources and solid materials, meeting the requirements of green construction and sustainable development. Attached Figure Description

[0013] Figure 1 An exploded view of the structure of the multi-stage filtration support mortar sewage filtration device provided by this utility model.

[0014] Figure 2 A top view of the lower structure of the multi-stage filtration support mortar sewage filtration device provided by this utility model.

[0015] Figure 3 A schematic diagram of the multi-stage filtration support mortar sewage filtration device provided by this utility model in use. Detailed Implementation

[0016] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0017] like Figures 1-3As shown, the multi-stage filtration support mortar sewage filtration device provided by this utility model includes a funnel 1, a primary filter screen 2, a soft water pipe 3, a secondary filter screen 4, a tertiary filter screen 5, a retainer 6, a handle 7, a drain valve 8, a push handle 9, casters 10, pipe clamps 11, and a housing 12. The housing 12 has a rectangular structure, with a caster 10 installed at each of the four corners of the bottom surface. A soft water pipe connection port is located in the center of the top surface. An upper horizontal insertion port and a middle horizontal insertion port are formed on the upper and middle parts of the front end surface, respectively. A retainer 6 is installed on the lower edge of the upper and middle horizontal insertion ports on the inner side of the front end surface. A retainer 6 is also installed on the middle and lower parts of the inner side of the rear end surface. The secondary filter screen 4 is inserted into the upper part of the housing 12 through the upper horizontal insertion port, and its two ends are... The secondary filter screen 4 is tilted because it is supported by the bracket 6 located at the lower edge of the upper horizontal inlet and the middle of the inner side of the rear end face. The tertiary filter screen 5 is inserted into the middle of the box 12 through the middle horizontal inlet, and is supported at both ends by the bracket 6 located at the lower edge of the middle horizontal inlet and the lower part of the inner side of the rear end face. Therefore, the tertiary filter screen 5 is also tilted. A handle 7 is installed on the upper horizontal inlet and the middle horizontal inlet of the secondary filter screen 4 and the tertiary filter screen 5, respectively. A push handle 9 is installed on the outside of the rear end face of the box 12. A drain valve 8 is installed on the bottom surface of the box 12. The lower end of the soft water pipe 3 is connected to the soft water pipe connection port of the box 12 by the pipe clamp 11, and the upper end is connected to the funnel 1. The primary filter screen 2 is set at the connection between the funnel 1 and the soft water pipe 3.

[0018] The primary filter screen 2 is made of stainless steel with a pore size of 0.1-1mm, and is used for preliminary filtration of sewage to intercept large particulate impurities.

[0019] The secondary filter 4 uses a non-woven fabric filter with a pore size of 0.1-10μm, and the tertiary filter 5 uses an ultrafiltration membrane with a pore size ≤0.1μm. The two work together to achieve multi-stage fine filtration of sewage, gradually intercepting impurities of different particle sizes and improving filtration accuracy.

[0020] The funnel 1, card holder 6, handle 7, pusher 9, pipe clamp 11 and box body 12 are all made of stainless steel.

[0021] The soft water pipe 3 is a plastic flexible hose.

[0022] The drain valve 8 is a ball valve.

[0023] The caster wheel 10 is equipped with a braking device.

[0024] The method of using the multi-stage filtration device for bearing mortar wastewater provided by this utility model is described as follows: When it is necessary to discharge bearing mortar wastewater, the construction personnel first use the push handle 9 and the casters 10 to move the device to the vicinity of the bearing mortar wastewater discharge point. Then, the casters 10 are locked using the brake device, thereby fixing the device in place. After that, the bearing mortar wastewater discharge pipe is connected to the funnel 1. After the wastewater flows into the funnel 1, it is initially filtered by the primary filter screen 2 to remove large particles of impurities. Then, it enters the interior of the tank 12 through the soft water pipe 3, and then passes through the secondary filter screen 4 and the tertiary filter screen 5 for fine filtration. The filtered clean water is stored at the bottom of the tank 12. According to the clean water recovery requirements, the drain valve 8 is opened to discharge the filtered clean water into the designated collection container. Depending on the impurity content of the wastewater and the filtration status, the secondary filter screen 4 and the tertiary filter screen 5 can be pulled out periodically through handle 7 to clean the impurities trapped on the filter screens. If the filter screens are damaged, they should be replaced. After cleaning or replacement, they should be reinstalled into the housing 12 through the clip 6 to ensure continuous and efficient filtration of this device.

Claims

1. A multi-stage filtered support mortar sewage filtration device, characterized by: The multi-stage filtration support mortar sewage filtration device includes a funnel (1), a primary filter screen (2), a soft water pipe (3), a secondary filter screen (4), a tertiary filter screen (5), a clip (6), a handle (7), a drain valve (8), a push handle (9), casters (10), pipe clamps (11), and a housing (12). The housing (12) is a rectangular structure with a caster (10) installed at each of the four corners of the bottom surface. A soft water pipe connection port is provided in the middle of the top surface. An upper horizontal insertion port and a middle horizontal insertion port are formed on the upper and middle parts of the front surface, respectively. A clip (6) is installed on the inner side of the front surface at the lower edge of the upper and middle horizontal insertion ports, respectively. At the same time, a clip (6) is also installed on the middle and lower parts of the inner side of the rear surface. The secondary filter screen (4) is inserted into the upper part of the housing (12) through the upper horizontal insertion port, and both ends are connected by the upper horizontal insertion port. The secondary filter (4) is inclined because it is supported by the clips (6) located at the lower edge of the inlet and the middle of the inner side of the rear end face; the tertiary filter (5) is inserted into the middle of the housing (12) through the transverse inlet in the middle of the housing (12), and is supported at both ends by the clips (6) located at the lower edge of the transverse inlet in the middle and the lower part of the inner side of the rear end face, respectively; the tertiary filter (5) is also inclined; the secondary filter (4) and the tertiary filter (5) A handle (7) is installed on the outer edge of the upper horizontal socket and the middle horizontal socket respectively; a push handle (9) is installed on the outer side of the rear end face of the box (12); a drain valve (8) is installed on the bottom surface of the box (12); the lower end of the soft water pipe (3) is connected to the soft water pipe connection port of the box (12) by a pipe clamp (11), and the upper end is connected to the funnel (1); a primary filter screen (2) is set at the connection between the funnel (1) and the soft water pipe (3).

2. The multi-stage filtered support mortar sewage filter apparatus of claim 1, wherein: The primary filter screen (2) is made of stainless steel with a pore size of 0.1-1mm, and is used for preliminary filtration of sewage to intercept large particulate impurities.

3. The multi-stage filtered bedding sand mortar wastewater filtration apparatus of claim 1, wherein: The secondary filter (4) uses a non-woven fabric filter with a pore size of 0.1-10μm, and the tertiary filter (5) uses an ultrafiltration membrane with a pore size ≤0.1μm.

4. The multi-stage filtered bedding sand mortar wastewater filtration apparatus of claim 1, wherein: The funnel (1), card holder (6), handle (7), pusher (9), pipe clamp (11) and box body (12) are all made of stainless steel.

5. The multi-stage filtered bedding sand mortar wastewater filtration apparatus of claim 1, wherein: The soft water pipe (3) is made of plastic flexible tubing.

6. The multi-stage filtered bedding sand mortar sewage filter apparatus of claim 1, wherein: The drain valve (8) is a ball valve.

7. The multi-stage filtered bedding sand mortar sewage filter apparatus of claim 1, wherein: The universal wheel (10) is equipped with a braking device.

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