Building wastewater treatment device

Abstract

The utility model discloses a construction wastewater treatment device, and belongs to the technical field of wastewater treatment. Comprising a shell and ejection assemblies, and the two ejection assemblies are fixedly installed on the two sides of one side of the shell correspondingly; the inner wall of the shell is connected with a spring hinge, one side of the spring hinge is connected with a baffle, and the included angle of blades is 90 degrees when the spring hinge is not stressed or pressed; the ejection assembly comprises a protective shell, a driving block, an ejection rod, a linkage rod and a moving rod, the driving block, the ejection rod, the linkage rod and the moving rod are all arranged in the protective shell, and the protective shell comprises an ejection opening and a guide groove. According to the building wastewater treatment device, the technical problem that in a traditional wastewater treatment device, when the accumulation number of impurities on a filter screen is increased, and the waste discharge flow is influenced, the impurities cannot be found and cleaned by workers in time, so that the wastewater treatment efficiency is reduced is solved.

Description

Technical Field

[0001] The present application relates to the technical field of wastewater treatment, and in particular to a construction wastewater treatment device. Background Art

[0002] Construction wastewater refers to wastewater generated by the production, life and operation management of buildings, including domestic sewage, rainwater, industrial wastewater, etc., mainly from domestic water in kitchens, bathrooms, laundries, toilets, etc. and rainwater from roofs, roads, squares, etc., while construction wastewater is a special type of wastewater generated by production, processing, cleaning and other activities inside buildings, mainly from industrial activities such as mechanical processing, electrical manufacturing, printing and dyeing, and chemical production inside buildings.

[0003] Construction sites are complex, and wastewater discharge contains many different impurities, such as gravel, etc. In traditional wastewater treatment devices, when the amount of impurities accumulated on the filter increases and affects the waste discharge flow, it cannot be discovered and cleaned up in time by the staff, thereby reducing the wastewater treatment efficiency.

[0004] Therefore, it is necessary to provide a construction wastewater treatment device to solve the above problems. Summary of the invention

[0005] Based on the above problems existing in the prior art, the purpose of the utility model is to provide a floor slab steel bar binding anti-trampling device to solve the problems raised in the above background technology.

[0006] The technical solution adopted by the present application to solve the technical problem is: a construction wastewater treatment device, comprising: a shell and an ejection assembly, wherein the ejection assembly is provided with two groups, which are respectively fixedly mounted on two sides of one side of the shell;

[0007] The inner wall of the shell is connected to a spring hinge, one side of the spring hinge is connected to a baffle, and the blade angle of the spring hinge is 90 degrees when it is not under pressure;

[0008] The ejection assembly comprises a protective shell, a driving block, an ejection rod, a linkage rod and a moving rod. The driving block, the ejection rod, the linkage rod and the moving rod are all inside the protective shell. The protective shell comprises an ejection port and a guide groove.

[0009] Furthermore, the top of the shell is connected to a water inlet, the bottom of the shell is connected to a water outlet, a waste outlet is provided on one side of the shell, a storage tank is provided directly below the waste outlet, and the storage tank is fixedly connected to the shell and located between the ejection components.

[0010] Furthermore, a filter plate is fixedly connected inside the shell, and the filter plate is arranged obliquely, with a top surface of one side of the filter plate flush with the bottom surface of the waste outlet and the other side higher than the highest point of the waste outlet.

[0011] Furthermore, the baffle is provided with two groups of protrusions, the inner wall of the shell is provided with two grooves, and the protrusions match the grooves.

[0012] Furthermore, a slide plate is slidably connected to one side of the shell, and both sides of the slide plate are set to be L-shaped. The front part of the L-shape is a raised slide block, and the bottom of the slide block is fixedly connected to the top of the ejection assembly, and the bottom of the ejection assembly is fixedly connected to a connecting strip.

[0013] Furthermore, a cavity is provided inside one side of the shell, the connecting strip is located in the cavity, two groups of trigger columns are fixedly connected to the bottom of the connecting strip, the trigger columns are located directly above the groove, the trigger columns are slidably connected to the shell, part of the trigger columns are located in the groove and part of them are located in the cavity, and the cavity is located at the top of the groove and is not connected.

[0014] Furthermore, a slide groove is provided on one side of the shell, and the slider is slidably connected to the slide groove.

[0015] Further, the driving block is arranged at the bottom of the protective shell, and the driving block includes a contact portion, a connecting portion, an extending portion and a first spring.

[0016] The contact portion is located at one side of the driving block, and the bottom of the contact portion is fixedly connected to the connecting bar.

[0017] The connecting part is located on the other side of the driving block, and the top of the connecting part is fixedly connected to the linkage rod.

[0018] The extension part is located on the top of the driving block, a part of the extension part is located inside the protective shell, the first spring is arranged on the extension part, and the first spring is between the driving block and the outer wall of the protective shell;

[0019] The ejection rod is slidably connected to the driving block and the ejection port, the top of the ejection rod is fixedly connected to the slider, and the ejection rod includes a limit block, a second spring, and a conical block.

[0020] The limit block is fixedly connected to the bottom of the ejection rod and has a diameter larger than the ejection rod.

[0021] The second spring is located between the extension portion and the conical block.

[0022] The conical block is fixedly connected to the ejection rod and is located at the bottom of the ejection port in the protective shell. The top diameter of the conical block is larger than the bottom diameter, and the axial section of the conical block is 45 degrees.

[0023] One side of the linkage rod is provided with an oblique angle;

[0024] The moving rod includes a third spring, a right-angle groove, a right-angle cut surface, a guide column, and an inclined surface.

[0025] The third spring is located on one side of the moving rod and inside the protective shell.

[0026] The right-angle groove is formed at the bottom of the moving rod, the linkage rod is in the right-angle groove, and the bevel is in contact with the inner wall of the right-angle groove.

[0027] The right-angle section is opened on one side of the moving rod.

[0028] The guide post is slidably connected to the guide groove.

[0029] The inclined surface is above the right-angle section, and the inclined surface is parallel to the axial section of the conical block.

[0030] The beneficial effect of the present application is as follows: the present application provides a construction wastewater treatment device, which is triggered when the wastewater flow is insufficient by providing an ejection component, thereby opening the waste discharge port on the outer shell, flushing the impurities on the filter plate out of the device, and timely removing the impurities on the filter plate, thereby increasing the water discharge speed, and solving the technical problem in traditional wastewater treatment devices that when the amount of impurities accumulated on the filter screen increases and affects the waste discharge flow, it cannot be discovered and cleaned in time by the staff, thereby reducing the wastewater treatment efficiency.

[0031] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The drawings in the specification, which constitute a part of the present application, are used to provide further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.

[0033] In the attached picture:

[0034] Figure 1 It is an overall schematic diagram of this application;

[0035] Figure 2 A bottom view of the interior of the housing of the present application;

[0036] Figure 3 For this application Figure 2 Enlarged schematic diagram of area A in the middle;

[0037] Figure 4 This is a schematic diagram of the interior of the housing of this application;

[0038] Figure 5 For this application Figure 4 Schematic diagram of the middle B area;

[0039] Figure 6 Schematic diagram of the internal structure of the housing when working for this application;

[0040] Figure 7 This is a schematic diagram of the interior of the ejection assembly of the present application;

[0041] Figure 8 For this application Figure 7 Enlarged schematic diagram of the middle C area;

[0042] Among them, the reference numerals in the figure are:

[0043] 1. Shell; 2. Ejection assembly; 3. Water inlet; 4. Water outlet; 5. Waste outlet; 6. Storage tank; 7. Filter plate; 8. Spring hinge; 9. Baffle; 10. Protrusion; 11. Groove; 12. Slide plate; 13. L-shaped; 131. Slider; 14. Cavity; 15. Trigger column; 16. Connecting strip; 17. Slide groove; 18. Protective shell; 181. Ejection port; 182. Guide groove; 19. Drive block; 191. Contact part; 192. Connecting part; 193. Extension part; 194. First spring; 20. Ejection rod; 201. Limit block; 202. Second spring; 203. Conical block; 21. Link rod; 211. Bevel; 22. Moving rod; 221. Third spring; 222. Right-angle groove; 223. Right-angle section; 224. Guide column; 225. Bevel. DETAILED DESCRIPTION

[0044] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0045] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0046] like Figure 1-8 As shown, the present application provides a technical solution: a building wastewater treatment device, comprising a shell 1 and an ejection assembly 2, wherein the ejection assembly 2 is provided with two groups, which are respectively fixedly mounted on both sides of one side of the shell 1. When conditions are met, the ejection device is triggered so that the wastewater in the shell 1 can flow out from one side of the device.

[0047] like Figure 1 As shown, the top of the shell 1 is connected to a water inlet 3, the bottom of the shell 1 is connected to a water outlet 4, a waste outlet 5 is arranged on one side of the shell 1, and a storage tank 6 is arranged directly below the waste outlet 5. The storage tank 6 is fixedly connected to the shell 1 and is located between the ejection components 2.

[0048] like Figure 2 As shown, a filter plate 7 is fixedly connected to the inside of the housing 1. The filter plate 7 is arranged obliquely, and the top surface of one side of the filter plate 7 is flush with the bottom surface of the waste outlet 5 and the other side is higher than the highest point of the waste outlet 5, so that impurities on the filter plate 7 are affected by gravity and gathered to the waste outlet 5.

[0049] The inner wall of the housing 1 is connected with a spring hinge 8, and a baffle 9 is connected to one side of the spring hinge 8. When the spring hinge 8 is not under pressure, the blade angle is 90 degrees, so that the baffle 9 is horizontal.

[0050] like Figure 3 As shown, two groups of protrusions 10 are provided on the baffle 9 , and two grooves 11 are provided on the inner wall of the housing 1 . The protrusions 10 match the grooves 11 . When the baffle 9 is parallel to the bottom surface of the housing 1 , the protrusions 10 will enter the grooves 11 .

[0051] like Figure 4 As shown, a slide plate 12 is slidably connected to one side of the shell 1, and both sides of the slide plate 12 are set to be L-shaped 13. The front part of the L-shaped 13 is a raised sliding block 131, and the bottom of the sliding block 131 is fixedly connected to the top of the ejection component 2, and the bottom of the ejection component 2 is fixedly connected to a connecting strip 16.

[0052] like Figure 5 As shown, a cavity 14 is provided inside one side of the shell 1, a connecting strip 16 is located in the cavity 14, two groups of triggering posts 15 are fixedly connected to the bottom of the connecting strip 16, the triggering posts 15 are located directly above the groove 11, the triggering posts 15 are slidably connected to the shell 1, a part of the triggering posts 15 is located in the groove 11 and a part of the triggering posts 15 is located in the cavity 14, and the cavity 14 is located at the top of the groove 11 and is not connected.

[0053] like Figure 6 As shown, a slide groove 17 is provided on one side of the housing 1 , and the slider 131 is slidably connected to the slide groove 17 , driving the slide plate 12 to slide on the waste outlet 5 .

[0054] like Figure 7-8 As shown, the ejection assembly 2 includes a protective shell 18, a drive block 19, an ejection rod 20, a linkage rod 21 and a moving rod 22. The drive block 19, the ejection rod 20, the linkage rod 21 and the moving rod 22 are all in the protective shell 18, and the protective shell 18 includes an ejection port 181 and a guide groove 182.

[0055] The driving block 19 is disposed at the bottom of the protective shell 18. The driving block 19 includes a contact portion 191, a connecting portion 192, an extending portion 193 and a first spring 194.

[0056] The contact portion 191 is located at one side of the driving block 19 , and the bottom of the contact portion 191 is fixedly connected to the connecting bar 16 ;

[0057] The connecting portion 192 is located at the other side of the driving block 19, and the top of the connecting portion 192 is fixedly connected to the linkage rod 21;

[0058] The extension portion 193 is located at the top of the driving block 19 , a portion of the extension portion 193 is located inside the protective shell 18 , and the first spring 194 is disposed on the extension portion 193 , and the first spring 194 is between the driving block 19 and the outer wall of the protective shell 18 .

[0059] The ejection rod 20 is slidably connected to the driving block 19 and the ejection port 181, and the top of the ejection rod 20 is fixedly connected to the slider 131. The ejection rod 20 includes a limit block 201, a second spring 202, and a conical block 203;

[0060] The limiting block 201 is fixedly connected to the bottom of the ejection rod 20 and has a diameter larger than the ejection rod 20;

[0061] The second spring 202 is located between the extension portion 193 and the conical block 203;

[0062] The conical block 203 is fixedly connected to the ejection rod 20 and is located at the bottom of the ejection port 181 in the protective shell 18. The top diameter of the conical block 203 is greater than the bottom diameter, and the axial section of the conical block 203 is 45 degrees.

[0063] A bevel 211 is provided on one side of the linkage rod 21 .

[0064] The moving rod 22 includes a third spring 221, a right-angle groove 222, a right-angle cut surface 223, a guide column 224, and an inclined surface 225;

[0065] The third spring 221 is located at one side of the moving rod 22 and inside the protective shell 18;

[0066] The right angle groove 222 is formed at the bottom of the moving rod 22, one end of the linkage rod 21 is in the right angle groove 222, and the bevel 211 is in contact with the inner wall of the right angle groove 222;

[0067] The right-angle section 223 is provided on one side of the moving rod 22 and can limit the conical block 203;

[0068] The guide post 224 is slidably connected to the guide groove 182, so that the staff can observe the operation inside the ejection assembly 2;

[0069] The inclined surface 225 is above the right-angled section 223 , and the inclined surface 225 is parallel to the axial section of the conical block 203 .

[0070] Working principle:

[0071] The staff introduces construction wastewater into the device from the water inlet 3, and the wastewater continues to flow downward after being filtered by the filter plate 7. Figure 6As shown, the impact force of the water flow impacts the baffle 9, and the spring hinge 8 is folded after being subjected to the water pressure. The greater the wastewater flow rate, the greater the impact force on the baffle 9, and thus the greater the folding angle of the spring hinge 8, and the wastewater flows out from the water outlet 4.

[0072] When more impurities accumulate on the filter plate 7, the filter holes on the filter plate 7 will be blocked, causing the water flow through the filter plate 7 to become smaller, thereby reducing the impact force of the wastewater flow on the baffle 9. The baffle 9 rebounds under the action of elastic force, and the protrusion 10 bounces into the groove 11, pushing the trigger column 15 upward, and the trigger column 15 drives the connecting bar 16 to move upward in the cavity 14, and the connecting bar 16 pushes the driving block 19 upward.

[0073] In the initial state, the second spring 202 is compressed and elastic, the driving block 19 drives the linkage rod 21 upward together, the bevel 211 slides in the right-angle groove 222, causing the moving rod 22 to move backward, and the third spring 221 is compressed to generate elastic force. After the conical block 203 releases the limit of the right-angle section 223, the ejection rod 20 is ejected upward under the elastic force of the second spring 202, and the first spring 194 is compressed to generate elastic force. The driving block 19 is moved down by the elastic force of the first spring 191, driving the linkage rod 21 to move down. Under the elastic force of the third spring 221, the moving rod 22 is reset, and the axial section of the conical block 203 is fitted with the bevel 225. The driving block 19 is reset under the elastic force of the first spring 194, driving the connecting strip 16 and the trigger column 15 to move downward.

[0074] After the ejection rod 20 is ejected upward, the slider 131 moves upward in the slide groove 17, driving the slide plate 12 to move upward. At this time, the waste outlet 5 on the housing 1 is opened. Under the impact of the waste water, the impurities on the filter plate 7 are subjected to the dual effects of gravity and impact force, and are flushed from the filter plate 7 to the storage tank 6.

[0075] When the storage tank 6 is full of wastewater and impurities, the slider 131 is moved downward by a driving device or manually, and the slide plate 12 moves downward, the waste outlet 5 is closed, and the wastewater entering from the water inlet 3 is still discharged from the water outlet 4.

[0076] When the slider 131 moves downward, the ejection rod 20 is driven to move downward, and the axial section of the conical block 203 slides on the inclined surface 225 and enters the right-angle section 223. At this time, the second spring 202 contracts as the conical block 203 descends to store force.

[0077] The device is provided with an ejection component 2, which can be triggered when the wastewater flow is insufficient, thereby opening the waste outlet 5 on the shell 1, flushing the impurities on the filter plate 7 out of the device, and timely removing the impurities on the filter plate 7, thereby improving the water outlet speed. This solves the technical problem in traditional wastewater treatment devices that when the amount of impurities accumulated on the filter screen increases and affects the waste discharge flow, it cannot be discovered and cleaned in time by the staff, thereby reducing the wastewater treatment efficiency.

[0078] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A construction wastewater treatment device, comprising a housing (1) and an ejection assembly (2), characterized in that: The ejection assembly (2) is provided in two groups, which are respectively fixedly mounted on two sides of one side of the housing (1); The inner wall of the housing (1) is connected to a spring hinge (8), one side of the spring hinge (8) is connected to a baffle (9), and when the spring hinge (8) is not under pressure, the blade angle is 90 degrees; The ejection assembly (2) comprises a protective shell (18), a driving block (19), an ejection rod (20), a linkage rod (21) and a moving rod (22); the driving block (19), the ejection rod (20), the linkage rod (21) and the moving rod (22) are all inside the protective shell (18); and the protective shell (18) comprises an ejection port (181) and a guide groove (182).

2. A construction wastewater treatment device according to claim 1, characterized in that: The top of the shell (1) is connected to a water inlet (3), the bottom of the shell (1) is connected to a water outlet (4), one side of the shell (1) is provided with a waste outlet (5), a storage tank (6) is provided directly below the waste outlet (5), and the storage tank (6) is fixedly connected to the shell (1) and is located between the ejection components (2).

3. A construction wastewater treatment device according to claim 2, characterized in that: A filter plate (7) is fixedly connected to the inside of the housing (1), and the filter plate (7) is arranged obliquely, with a top surface of one side of the filter plate (7) flush with the bottom surface of the waste outlet (5) and a top surface of the other side of the filter plate (7) higher than the highest point of the waste outlet (5).

4. A construction wastewater treatment device according to claim 1, characterized in that: The baffle (9) is provided with two groups of protrusions (10), and the inner wall of the shell (1) is provided with two grooves (11), and the protrusions (10) match the grooves (11).

5. A construction wastewater treatment device according to claim 1, characterized in that: A slide plate (12) is slidably connected to one side of the housing (1), and two sides of the slide plate (12) are arranged in an L-shape (13). The front part of the L-shape (13) is a raised slide block (131), and the bottom of the slide block (131) is fixedly connected to the top of the ejection assembly (2), and the bottom of the ejection assembly (2) is fixedly connected to a connecting strip (16).

6. A construction wastewater treatment device according to claim 5, characterized in that: A cavity (14) is provided inside one side of the housing (1), the connecting strip (16) is located in the cavity (14), two groups of triggering posts (15) are fixedly connected to the bottom of the connecting strip (16), the triggering posts (15) are located directly above the groove (11), the triggering posts (15) are slidably connected to the housing (1), a portion of the triggering posts (15) is located in the groove (11) and a portion of the triggering posts (15) is located in the cavity (14), and the cavity (14) is located at the top of the groove (11) and is not connected.

7. A construction wastewater treatment device according to claim 6, characterized in that: A sliding groove (17) is provided on one side of the housing (1), and the sliding block (131) is slidably connected to the sliding groove (17).

8. A construction wastewater treatment device according to claim 7, characterized in that: The driving block (19) is arranged at the bottom of the protective shell (18), and the driving block (19) comprises a contact portion (191), a connecting portion (192), an extending portion (193) and a first spring (194). The contact portion (191) is located on one side of the driving block (19), and the bottom of the contact portion (191) is fixedly connected to the connecting bar (16). The connecting portion (192) is located at the other side of the driving block (19), and the top of the connecting portion (192) is fixedly connected to the linkage rod (21). The extension portion (193) is located at the top of the driving block (19), a portion of the extension portion (193) is located inside the protective shell (18), the first spring (194) is arranged on the extension portion (193), and the first spring (194) is between the driving block (19) and the outer wall of the protective shell (18); The ejection rod (20) is slidably connected to the driving block (19) and the ejection port (181); the top of the ejection rod (20) is fixedly connected to the slider (131); the ejection rod (20) comprises a limit block (201), a second spring (202), and a conical block (203); The limit block (201) is fixedly connected to the bottom of the ejection rod (20) and has a diameter greater than that of the ejection rod (20). The second spring (202) is located between the extension portion (193) and the conical block (203). The conical block (203) is fixedly connected to the ejection rod (20) and is located at the bottom of the ejection port (181) in the protective shell (18); the top surface diameter of the conical block (203) is larger than the bottom surface diameter; and the axial section of the conical block (203) is 45 degrees; A bevel (211) is provided on one side of the linkage rod (21); The moving rod (22) comprises a third spring (221), a right-angle groove (222), a right-angle cut surface (223), a guide column (224), and an inclined surface (225). The third spring (221) is located on one side of the moving rod (22) and inside the protective shell (18). The right-angle groove (222) is formed at the bottom of the moving rod (22), the linkage rod (21) is in the right-angle groove (222), and the bevel (211) is in contact with the inner wall of the right-angle groove (222). The right-angled section (223) is provided on one side of the moving rod (22). The guide post (224) is slidably connected to the guide groove (182). The inclined surface (225) is above the right-angle section (223), and the inclined surface (225) is parallel to the axial section of the conical block (203).

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