Domestic sewage treatment device

Abstract

The utility model relates to the technical field of sewage treatment, and in particular to a domestic sewage treatment device, including an external mechanism as the main body of the device, the external mechanism includes an outer shell, the top of the outer shell is provided with a feed hole, one side of the outer shell is provided with a collecting mechanism for separating and collecting impurities, the collecting mechanism includes a connecting box, and the interior of the outer shell is provided with an extrusion mechanism for extruding the sewage inside the impurities. The utility model sets an extrusion mechanism so that the device can squeeze and collect the sewage that does not separate the impurities, separate the impurities and sewage through the filter plate, so that the impurities fall onto the filter plate, and after the sewage is filtered, the electric telescopic rod a drives the extrusion plate a to approach the extrusion plate b, so that the impurities are squeezed, so that the internal sewage is squeezed out, so that the sewage treatment volume per unit time is greatly increased, and the sewage treatment efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a domestic sewage treatment device. Background Art

[0002] In the process of treating biological sewage, domestic sewage is mostly filtered through filter plates. Since the impurities inside the biological sewage are immersed in the sewage for a long time, in the prior art, after a simple filtration of the impurities and sewage, some impurities still contain a lot of sewage after separation. If they are not collected and treated, the amount of sewage treated per unit time will be greatly reduced, thereby affecting the treatment efficiency of the device for domestic sewage. Utility Model Content

[0003] In view of the shortcomings of the prior art, the utility model provides a domestic sewage treatment device, which has the advantage of being able to collect and treat sewage inside impurities, thereby improving the treatment efficiency of the device for domestic sewage. It solves the problem in the prior art that after the impurities and sewage are separated, some impurities still contain a lot of sewage after separation. If they are not collected and treated, the amount of sewage treated per unit time will be greatly reduced, thereby affecting the treatment efficiency of the device for domestic sewage.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] A domestic sewage treatment device, comprising an external mechanism as a main body of the device, the external mechanism comprising an outer shell, a feed hole is provided at the top of the outer shell, a collecting mechanism for separating and collecting impurities is arranged on one side of the outer shell, the collecting mechanism comprises a connecting box, an extrusion mechanism for extruding sewage inside the impurities is arranged inside the outer shell, the extrusion mechanism comprises a guide plate fixedly connected to the side wall of the outer shell at the feed hole, a filter plate for separating sewage and impurities is fixedly connected to the side wall of the outer shell, slide grooves are provided on both side walls of the outer shell and the connecting box, an extrusion plate a and an extrusion plate b are slidably connected in the slide grooves respectively, both sides of the extrusion plate a are fixedly connected to connecting blocks a, both sides of the extrusion plate b are fixedly connected to connecting blocks b, electric telescopic rods a are installed on the two connecting blocks b, and electric telescopic rods b are installed on one side of the two slide grooves.

[0006] Preferably, a through hole is opened on one side of the outer shell, a tilting block is fixedly connected to the bottom wall of the outer shell, a drain pipe is fixedly connected to one side of the outer shell, and a valve is installed on the drain pipe.

[0007] Preferably, a square hole is opened on one side of the connection box, and a collection box is slidably connected to one side of the connection box at the square hole.

[0008] Preferably, the movable ends of the two electric telescopic rods b are respectively connected to one side of the two connecting blocks b, and the movable ends of the two electric telescopic rods a are respectively connected to one side of the two connecting blocks a.

[0009] Preferably, a through opening is formed on a side of the connection box close to the outer shell, and the through opening is communicated with the through hole.

[0010] Preferably, sealing strips are detachably installed on the bottoms of the extrusion plates a and b.

[0011] By means of the above technical solution, the utility model provides a domestic sewage treatment device, which has at least the following beneficial effects:

[0012] 1. The utility model provides an extrusion mechanism so that the device can squeeze and collect sewage, separate impurities and sewage through the filter plate, so that the impurities fall into the filter plate. After the sewage is filtered, the electric telescopic rod a drives the extrusion plate a to approach the extrusion plate b, so that the impurities are squeezed and the sewage inside is squeezed out, thereby improving the sewage treatment efficiency of the device.

[0013] 2. The utility model provides an extrusion mechanism and a collection mechanism so that the device can easily discharge impurities after being squeezed by the filter box. The electric telescopic rod b drives the extrusion plate b to move in the slide groove, so that the extrusion plate b drives the electric telescopic rod a and the extrusion plate a to move so that the impurities are collected in the collection box, so that the staff can easily clean the impurities inside the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0015] Figure 1 It is a structural schematic diagram of the external mechanism of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the extrusion mechanism of the utility model;

[0017] Figure 3 It is a cross-sectional schematic diagram of the extrusion mechanism of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the collection mechanism of the utility model.

[0019] Reference numerals:

[0020] 1. External mechanism; 101. Outer shell; 102. Feed hole; 103. Through hole; 104. Tilting block; 105. Drain pipe; 2. Extrusion mechanism; 201. Guide plate; 202. Extrusion plate a; 203. Extrusion plate b; 204. Filter plate; 205. Slide; 206. Electric telescopic rod b; 207. Electric telescopic rod a; 208. Connecting block a; 209. Connecting block b; 3. Collection mechanism; 301. Connecting box; 302. Square hole; 303. Collection box. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] A domestic sewage treatment device provided by some embodiments of the utility model is described below in conjunction with the accompanying drawings.

[0023] Embodiment 1:

[0024] Combination Figure 1 , Figure 2 and Figure 3 As shown, a domestic sewage treatment device includes an external mechanism 1 as a main body of the device, the external mechanism 1 includes an outer shell 101, a feeding hole 102 is opened on the top of the outer shell 101, a collecting mechanism 3 for separating and collecting impurities is arranged on one side of the outer shell 101, the collecting mechanism 3 includes a connecting box 301, and an extrusion mechanism 2 for extruding sewage inside the impurities is arranged inside the outer shell 101. Sewage is discharged through the external mechanism 1, and at the same time, each mechanism is connected and fixed through the external mechanism 1. Impurities containing sewage inside are squeezed by the extrusion mechanism 2, so that the sewage can be purified, and the impurities separated inside the device are collected and discharged by the collecting mechanism 3, which is relatively simple.

[0025] The extrusion mechanism 2 includes a guide plate 201 fixedly connected to the side wall of the outer shell 101 at the feed hole 102, a filter plate 204 for separating sewage and impurities is fixedly connected to the side wall of the outer shell 101, and a slide groove 205 is provided on both side walls of the outer shell 101 and the connection box 301, and an extrusion plate a202 and an extrusion plate b203 are slidably connected in the slide groove 205, respectively, and both sides of the extrusion plate a202 are fixedly connected to a connection block a208, and both sides of the extrusion plate b203 are fixedly connected to a connection block b209, and both connection blocks b209 are installed with an electric telescopic rod a207, and the two slide grooves 205 An electric telescopic rod b206 is installed on one side. When the staged sewage filtration is completed, the direction in which the sewage enters the outer shell 101 is restricted by the guide plate 201, and the two connecting blocks a208 are driven by the two electric telescopic rods a207 to move in the slide groove 205 respectively, so that the two connecting blocks a208 drive the extrusion plate a202 to move toward one side of the extrusion plate b203, so that the impurities between the extrusion plates a202 and b203 are squeezed, and the sewage absorbed by the impurities and then discharged, thereby increasing the sewage treatment capacity of the device, thereby improving the practical treatment efficiency of the device.

[0026] A through hole 103 is provided on one side of the outer shell 101, and a tilting block 104 is fixedly connected to the bottom wall of the outer shell 101, through which the separated sewage can be discharged. A drain pipe 105 is fixedly connected to one side of the outer shell 101, and a valve is installed on the drain pipe 105, through which the sewage is transported to subsequent treatment processes.

[0027] Embodiment 2:

[0028] On the basis of Example 1, the technical solution proposed in Example 1 is used to solve the problem in the prior art that after impurities and sewage are separated, some impurities still contain a lot of sewage after separation. If they are not collected and processed, the amount of sewage treated per unit time will be greatly reduced, thereby affecting the treatment efficiency of the device for domestic sewage. However, after the device completes the treatment of the impurities, the impurities are located inside the device and are not easy to be cleaned by the staff, which is inconvenient.

[0029] Combination Figure 1 and Figure 3 as well as Figure 4As shown, a square hole 302 is provided on one side of the connecting box 301, and a collecting box 303 is slidably connected to one side of the connecting box 301 at the square hole 302. A through hole is provided on the side of the connecting box 301 close to the outer shell 101, and the through hole is connected to the through hole 103. The movable ends of the two electric telescopic rods b206 are respectively connected to one side of the two connecting blocks b209, and the movable ends of the two electric telescopic rods a207 are respectively connected to one side of the two connecting blocks a208. When the impurities are squeezed, the two connecting blocks b209 are driven by the two electric telescopic rods b206 to move in the two slide grooves 205 respectively, so that the extrusion plate b203 moves toward the side wall of the connecting box 301, so that the extrusion plate b203 drives the two electric telescopic rods a207 and the extrusion plate a202 to move, so that the impurities are put into the collecting box 303, and the staff can clean the impurities by pulling out the collecting box 303, thereby improving the simplicity of the device.

[0030] The bottom of the extrusion plate a202 and the extrusion plate b203 are both detachably installed with sealing strips, which prevent sewage from leaking through the bottom connection between the extrusion plate a202, the extrusion plate b203 and the filter plate 204, ensuring that the sewage can be effectively treated.

[0031] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A domestic sewage treatment device, comprising an external mechanism (1) as a main body of the device, wherein the external mechanism (1) comprises an outer shell (101), and a feed hole (102) is provided at the top of the outer shell (101), characterized in that: A collecting mechanism (3) for separating and collecting impurities is provided on one side of the outer shell (101), and the collecting mechanism (3) comprises a connecting box (301). An extrusion mechanism (2) for extruding sewage inside the impurities is provided inside the outer shell (101); The extrusion mechanism (2) comprises a material guide plate (201) fixedly connected to the side wall of the outer shell (101) and located at the material inlet hole (102); the side wall of the outer shell (101) is fixedly connected to a filter plate (204) for separating sewage and impurities; the outer shell (101) and the two side walls of the connection box (301) are both provided with a slide groove (205); an extrusion plate a (202) and an extrusion plate b (203) are respectively slidably connected in the slide groove (205); both sides of the extrusion plate a (202) are fixedly connected to a connection block a (208); both sides of the extrusion plate b (203) are fixedly connected to a connection block b (209); both connection blocks b (209) are mounted with an electric telescopic rod a (207); and one side of the two slide grooves (205) is mounted with an electric telescopic rod b (206).

2. A domestic sewage treatment device according to claim 1, characterized in that: A through hole (103) is provided on one side of the outer shell (101); a tilting block (104) is fixedly connected to the bottom wall of the outer shell (101); a drain pipe (105) is fixedly connected to one side of the outer shell (101); and a valve is installed on the drain pipe (105).

3. A domestic sewage treatment device according to claim 1, characterized in that: A square hole (302) is provided on one side of the connection box (301), and a collection box (303) is slidably connected to one side of the connection box (301) at the square hole (302).

4. A domestic sewage treatment device according to claim 1, characterized in that: The movable ends of the two electric telescopic rods b (206) are respectively connected to one side of the two connecting blocks b (209), and the movable ends of the two electric telescopic rods a (207) are respectively connected to one side of the two connecting blocks a (208).

5. A domestic sewage treatment device according to claim 2, characterized in that: A through opening is provided on a side of the connection box (301) close to the outer shell (101), and the through opening is connected to the through hole (103).

6. A domestic sewage treatment device according to claim 1, characterized in that: The bottoms of the extrusion plates a (202) and b (203) are both detachably provided with sealing strips.

Images