Domestic sewage treatment tank with slag removal mechanism

Abstract

The utility model discloses a domestic sewage treatment tank with a slag removal mechanism, which comprises three groups of positioning plates welded on two sides of the inner wall of a tank body at equal intervals, a water outlet hole formed at the bottom of the tank body, a slag removal filtering mechanism comprising a frame vertically and slidably connected with the inner wall of the tank body, and a grating plate connected with the inner wall of the tank body, one side of the grating plate is rotationally connected with one side of the inner wall of the frame through a hinge, the top end of the first spring is welded to the bottom of the fixing plate, and the top end of the L-shaped clamping block is welded to the bottom of the first spring. By means of the residue removing and filtering mechanism, the frame, the grating plate, the handle, the fixing plate, the first spring and the L-shaped clamping block, when impurities on the grating plate are poured into the garbage collecting box subsequently, the impurities on the grating plate can be conveniently driven to rapidly fall off through rotation of an internal structure, and cleaning is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a domestic sewage treatment tank with a slag removal mechanism. Background Art

[0002] The domestic sewage treatment tank is designed for the treatment of domestic sewage. It uses biological contact oxidation as the core process and uses advanced anti-corrosion technology to process the steel structure, so that the equipment has the ability to resist corrosive media such as acid, alkali, and salt, and resist damage under impact load. In addition, the domestic sewage treatment tank also has the advantages of high impact strength, good aging resistance, long service life, easy installation, easy maintenance, low noise, low energy consumption, simple operation, wide application range, good environmental benefits, and low management and maintenance costs.

[0003] Adding a desludging mechanism to a domestic sewage treatment tank can effectively help treat sewage. This mechanism usually designs different filters or filters according to the size and density of solid waste in the sewage to ensure that only liquid passes through, while solid waste is effectively intercepted and collected. Such a design can reduce damage to subsequent treatment equipment, reduce maintenance costs, and improve the stability and efficiency of the entire system. Utility Model Content

[0004] The utility model aims to provide a domestic sewage treatment tank with a slag removal mechanism. After the sewage is separated from the impurities and the liquid, a large amount of impurities will accumulate on the filtering grid plate. When the impurities on the grid plate are cleaned regularly, the grid plate needs to be taken out and then turned over to dump the impurities on the grid plate. If there are too many impurities on the grid plate, it is easy to cause the impurities on the grid plate to scatter everywhere when the grid plate is turned over.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a domestic sewage treatment tank with a slag removal mechanism, comprising: three groups of positioning plates equidistantly welded on both sides of the inner wall of the tank body, a water outlet hole is opened at the bottom of the tank body, a slag removal and filtering mechanism, the slag removal and filtering mechanism includes a frame, the frame is vertically slidably connected to the inner wall of the tank body, a grille plate, one side of the grille plate is rotatably connected to one side of the inner wall of the frame by a hinge, a handle, the bottom of the handle is welded to both sides of the upper part of the frame, a fixing plate, one end of the fixing plate is welded to both ends of one side of the inner wall of the frame, a No. 1 spring, the top of the No. 1 spring is welded to the bottom of the fixing plate, and an "L"-shaped block, the top of the "L"-shaped block is welded to the bottom of the No. 1 spring.

[0006] By adopting the above technical solution, impurities on the grid plate can be dumped conveniently and quickly.

[0007] Preferably, the upper side of the tank body is rotatably connected to a tank cover via a hinge, and a water inlet is provided on the upper side of the tank cover, and a round hole is provided in the center of the tank cover.

[0008] By adopting the above technical solution, the inner wall can be easily cleaned by rotating it open.

[0009] Preferably, a driving motor is bolted above the circular hole of the tank cover, and a rotating shaft is vertically connected to the output end at the bottom of the driving motor.

[0010] By adopting the above technical solution, the structure on the shaft can be driven to rotate synchronously.

[0011] Preferably, a No. 1 "T"-shaped block is clamped and fixed at one end of the rotating shaft, and a horizontal hole is opened at the top of the No. 1 "T"-shaped block, and a scraper is integrally formed at the bottom of the No. 1 "T"-shaped block.

[0012] By adopting the above technical solution, it is convenient to clean up the impurities.

[0013] Preferably, a guide rod is slidably connected inside the horizontal hole of the No. 1 "T"-shaped block, and the diameter of the guide rod is smaller than the diameter of the horizontal hole of the No. 1 "T"-shaped block.

[0014] By adopting the above technical solution, horizontal displacement can be carried out conveniently and stably.

[0015] Preferably, a No. 2 "T"-shaped block is horizontally welded to the other end of the guide rod, and a scraper is integrally formed at the bottom of the No. 2 "T"-shaped block. A No. 2 spring is sleeved on the outer side of the guide rod, and both ends of the No. 2 spring are respectively welded to one side of the No. 1 "T"-shaped block and the No. 2 "T"-shaped block.

[0016] By adopting the above technical solution, it is convenient to expand the cleaning area for impurities.

[0017] Preferably, an adsorption layer is fixedly engaged inside the tank body, and the adsorption layer is located below the grid plate. A purification layer is arranged at the bottom of the adsorption layer, and the purification layer is engaged with the inner wall of the tank body.

[0018] By adopting the above technical solution, it is convenient to purify sewage until it meets the emission standards.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. Through the slag removal and filtering mechanism, frame, grille plate, handle, fixing plate, No. 1 spring and "L" shaped block, when the impurities on the grille plate are subsequently dumped into the garbage collection box, the internal structure can be rotated to drive the impurities on the grille plate to fall quickly and complete the cleaning.

[0021] 2. By driving the motor, the rotating shaft, the No. 1 "T" shaped block, the guide rod, the No. 2 "T" shaped block and the No. 2 spring, when cleaning the impurities on the grille plate to avoid clogging, the cleaning area can be increased, thereby improving the anti-clogging effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of this application;

[0023] Figure 2 This is a schematic diagram of the cross-sectional structure of this application;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the bottom of the driving motor of this application;

[0025] Figure 4 For this application Figure 2 A partial enlargement of the structural schematic diagram at point A.

[0026] In the figure: 1. tank body; 2. tank cover; 3. slag removal and filtering mechanism; 301. frame; 302. grille plate; 303. handle; 304. fixing plate; 305. spring No. 1; 306. "L" shaped block; 4. driving motor; 5. rotating shaft; 6. "T" shaped block No. 1; 7. guide rod; 8. "T" shaped block No. 2; 9. spring No. 2; 10. adsorption layer; 11. purification layer. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-Figure 4 The utility model provides a technical solution: a domestic sewage treatment tank with a slag removal mechanism, comprising:

[0029] Embodiment 1

[0030] Three groups of positioning plates are welded at equal distances on both sides of the inner wall of the tank body 1. The tank body 1 is convenient for collecting and storing sewage. A water outlet is provided at the bottom of the tank body 1 to facilitate the discharge of purified sewage. A tank cover 2 is rotatably connected to the upper side of the tank body 1 through a hinge. The rotatable tank cover 2 can facilitate the subsequent cleaning of the inside of the tank body 1, and a water inlet is provided on the upper side of the tank cover 2 to facilitate the entry of sewage. A round hole is provided in the center of the tank cover 2 to facilitate the stable rotation of the internal structure. The slag removal and filtering mechanism 3 includes a frame 301. The frame 301 is vertically slidably connected to the inner wall of the tank body 1. The frame 301 facilitates the stable connection of the internal structure and facilitates the subsequent synchronous vertical displacement and removal. The grille plate 302, one side of the grille plate 302 The side is rotatably connected to one side of the inner wall of the frame 301 by a hinge, which is convenient for subsequent rotation and can separate impurities in the sewage. The handle 303, the bottom of the handle 303 is welded to the two sides of the upper part of the frame 301, which is convenient for the subsequent operator to hold and drive the structure below to move. The fixed plate 304, one end of the fixed plate 304 is welded to the two ends of one side of the inner wall of the frame 301, which plays a role in stably fixing the structure below. The No. 1 spring 305, the top of the No. 1 spring 305 is welded to the bottom of the fixed plate 304, and can drive the structure below to fit and connect through its own elastic force. The "L"-shaped block 306, the top of the "L"-shaped block 306 is welded to the bottom of the No. 1 spring 305, which can be effectively fixed by subsequent fitting.

[0031] Embodiment 2

[0032] A driving motor 4 is bolted above the circular hole of the tank cover 2 to facilitate the rotation of the structure on the bottom output end. A rotating shaft 5 is vertically connected to the bottom output end of the driving motor 4, which can synchronously drive the structure on the shaft to rotate while rotating. A No. 1 "T"-shaped block 6 is fixed at one end of the rotating shaft 5 to facilitate cleaning of the structure below during rotation. A horizontal hole is provided at the top of the No. 1 "T"-shaped block 6 to facilitate the stable horizontal displacement of the internal structure. A scraper is integrally formed at the bottom of the No. 1 "T"-shaped block 6, and a guide rod 7 is slidably connected to the horizontal hole of the No. 1 "T"-shaped block 6. , which is convenient for the stability of the structure connected on one side during displacement, and the diameter of the guide rod 7 is smaller than the horizontal hole diameter of the No. 1 "T"-shaped block 6, which can be smoother during displacement. The other end of the guide rod 7 is horizontally welded with a No. 2 "T"-shaped block 8, which is convenient for synchronous cleaning of the structure below, and a scraper is integrally formed at the bottom of the No. 2 "T"-shaped block 8. The outer side of the guide rod 7 is sleeved with a No. 2 spring 9, which is convenient for horizontal extrusion, and the two ends of the No. 2 spring 9 are respectively welded to one side of the No. 1 "T"-shaped block 6 and the No. 2 "T"-shaped block 8, which can maintain effective stability during extrusion.

[0033] Embodiment 3

[0034] An adsorption layer 10 is fixed inside the tank body 1 to facilitate the absorption of fine particles in the sewage, and the adsorption layer 10 is located below the grid plate 302. A purification layer 11 is provided at the bottom of the adsorption layer 10 to facilitate the purification of bacteria inside the sewage until it meets the emission standards, and the purification layer 11 is engaged with the inner wall of the tank body 1.

[0035] Working principle: First, the sewage is transported to the inside of the tank body 1 through the water inlet of the tank cover 2, and the impurities in the sewage will be separated by the grid plate 302, and then the drive motor 4 is started. The drive motor 4 will drive the rotating shaft 5 on the output end to rotate. When the rotating shaft 5 rotates, it will synchronously drive the No. 1 "T"-shaped block 6 to rotate. When the No. 1 "T"-shaped block 6 rotates, it will move the impurities on the surface of the bottom grid plate 302 to avoid blockage. At this time, the No. 2 spring 9 on one side of the No. 1 "T"-shaped block 6 will stably squeeze the No. 2 "T"-shaped block 8 through the guide rod 7, so that one end of the No. 2 "T"-shaped block 8 can fit the inner wall of the tank body 1, thereby increasing the cleaning area, and the sewage separated by the grid plate 302 will pass through the adsorption layer 10 and the purification layer 11 to reduce the internal contaminating bacteria.

[0036] Secondly, when it is necessary to regularly clean the impurities on the grille plate 302, the tank cover 2 is rotated and opened from the top of the tank body 1. At this time, the handle 303 is held to drive the frame 301 to move vertically and take it out. At this time, the grille plate 302 inside the frame 301 will be taken out synchronously, and the frame 301 is placed on the garbage collection box. The No. 1 spring 305 is manually turned so that the "L"-shaped block 306 under the No. 1 spring 305 no longer continues to be engaged with the bottom of the grille plate 302. At this time, the grille plate 302 can be rotated inside the frame 301 through the hinge, so that the impurities above the grille plate 302 can be quickly dropped into the garbage collection box.

[0037] 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 tank with a slag removal mechanism, characterized in that: include: Three sets of positioning plates are welded at equal distances on both sides of the inner wall of the tank body (1), and a water outlet hole is opened at the bottom of the tank body (1); A slag removal and filtering mechanism (3), the slag removal and filtering mechanism (3) comprising a frame (301), the frame (301) being vertically slidably connected to the inner wall of the tank body (1), a grille plate (302), one side of the grille plate (302) being rotatably connected to one side of the inner wall of the frame (301) via a hinge, a handle (303), the bottom of the handle (303) being welded to two sides of the upper part of the frame (301), a fixing plate (304), one end of the fixing plate (304) being welded to two ends of one side of the inner wall of the frame (301), a No. 1 spring (305), the top of the No. 1 spring (305) being welded to the bottom of the fixing plate (304), and an "L"-shaped clamping block (306), the top of the "L"-shaped clamping block (306) being welded to the bottom of the No. 1 spring (305).

2. A domestic sewage treatment tank with a slag removal mechanism according to claim 1, characterized in that: The upper side of the tank body (1) is rotatably connected to a tank cover (2) via a hinge, and a water inlet is provided on the upper side of the tank cover (2), and a round hole is provided in the center of the tank cover (2).

3. A domestic sewage treatment tank with a slag removal mechanism according to claim 2, characterized in that: A driving motor (4) is bolted above the circular hole of the tank cover (2), and a rotating shaft (5) is vertically connected to the output end at the bottom of the driving motor (4).

4. A domestic sewage treatment tank with a slag removal mechanism according to claim 3, characterized in that: A No. 1 "T"-shaped block (6) is fixedly engaged with one end of the rotating shaft (5), a horizontal hole is provided at the top of the No. 1 "T"-shaped block (6), and a scraper is integrally formed at the bottom of the No. 1 "T"-shaped block (6).

5. The domestic sewage treatment tank with a slag removal mechanism according to claim 4, characterized in that: A guide rod (7) is slidably connected inside the horizontal hole of the No. 1 "T"-shaped block (6), and the diameter of the guide rod (7) is smaller than the diameter of the horizontal hole of the No. 1 "T"-shaped block (6).

6. The domestic sewage treatment tank with a slag removal mechanism according to claim 5, characterized in that: A No. 2 "T"-shaped block (8) is horizontally welded to the other end of the guide rod (7), and a scraper is integrally formed at the bottom of the No. 2 "T"-shaped block (8). A No. 2 spring (9) is sleeved on the outer side of the guide rod (7), and the two ends of the No. 2 spring (9) are respectively welded to one side of the No. 1 "T"-shaped block (6) and the No. 2 "T"-shaped block (8).

7. The domestic sewage treatment tank with a slag removal mechanism according to claim 2, characterized in that: An adsorption layer (10) is fixedly engaged inside the tank body (1), and the adsorption layer (10) is located below the grid plate (302). A purification layer (11) is provided at the bottom of the adsorption layer (10), and the purification layer (11) is engaged with the inner wall of the tank body (1).

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