Wastewater treatment device with anti-blocking function

Abstract

The utility model relates to the technical field of wastewater treatment, and discloses a wastewater treatment device with an anti-blocking function, which comprises a wastewater treatment box, a water inlet pipe is arranged at the top end of the wastewater treatment box, a water outlet pipe is arranged at the bottom end of one side of the wastewater treatment box, and two impurity collection boxes are oppositely arranged on the other two sides of the wastewater treatment box. Through the special structure of the conical bracket and the sliding sleeve, impurities in the wastewater filtering process can be accumulated downwards along the inclined surface, and the conical bracket generates certain up-and-down vibration by utilizing the telescopic effect of the electric telescopic rod and matching with the inertia effect of the conical bracket and the elastic effect of the vibration spring in the telescopic process, so that the wastewater can be filtered. When the conical supports ascend to be in butt joint with the slag outlet, the impurities can be transferred into the impurity collecting box, and due to synchronous movement of the upper conical support and the lower conical support, cleaning work of the impurities in the middle layer is synchronously achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a wastewater treatment device with an anti-clogging function. Background Art

[0002] As we all know, in the process of industrial production and human life, wastewater is inevitably generated. Wastewater contains a large amount of impurities, heavy metal ions, bacteria and other toxic and harmful substances. In order to reduce environmental pollution, it is generally necessary to purify the wastewater before discharging it. Wastewater needs to be filtered to remove particulate impurities.

[0003] Chinese patent authorization announcement number CN218434990U discloses an efficient wastewater treatment device, including a treatment box, wherein the interior of the treatment box is provided with a sedimentation box, a filter box and a purification box from left to right in sequence, wherein the top of the interior of the purification box is rotatably connected to a first rotating shaft, and the outer wall of the first rotating shaft is fixedly connected to a plurality of evenly distributed first stirring rods, so that the first stirring rod and the second stirring rod rotate in opposite directions, thereby improving the stirring effect, fully mixing the purifier with the sewage, improving the mixing efficiency, and accelerating the sewage treatment efficiency. The above-mentioned prior art scheme has the following shortcomings: when filtering wastewater, the existing wastewater treatment device generally adopts a multi-layer filter screen structure to improve the filtering effect, wherein when removing the filtered impurities, since the filter screen is distributed up and down in the filter box, it is not easy to clean the impurities in the middle layer, so there is a certain room for improvement. Utility Model Content

[0004] The utility model aims to provide a wastewater treatment device with an anti-clogging function to solve the problem that the existing wastewater treatment device mentioned in the background technology is not easy to clean the impurities between the multi-layer filter screens.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wastewater treatment device with anti-clogging function, comprising a wastewater treatment box, a water inlet pipe is arranged at the top of the wastewater treatment box, a water outlet pipe is arranged at the bottom end of one side of the wastewater treatment box, two impurity collection boxes are arranged oppositely on the other two sides of the wastewater treatment box, and two slag outlets distributed up and down are opened at the top of the impurity collection box close to one side of the wastewater treatment box, a guide rod is installed at the bottom end of the inside of the wastewater treatment box, and sliding sleeves are sleeved at both ends of the outside of the guide rod, cone-shaped brackets are welded to the outside of the sliding sleeves, and filter screens are installed at the top of the cone-shaped brackets, and the two cone-shaped brackets are evenly welded with a filter screen. A connecting plate, wherein a vibration mechanism is evenly arranged on the inner side of the wastewater treatment box of the conical bracket below, and an electric telescopic rod is installed at the bottom end of the vibration mechanism, and the bottom end of the electric telescopic rod is connected to the bottom end of the wastewater treatment box, and a waterproof sleeve is arranged on the outside of the electric telescopic rod, and a rotating mechanism is arranged on the outside of the guide rod above the sliding sleeve, and movable plates are installed on both sides of the rotating mechanism, and mounting grooves are opened at the bottom ends of the movable plates, a cleaning brush is passed through the inside of the mounting groove, and the bottom end of the cleaning brush is abutted against the top end of the filter net, and an elastic extrusion plate is installed inside the mounting groove above the cleaning brush, and the bottom end of the elastic extrusion plate is abutted against the top end of the cleaning brush.

[0006] Preferably, two groups of slag outlets are provided, and each group is provided with two slag outlets, wherein the distance between the upper and lower slag outlets is matched with the distance between the two filter screens.

[0007] Preferably, the filter screen moves up and down relative to the slag outlet, and the horizontal height of the lower slag outlet is always higher than the horizontal height of the bottom end of the filter screen, and the moving distance of the filter screen is less than the distance between the upper and lower slag outlets.

[0008] Preferably, the filter screen is in an inverted funnel-shaped structure, and the filter hole diameter of the lower filter screen is smaller than the filter hole diameter of the upper filter screen.

[0009] Preferably, the rotating mechanism includes a rotating sleeve mounted on the outside of the guide rod, and guide blocks are installed on both sides of the rotating sleeve, a guide groove is correspondingly provided on the outside of the guide rod on one side of the guide block, a connecting sleeve is welded on the outside of the rotating sleeve, and an annular groove is provided on the outside of the sliding sleeve below the connecting sleeve, the inner side of the bottom end of the connecting sleeve extends to the inside of the annular groove, and the connecting sleeve and the sliding sleeve constitute a rotating structure.

[0010] Preferably, two guide grooves are provided, and both guide grooves are distributed in the same direction spirally on the outside of the guide rod, and the rotating sleeve rises along the outer spiral of the guide rod through the cooperation of the guide block and the guide groove to drive the movable plate to rotate one circle.

[0011] Preferably, the vibration mechanism includes a connecting block installed on the inner side of the bottom end of the conical bracket, and sliding rods are passed through both sides of the connecting block, the bottom end of the sliding rod is connected to a supporting block, and the bottom end of the supporting block is connected to the top of the electric telescopic rod, the top of the supporting block and the bottom end of the connecting block are connected with a vibration spring, and the top of the sliding rod is installed with a blocking block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The special structure of the conical bracket and the sliding sleeve is used to facilitate the accumulation of impurities in the wastewater during the filtration process along the inclined surface. The telescopic effect of the electric telescopic rod is used in combination with the inertia of the conical bracket and the elastic effect of the vibration spring during the telescopic process, so that the conical bracket can generate a certain upward and downward vibration to promote the impurities to roll downward obliquely. When the conical bracket rises to dock with the slag outlet, the impurities can be transferred to the impurity collection box. Due to the synchronous movement of the upper and lower conical brackets, the cleaning work of the impurities in the middle layer can be realized synchronously.

[0014] (2) The rotating sleeve is synchronously moved up and down by the up and down movement of the conical bracket, and the limiting guiding effect between the guide block and the guide groove is utilized to realize the synchronous rotation of the rotating sleeve, thereby driving the cleaning brush to rub the surface of the filter screen, that is, during the filtration process of the wastewater, the impurities on the top of the filter screen are cleaned synchronously to prevent it from being blocked, and at the same time, it is convenient to clean the impurities in the direction of the slag outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0017] Figure 2 For the utility model Figure 1 Schematic diagram of the structure at A in the middle;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the cone-shaped bracket distribution of the utility model;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the connecting sleeve distribution of the utility model;

[0020] Figure 5This is a schematic diagram of the three-dimensional structure of the guide groove distribution of the utility model;

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the vibration mechanism of the utility model.

[0022] Explanation of the reference numerals in the figure: 1. Wastewater treatment box; 2. Electric telescopic rod; 3. Guide rod; 4. Impurity collection box; 5. Slag outlet; 6. Sliding sleeve; 7. Conical bracket; 8. Filter screen; 9. Rotating mechanism; 901. Rotating sleeve; 902. Connecting sleeve; 903. Ring groove; 904. Guide block; 905. Guide groove; 10. Connecting plate; 11. Vibrating mechanism; 1101. Connecting block; 1102. Support block; 1103. Sliding rod; 1104. Vibration spring; 1105. Blocking block; 12. Waterproof sleeve; 13. Water outlet pipe; 14. Water inlet pipe; 15. Movable plate; 16. Mounting groove; 17. Elastic extrusion plate; 18. Cleaning brush. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of 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.

[0024] See also Figure 1-Figure 6 The utility model provides an embodiment: a wastewater treatment device with anti-clogging function, comprising a wastewater treatment box 1, a water inlet pipe 14 is arranged at the top of the wastewater treatment box 1, a water outlet pipe 13 is arranged at the bottom of one side of the wastewater treatment box 1, two impurity collection boxes 4 are arranged oppositely on the other two sides of the wastewater treatment box 1, and two slag outlets 5 distributed up and down are opened at the top of the impurity collection box 4 close to the side of the wastewater treatment box 1;

[0025] There are two groups of slag outlets 5, and each group is provided with two slag outlets, wherein the distance between the upper and lower slag outlets 5 is adapted to the distance between the two filter screens 8;

[0026] A guide rod 3 is installed at the bottom of the wastewater treatment box 1, and sliding sleeves 6 are sleeved on both ends of the guide rod 3. Conical brackets 7 are welded to the outside of the sliding sleeves 6, and filter screens 8 are installed at the top of the conical brackets 7.

[0027] The filter screen 8 moves up and down relative to the slag outlet 5, and the level of the lower slag outlet 5 is always higher than the level of the bottom of the filter screen 8, and the moving distance of the filter screen 8 is less than the distance between the upper and lower slag outlets 5;

[0028] The filter screen 8 is in an inverted funnel-shaped structure, and the filter hole diameter of the lower filter screen 8 is smaller than the filter hole diameter of the upper filter screen 8;

[0029] Specifically, Figure 1 As shown, when in use, by setting the slag outlet 5 and the filter 8, the mobility of the filter 8 and the particularity of the structure of the filter 8 are utilized to drive the impurities to move toward the slag outlet 5, thereby realizing the separate removal and cleaning of the impurities;

[0030] A connecting plate 10 is uniformly welded between the two conical brackets 7, wherein a vibration mechanism 11 is uniformly arranged inside the wastewater treatment box 1 located at the lower conical bracket 7;

[0031] The vibration mechanism 11 includes a connection block 1101 installed on the inner side of the bottom end of the conical bracket 7, and a slide bar 1103 is passed through both sides of the connection block 1101, the bottom end of the slide bar 1103 is connected to a support block 1102, and the bottom end of the support block 1102 is connected to the top of the electric telescopic rod 2, the top of the support block 1102 and the bottom end of the connection block 1101 are connected with a vibration spring 1104, and the top of the slide bar 1103 is installed with a blocking block 1105;

[0032] Specifically, Figure 1 , Figure 3 and Figure 6 As shown, when in use, the vibration spring 1104 is used to make the support block 1102 move relative to the conical bracket 7 during the up and down movement, and the elasticity of the vibration spring 1104 is used to achieve a certain vibration of the conical bracket 7, thereby improving the downward sliding of impurities on the filter screen 8 and promoting the cleaning effect of impurities;

[0033] The bottom end of the vibration mechanism 11 is equipped with an electric telescopic rod 2, the bottom end of the electric telescopic rod 2 is connected to the bottom end of the wastewater treatment box 1, the outside of the electric telescopic rod 2 is provided with a waterproof cover 12, and the outside of the guide rod 3 above the sliding cover 6 is provided with a rotating mechanism 9;

[0034] The rotating mechanism 9 includes a rotating sleeve 901 sleeved on the outside of the guide rod 3, and guide blocks 904 are installed on both sides of the rotating sleeve 901. The guide rod 3 on one side of the guide block 904 is provided with a guide groove 905. A connecting sleeve 902 is welded to the outside of the rotating sleeve 901, and an annular groove 903 is provided on the outside of the sliding sleeve 6 below the connecting sleeve 902. The inner side of the bottom end of the connecting sleeve 902 extends to the inside of the annular groove 903. The connecting sleeve 902 and the sliding sleeve 6 form a rotating structure.

[0035] There are two guide grooves 905, and both guide grooves 905 are distributed on the outside of the guide rod 3 in the same direction. The rotating sleeve 901 rises along the outer spiral of the guide rod 3 through the cooperation between the guide block 904 and the guide groove 905, so as to drive the movable plate 15 to rotate one circle.

[0036] A movable plate 15 is installed on both sides of the rotating mechanism 9, and a mounting groove 16 is opened at the bottom of the movable plate 15. A cleaning brush 18 is passed through the inside of the mounting groove 16, and the bottom end of the cleaning brush 18 is against the top of the filter 8. An elastic extrusion plate 17 is installed inside the mounting groove 16 above the cleaning brush 18, and the bottom end of the elastic extrusion plate 17 is against the top of the cleaning brush 18.

[0037] Specifically, Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, when in use, the sliding sleeve 6 is moved up and down along the guide rod 3 to synchronously drive the rotating sleeve 901 to move up and down, and then the guiding effect of the guide groove 905 on the guide block 904 is utilized to achieve the threaded rising effect of the rotating sleeve 901, and then the cleaning brush 18 is used to clean the upper surface of the filter screen 8.

[0038] Working principle: When the utility model is used, firstly, waste water is poured from the water inlet pipe 14 into the waste water treatment box 1, and at the same time, the electric telescopic rod 2 is started to extend, so as to drive the support block 1102 to move upward. Since the connecting block 1101 is in a relatively static state before, the vibration spring 1104 is subjected to a certain compression and then pushes the connecting block 1101 to move upward, so that the conical bracket 7 drives the filter screen 8 to rise, and the sliding sleeve 6 rises synchronously;

[0039] Secondly, as the wastewater passes through the filter screen 8, its water flow continues to fall, while the impurities are isolated on the top and move outward along the inclined surface of the filter screen 8. When the bottom end of the filter screen 8 moves to one side of the slag outlet 5, the impurities flow into the impurity collection box 4 toward the slag outlet 5 under the action of gravity. As the electric telescopic rod 2 is shortened and reset, the connecting block 1101 and the supporting block 1102 move relative to each other, and the elastic action of the vibration spring 1104 is utilized to make the conical bracket 7 produce a certain up and down vibration effect, so as to promote the rolling effect of the impurities on the filter screen 8.

[0040] Finally, due to the up and down movement of the sliding sleeve 6, it synchronously drives the rotating sleeve 901 to move. Since the rotating sleeve 901 is rotatably connected to the sliding sleeve 6, and the guide block 904 is always located inside the guide groove 905, the guiding effect of the guide groove 905 is utilized to make the rotating sleeve 901 rise in a rotational manner, and then synchronously drives the movable plate 15 to rotate, and then the filter screen 8 is moved up and down, so that the cleaning brush 18 can realize the rotational cleaning effect on the upper end surface of the filter screen 8, so as to further promote the influx of impurities into the slag outlet 5, thereby helping to prevent the filter screen 8 from being blocked.

[0041] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Those of ordinary skill in the art may understand and implement it without creative effort.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A wastewater treatment device with anti-clogging function, comprising a wastewater treatment tank (1), characterized in that: The top of the wastewater treatment box (1) is provided with a water inlet pipe (14), the bottom of one side of the wastewater treatment box (1) is provided with a water outlet pipe (13), two impurity collection boxes (4) are arranged opposite to each other on the other two sides of the wastewater treatment box (1), and the top of the impurity collection box (4) close to the wastewater treatment box (1) is provided with two slag outlets (5) distributed up and down, a guide rod (3) is installed at the bottom of the interior of the wastewater treatment box (1), and sliding sleeves (6) are sleeved at both ends of the exterior of the guide rod (3), the exterior of the sliding sleeve (6) is welded with a conical bracket (7), and the top of the conical bracket (7) is installed with a filter screen (8), a connecting plate (10) is uniformly welded between the two conical brackets (7), and a vibrator is uniformly arranged on the inner side of the wastewater treatment box (1) at the lower conical bracket (7) The invention relates to a structure (11), and an electric telescopic rod (2) is installed at the bottom end of each vibration mechanism (11), and the bottom end of each electric telescopic rod (2) is connected to the bottom end of the wastewater treatment box (1), and a waterproof cover (12) is arranged on the outside of each electric telescopic rod (2). A rotating mechanism (9) is arranged on the outside of each guide rod (3) above the sliding cover (6), and movable plates (15) are installed on both sides of the rotating mechanism (9), and a mounting groove (16) is provided at the bottom end of each movable plate (15), and a cleaning brush (18) is passed through the inside of each mounting groove (16), and the bottom end of each cleaning brush (18) abuts against the top end of the filter screen (8), and an elastic extrusion plate (17) is installed inside the mounting groove (16) above the cleaning brush (18), and the bottom end of each elastic extrusion plate (17) abuts against the top end of the cleaning brush (18).

2. A wastewater treatment device with anti-clogging function according to claim 1, characterized in that: The slag outlets (5) are provided in two groups, and each group is provided with two slag outlets, wherein the distance between the upper and lower slag outlets (5) is adapted to the distance between the two filter screens (8).

3. A wastewater treatment device with anti-clogging function according to claim 1, characterized in that: The filter screen (8) moves up and down relative to the slag outlet (5), and the horizontal height of the lower slag outlet (5) is always higher than the horizontal height of the bottom end of the filter screen (8), and the moving distance of the filter screen (8) is less than the distance between the upper and lower slag outlets (5).

4. A wastewater treatment device with anti-clogging function according to claim 1, characterized in that: The filter screen (8) is in an inverted funnel-shaped structure, and the diameter of the filter holes of the lower filter screen (8) is smaller than the diameter of the filter holes of the upper filter screen (8).

5. The wastewater treatment device with anti-clogging function according to claim 1, characterized in that: The rotating mechanism (9) comprises a rotating sleeve (901) sleeved on the outside of the guide rod (3), and guide blocks (904) are installed on both sides of the rotating sleeve (901), and a guide groove (905) is correspondingly provided on the outside of the guide rod (3) on one side of the guide block (904), a connecting sleeve (902) is welded to the outside of the rotating sleeve (901), and an annular groove (903) is provided on the outside of the sliding sleeve (6) below the connecting sleeve (902), and the inner side of the bottom end of the connecting sleeve (902) extends to the inside of the annular groove (903), and the connecting sleeve (902) and the sliding sleeve (6) form a rotating structure.

6. A wastewater treatment device with anti-clogging function according to claim 5, characterized in that: Two guide grooves (905) are provided, and both guide grooves (905) are distributed on the outside of the guide rod (3) in the form of a spiral in the same direction. The rotating sleeve (901) rises along the outer spiral of the guide rod (3) through the cooperation between the guide block (904) and the guide groove (905), so as to drive the movable plate (15) to rotate one circle.

7. The wastewater treatment device with anti-clogging function according to claim 1, characterized in that: The vibration mechanism (11) comprises a connection block (1101) installed on the inner side of the bottom end of the conical bracket (7), and sliding rods (1103) are passed through both sides of the connection block (1101), the bottom end of the sliding rod (1103) is connected to a support block (1102), and the bottom end of the support block (1102) is connected to the top end of the electric telescopic rod (2), the top end of the support block (1102) and the bottom end of the connection block (1101) are connected to a vibration spring (1104), and the top end of the sliding rod (1103) is installed with a blocking block (1105).

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