Sewage and wastewater treatment device capable of uniformly adding reagent

Abstract

The utility model relates to the technical field of sewage and wastewater treatment, and discloses a sewage and wastewater treatment device capable of uniformly adding a reagent, which comprises a box body and a stirring device, an installation box is fixedly installed on the top of the front side of the box body, a driving motor is fixedly installed on the left side of the installation box, and an automatic reagent adding device is fixedly installed on the top of a bottom plate. Sliding assemblies are welded to the front sides of the two sets of lead screw nuts. According to the automatic reagent adding device, the driving motor is matched with the lead screw nut to drive the lead screw nut and the automatic reagent adding device to transversely move on the top of the box body, the reagent box is used for storing reagents needing to be added, and then the rotating motor is matched with the rotating shaft to drive the fan-shaped material blocking plate and the three sets of rotating blades to rotate. When the fan-shaped baffle plate rotates, the reagent can be automatically added into the material guide pipe, and the effect of uniformly adding the reagent into the box body is realized through the transverse movement of the three groups of rotating blades and the reagent box.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage and wastewater treatment, in particular to a sewage and wastewater treatment device with reagents uniformly added. Background Art

[0002] Wastewater can be divided into domestic sewage and industrial wastewater according to its source. At present, in recent years, the state and local governments have intensively introduced a number of environmental protection and governance policies to address the problem of sewage treatment in villages and towns. After the wastewater is treated, it can be recycled to reduce the consumption of water resources for my country's production. Wastewater treatment can be divided into three types according to its function: physical, biological and chemical.

[0003] Sewage treatment can be divided into primary treatment, secondary treatment and tertiary treatment according to the degree of treatment. The purpose of tertiary treatment is to further remove certain specific pollutants and treat the biodegradation in the water, which is deep treatment. Through tertiary treatment, the sewage can reach a higher level of purification, and chemical methods are commonly used.

[0004] In the existing chemical reagent addition process, a long time of mixing and stirring reaction is required. During this period, personnel continue to sprinkle reagents, which is labor-intensive. At the same time, the uniformity of adding reagents cannot be achieved by manually sprinkling reagents, thereby reducing the reaction effect of the reagents and increasing production costs. For this reason, technical personnel in this field now propose a wastewater treatment device for uniformly adding reagents to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a sewage treatment device with uniform addition of reagents, aiming to improve the problem that the manual spraying of reagents in the prior art cannot achieve uniform addition of reagents, thereby reducing the reaction effect of the reagents and increasing production costs.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sewage treatment device for uniformly adding reagents, comprising a box body and a stirring device, the stirring device is fixedly installed on the top of the box body, a mounting box is fixedly installed on the top of the front side of the box body, a sink groove is opened on the top of the mounting box, a driving motor is fixedly installed on the left side of the mounting box, the output end of the driving motor passes through the box body and is fixedly connected with a screw rod, the end of the screw rod away from the driving motor is sleeved with a fixing seat, two groups of screw rod nuts are threadedly connected on the surface of the screw rod, the tops of the two groups of screw rod nuts are welded with bottom plates, the top of the bottom plate is fixedly installed with a reagent automatic adding device, and the front sides of the two groups of screw rod nuts are welded with sliding components;

[0007] The automatic reagent adding device comprises a pad, which is fixedly mounted on the top of the bottom plate, mounting rods are welded on both sides of the top of the pad, a reagent box is fixedly mounted on the top of the mounting rod, a feed plate is fixedly connected to the top of the front side of the reagent box, a triangular inclined plate is fixedly mounted on the front side of the bottom of the inner wall of the reagent box, a small vibration motor is fixedly mounted inside the triangular inclined plate, a material guide pipe is welded on the rear side of the bottom of the inner wall of the reagent box, and a rotating component is fixedly mounted on the top of the material guide pipe;

[0008] The rotating assembly includes a feed barrel, which is fixedly mounted on the top of the guide tube. A feed port is provided on the side of the feed barrel close to the triangular inclined plate. A rotating motor is fixedly mounted on the top of the feed barrel. The output end of the rotating motor passes through the feed barrel and is fixedly connected to a rotating shaft. Two groups of fixed rods are welded to the top of the surface of the rotating shaft. Fan-shaped baffle plates are welded to the ends of the two groups of fixed rods away from the rotating shaft. Three groups of rotating blades are welded to the surface of the rotating shaft, and an arc plate is welded to the bottom of the guide tube.

[0009] As a further description of the above technical solution:

[0010] The sliding assembly includes two groups of sleeves, the two groups of sleeves are welded to the front side of the screw nut, threaded holes are opened inside the two groups of sleeves, two groups of half-thread screws are arranged on the front side of the two groups of sleeves, and pulleys are arranged on the surfaces of the two groups of half-thread screws.

[0011] As a further description of the above technical solution:

[0012] A transverse groove is provided on the front side of the installation box, two groups of the half-thread screws are threadedly connected with the threaded holes, the pulley is slidably connected inside the transverse groove, and the transverse groove is communicated with the sink groove.

[0013] As a further description of the above technical solution:

[0014] A slide groove is provided on the top of the installation box away from the sink, and a through groove is provided on the top side of the bottom plate. A connecting shaft is welded inside the through groove, and a supporting roller is sleeved on the surface of the connecting shaft. The supporting roller is slidably connected inside the slide groove.

[0015] As a further description of the above technical solution:

[0016] The installation box has limit sensors fixedly installed on both sides of the top, and the limit sensors are located at the bottom of the reagent box.

[0017] The utility model has the following beneficial effects:

[0018] 1. In the utility model, the driving motor cooperates with the lead screw nut to drive the lead screw nut and the automatic reagent adding device to move horizontally on the top of the box body. The reagent box is used to store the reagents that need to be added. The rotating motor cooperates with the rotating shaft to drive the fan-shaped baffle plate and the three groups of rotating blades to rotate. When the fan-shaped baffle plate rotates, the reagent can be automatically added to the inside of the material guide tube, and the three groups of rotating blades and the horizontal movement of the reagent box can achieve the effect of evenly adding the reagent inside the box body.

[0019] 2. In the utility model, with the cooperation of the cushion block and the mounting rod, the reagent box is fixedly installed on the top of the bottom plate, and the reagent box is driven to move synchronously through the lateral movement of the screw nut. Through the cooperation of the triangular inclined plate and the small vibration motor, the reagent can be vibrated to the position of the guide tube through the continuous vibration of the small vibration motor, thereby improving the fluidity of the reagent. The guide tube is used to transfer the reagent inside the reagent box to the inside of the box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a three-dimensional schematic diagram of a wastewater treatment device for uniformly adding reagents proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the three-dimensional explosion structure of a wastewater treatment device with uniformly added reagents proposed by the utility model;

[0022] Figure 3 It is a three-dimensional exploded structural diagram of an automatic reagent adding device for a wastewater treatment device for uniformly adding reagents proposed by the utility model;

[0023] Figure 4 It is a schematic diagram of a three-dimensional explosion structure of a rotating assembly of a wastewater treatment device for uniformly adding reagents proposed by the utility model;

[0024] Figure 5 It is a schematic diagram of a three-dimensional exploded structure of a sliding component of a sewage and wastewater treatment device for uniformly adding reagents proposed by the utility model.

[0025] Legend:

[0026] 1. Box body; 2. Stirring device; 3. Installation box; 4. Sink; 5. Drive motor; 6. Screw; 7. Fixed seat; 8. Screw nut; 9. Bottom plate; 10. Spacer; 11. Mounting rod; 12. Reagent box; 13. Feed plate; 14. Triangular tilting plate; 15. Small vibration motor; 16. Guide pipe; 17. Feed barrel; 18. Feed port; 19. Rotating motor; 20. Rotating shaft; 21. Fixed rod; 22. Fan-shaped baffle plate; 23. Rotating blade; 24. Arc plate; 25. Sleeve; 26. Threaded hole; 27. Half-thread screw; 28. Pulley; 29. ​​Horizontal groove; 30. Slide groove; 31. Through groove; 32. Connecting shaft; 33. Support roller; 34. Limit sensor. 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] Reference Figure 1-5, the utility model provides an embodiment: a sewage treatment device for uniformly adding reagents, including a box body 1 and a stirring device 2, the stirring device 2 is fixedly installed on the top of the box body 1, a mounting box 3 is fixedly installed on the top of the front side of the box body 1, a sink 4 is provided on the top of the mounting box 3, a driving motor 5 is fixedly installed on the left side of the mounting box 3, the output end of the driving motor 5 passes through the box body 1 and is fixedly connected with a screw rod 6, the end of the screw rod 6 away from the driving motor 5 is sleeved with a fixing seat 7, two groups of screw nuts 8 are threadedly connected on the surface of the screw rod 6, a bottom plate 9 is welded on the top of the two groups of screw nuts 8, an automatic reagent adding device is fixedly installed on the top of the bottom plate 9, and the automatic reagent adding device includes a cushion block 10, the cushion block 10 is fixedly installed on the top of the bottom plate 9, mounting rods 11 are welded on both sides of the top of the cushion block 10, a reagent box 12 is fixedly installed on the top of the mounting rod 11, and the top of the front side of the reagent box 12 is fixed A feed plate 13 is fixedly connected, a triangular inclined plate 14 is fixedly installed on the front side of the bottom of the inner wall of the reagent box 12, a small vibration motor 15 is fixedly installed inside the triangular inclined plate 14, a guide tube 16 is welded on the rear side of the bottom of the inner wall of the reagent box 12, a rotating component is fixedly installed on the top of the guide tube 16, the rotating component includes a feed barrel 17, the feed barrel 17 is fixedly installed on the top of the guide tube 16, a feed port 18 is opened on the side of the feed barrel 17 close to the triangular inclined plate 14, a rotating motor 19 is fixedly installed on the top of the feed barrel 17, the output end of the rotating motor 19 passes through the feed barrel 17 and is fixedly connected to a rotating shaft 20, two groups of fixed rods 21 are welded on the top of the surface of the rotating shaft 20, a fan-shaped baffle plate 22 is welded on the end of the two groups of fixed rods 21 away from the rotating shaft 20, three groups of rotating blades 23 are welded on the surface of the rotating shaft 20, and an arc plate 24 is welded on the bottom of the guide tube 16.

[0029] Specifically, the reagent box 12 is used to store the reagents to be added, and the small vibration motor 15 is used to vibrate the triangular inclined plate 14, so that the reagents inside the reagent box 12 can be continuously moved to the position of the guide tube 16 through the continuous vibration of the triangular inclined plate 14. The feed port 18 is used to transport the reagents inside the box body 1 to the inside of the guide tube 16. The operation of the rotating motor 19 can drive the rotating shaft 20, the fan-shaped baffle plate 22 and the three sets of rotating blades 23 to rotate. When the fan-shaped baffle plate 22 rotates, the position of the feed port 18 can be closed and opened. The three sets of rotating blades 23 are used to sputter the reagent from the inside of the guide tube 16 to the inside of the box 1, so that the reagent is evenly added to the inside of the box 1, thereby improving the reaction efficiency of the reagent. The driving motor 5 is used to drive the screw 6 to rotate. The two sets of screw nuts 8 can drive the bottom plate 9, the cushion block 10, the mounting rod 11 and the reagent box 12 to move horizontally synchronously through the rotation of the screw 6, so that the reagent can be evenly added to the inside of the box 1 through the lateral movement of the reagent box 12, thereby improving the effect of the reagent reaction.

[0030] Reference Figure 3-5A sliding assembly is welded on the front side of the two sets of screw nuts 8, and the sliding assembly includes two sets of sleeves 25, which are welded on the front side of the screw nuts 8. Threaded holes 26 are opened inside the two sets of sleeves 25, and two sets of half-thread screws 27 are arranged on the front side of the two sets of sleeves 25. Pullways 28 are sleeved on the surfaces of the two sets of half-thread screws 27. Limit sensors 34 are fixedly installed on both sides of the top of the installation box 3, and the limit sensors 34 are located at the bottom of the reagent box 12.

[0031] Specifically, two sets of half-thread screws 27 are used to install the pulley 28 on the front side of the two sets of sleeves 25, and the threaded connection between the two sets of half-thread screws 27 and the threaded hole 26 facilitates the installation and removal of the pulley 28, greatly improving the practicability. At the same time, the pulley 28 is used to convert the rotational movement generated by the two sets of screw nuts 8 into lateral movement. The limit sensor 34 is used to monitor the moving position of the reagent box 12 and output a signal to the drive motor 5 for forward and reverse rotation, thereby improving the safety of use.

[0032] Reference Figure 3-5 A transverse groove 29 is provided on the front side of the installation box 3, two sets of half-thread screws 27 are threadedly connected to the threaded holes 26, a pulley 28 is slidably connected inside the transverse groove 29, the transverse groove 29 is connected to the sink 4, a slide groove 30 is provided on the top of the installation box 3 away from the sink 4, a through groove 31 is provided on the top side of the bottom plate 9, a connecting shaft 32 is welded inside the through groove 31, a support roller 33 is sleeved on the surface of the connecting shaft 32, and the support roller 33 is slidably connected inside the slide groove 30.

[0033] Specifically, the pulley 28 is slidably connected inside the transverse groove 29, which can guide the moving direction of the pulley 28. The welded connecting shaft 32 is used to install the support roller 33. The support roller 33 is used to support the weight of the reagent box 12 and prevent the screw rod 6 from being deformed by force.

[0034] Working principle: When in use, first pour the reagent from the feed plate 13 into the reagent box 12, then start the drive motor 5, the small vibration motor 15 and the rotary motor 19 at the same time. When the drive motor 5 is running, it drives the screw 6 to rotate, and the screw 6 drives two sets of screw nuts 8 to move horizontally. At the same time, the screw nut 8 drives the bottom plate 9, the cushion block 10, the mounting rod 11, the reagent box 12, the two sets of sleeves 25, the two sets of half-thread screws 27, the pulley 28 and the support roller 33 to move horizontally. The pulley 28 moves inside the transverse groove 29, and the support roller 33 moves inside the slide groove 30. The operation of the drive motor 5 makes the reagent box 12 move horizontally on the top of the box body 1. When the small vibration motor 15 vibrates, it drives the triangular inclined plate 14 to vibrate. The continuous vibration of the triangular inclined plate 14 will drive the reagent to be transmitted to the feed port 18. At the same time, through the triangular The vibration of the inclined plate 14 can prevent the reagent from condensing. When the rotating motor 19 rotates, it synchronously drives the rotating shaft 20, the fan-shaped baffle plate 22 and the three groups of rotating blades 23 to rotate. During the rotation of the fan-shaped baffle plate 22, the feed port 18 is continuously opened and closed, so that the reagent flows out evenly. The reagent after flowing out falls into the inside of the guide tube 16. At the same time, the three groups of rotating blades 23 quickly discharge the reagent from the inside of the guide tube 16 and evenly spread it inside the box 1. When the reagent box 12 moves laterally to the limit sensor 34, the limit sensor 34 outputs a signal to the drive motor 5 to reverse. After the drive motor 5 reverses, it synchronously drives the screw 6, two groups of screw nuts 8, the reagent box 12, the pulley 28 and the support roller 33 to move laterally in the opposite direction, so that the reagent is evenly added to the inside of the box 1, and the stirring device 2 fully stirs the reagent.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wastewater treatment device for uniformly adding reagents, comprising a housing (1) and a stirring device (2), characterized in that: The stirring device (2) is fixedly mounted on the top of the box body (1); a mounting box (3) is fixedly mounted on the top of the front side of the box body (1); a sink (4) is provided on the top of the mounting box (3); a driving motor (5) is fixedly mounted on the left side of the mounting box (3); an output end of the driving motor (5) passes through the box body (1) and is fixedly connected to a screw rod (6); an end of the screw rod (6) away from the driving motor (5) is sleeved with a fixing seat (7); two groups of screw rod nuts (8) are threadedly connected on the surface of the screw rod (6); a bottom plate (9) is welded on the top of the two groups of screw rod nuts (8); an automatic reagent adding device is fixedly mounted on the top of the bottom plate (9); and a sliding assembly is welded on the front side of the two groups of screw rod nuts (8); The automatic reagent adding device comprises a cushion block (10), wherein the cushion block (10) is fixedly mounted on the top of a bottom plate (9), mounting rods (11) are welded on both sides of the top of the cushion block (10), a reagent box (12) is fixedly mounted on the top of the mounting rod (11), a feed plate (13) is fixedly connected to the top of the front side of the reagent box (12), a triangular inclined plate (14) is fixedly mounted on the front side of the bottom of the inner wall of the reagent box (12), a small vibration motor (15) is fixedly mounted inside the triangular inclined plate (14), a material guide pipe (16) is welded on the rear side of the bottom of the inner wall of the reagent box (12), and a rotating component is fixedly mounted on the top of the material guide pipe (16); The rotating assembly comprises a feed barrel (17), the feed barrel (17) being fixedly mounted on the top of a material guide tube (16), a feed port (18) being provided on a side of the feed barrel (17) close to the triangular inclined plate (14), a rotating motor (19) being fixedly mounted on the top of the feed barrel (17), an output end of the rotating motor (19) passing through the feed barrel (17) and being fixedly connected to a rotating shaft (20), two groups of fixed rods (21) being welded on the top of the surface of the rotating shaft (20), a fan-shaped material baffle plate (22) being welded on one end of the two groups of fixed rods (21) away from the rotating shaft (20), three groups of rotating blades (23) being welded on the surface of the rotating shaft (20), and an arc plate (24) being welded on the bottom of the material guide tube (16).

2. The wastewater treatment device with uniform addition of reagents according to claim 1, characterized in that: The sliding assembly comprises two groups of sleeves (25), the two groups of sleeves (25) are welded to the front side of the screw nut (8), threaded holes (26) are opened inside the two groups of sleeves (25), two groups of half-thread screws (27) are arranged on the front side of the two groups of sleeves (25), and pulleys (28) are sleeved on the surfaces of the two groups of half-thread screws (27).

3. A wastewater treatment device with uniform addition of reagents according to claim 2, characterized in that: The front side of the installation box (3) is provided with a transverse groove (29), the two groups of the semi-thread screws (27) are threadedly connected to the threaded holes (26), the pulley (28) is slidably connected inside the transverse groove (29), and the transverse groove (29) is connected to the sink groove (4).

4. The wastewater treatment device with uniform addition of reagents according to claim 1, characterized in that: A slide groove (30) is provided on the top of the installation box (3) away from the sink (4), and a through groove (31) is provided on the top of the bottom plate (9). A connecting shaft (32) is welded inside the through groove (31), and a supporting roller (33) is sleeved on the surface of the connecting shaft (32). The supporting roller (33) is slidably connected inside the slide groove (30).

5. The wastewater treatment device with uniform addition of reagents according to claim 1, characterized in that: The installation box (3) has limit sensors (34) fixedly mounted on both sides of the top, and the limit sensors (34) are located at the bottom of the reagent box (12).

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