Wastewater treatment kettle

Abstract

The utility model provides a wastewater treatment kettle, which relates to the technical field of wastewater treatment, and comprises a kettle body, a filter box is fixed at the bottom of the kettle body, a cavity is arranged in the filter box, a filter plate is arranged in the cavity, support plates are arranged on two sides of the filter box, a cavity is arranged in the kettle body, and the support plates are arranged in the cavity. A discharge hole is formed in the bottom of the cavity; the stirring mechanism is located in the cavity body, and the stirring mechanism is used for stirring the wastewater in the cavity body; through the arrangement of the scraping mechanism, the surface of the filter screen can be scraped and cleaned, and solid particles and pollutants blocked in meshes can be effectively removed, so that the filtering efficiency is improved, the situation that normal operation of an existing device is influenced is avoided, the wastewater treatment effect can be improved, and the water quality is improved. And the service life of the filter screen can be prolonged, and normal use of the filter screen is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of pharmaceutical wastewater treatment, in particular to a wastewater treatment kettle. Background Art

[0002] At present, a large amount of wastewater is usually generated in the pharmaceutical process. In order to prevent pollution, a wastewater treatment kettle is generally used to treat the wastewater so that the wastewater meets the discharge standards, thereby avoiding environmental pollution caused by wastewater discharge and achieving the purpose of environmental protection.

[0003] A Chinese patent with application number CN202320103709.9 discloses a reactor for wastewater treatment, in which a stirring column drives a stirring blade to rotate under the action of a driving motor, so that the wastewater and the agent react fully and the reaction rate is accelerated. At the same time, the movable block can drive the piston rod to drive the air cylinder to continuously inflate the stirring kettle, and the air flow can drive the liquid at the bottom of the stirring kettle to flow, thereby effectively preventing the agent from precipitating and improving the utilization rate of the agent. After the reaction is complete, the valve pipe is opened, and the waste liquid is filtered and separated through the filter. In general, the device is easy to operate and use, has better filtering effect, high utilization rate of the agent, faster reaction rate and lower use cost; however, when using the above-mentioned reactor for wastewater treatment, it is inconvenient to scrape and clean the surface of the filter, and it is difficult to effectively remove the solid particles and pollutants blocked in the mesh, thereby reducing the filtration efficiency and affecting the normal operation of the existing device. At the same time, the blocked filter will cause uneven flow and increased working pressure, thereby reducing the treatment effect and shortening the service life of the filter. Utility Model Content

[0004] In order to solve the above deficiencies in the prior art, the utility model proposes a wastewater treatment kettle.

[0005] The technical solution of the utility model is achieved in this way:

[0006] A wastewater treatment kettle, comprising:

[0007] A kettle body, a filter box is fixed at the bottom of the kettle body, a cavity is arranged inside the filter box, a filter plate is installed inside the cavity, support plates are installed on both sides of the filter box, a cavity is arranged inside the kettle body, and a discharge hole is arranged at the bottom of the cavity;

[0008] A stirring mechanism, the stirring mechanism is located inside the cavity, and the stirring mechanism is used to stir the wastewater inside the cavity;

[0009] A scraping mechanism, the scraping mechanism includes an open groove opened on one side of the cavity and a threaded rod rotatably connected to the inside of the open groove, an opening and closing plate is hinged on one side of the filter box, the threaded rod extends to one side of the filter box and is installed with a rotating disk, and a limiting mechanism for limiting the threaded rod is arranged between the threaded rod and the filter box, and a pushing mechanism for pushing the dirt left on the top of the filter plate is arranged between the threaded rod and the cavity.

[0010] Preferably, the limiting mechanism comprises a limiting seat movably sleeved on the outer wall of the threaded rod and two limiting rods plugged into one side of the filter box, and the limiting seat is connected to the two limiting rods.

[0011] Preferably, the pushing mechanism comprises a scraper disposed inside the cavity and a moving block screwed to the outer wall of the threaded rod, the moving block is fixed to the scraper, and the scraper corresponds to the opening and closing plate.

[0012] Preferably, a discharge mechanism for discharging wastewater is provided at the bottom of the filter box, and the discharge mechanism includes a discharge box connected to the bottom of the filter plate and a guide plate arranged inside the discharge box, and the guide plate corresponds to the filter plate.

[0013] Preferably, the stirring mechanism includes a driving motor fixed to the top of the kettle body and a transmission shaft arranged inside the cavity, the output end of the driving motor is connected to the transmission shaft, and a plurality of storage plates are fixed to the outer wall of the transmission shaft.

[0014] Further preferably, a cleaning mechanism for cleaning the inner wall of the cavity is provided on the outside of the storage plate, the cleaning mechanism includes a squeezing mechanism arranged on one side of the storage plate and a fitting mechanism fixed to the bottom of the transmission shaft, the squeezing mechanism includes a storage groove opened inside the storage plate and cleaning cotton fitted to the inner wall of the cavity, and a shrinking mechanism for shrinking the cleaning cotton is provided between the cleaning cotton and the storage groove.

[0015] More preferably, the retraction mechanism includes a movable plate installed inside the storage groove and a spring connected between the movable plate and the storage groove, and the movable plate is fixed to the cleaning cotton. When the cleaning cotton scrapes the inside of the cavity, the dirt inside the cavity is effectively cleaned, and the elastic force of the spring allows the cleaning cotton to move closer to the inner wall of the cavity.

[0016] Most preferably, the fitting mechanism includes a rotating seat fixed at the bottom of the transmission shaft and a cleaning plate fitted to the inner wall of the cavity, a guide scraper rod is installed on the top of the cleaning plate, a connecting rod is fixed to the outer wall of the rotating seat, and the connecting rod is fixed to the cleaning plate. The guide scraper rod is mainly used to guide the dirt scraped by the cleaning cotton until it is guided into the discharge hole, thereby increasing the discharge efficiency of the treatment kettle.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. When the utility model is in use, the scraping mechanism is set to scrape and clean the surface of the filter, which can effectively remove solid particles and pollutants blocked in the mesh, thereby increasing the filtration efficiency and avoiding affecting the normal operation of the existing device. It solves the problem of uneven flow and increased working pressure when the existing filter is blocked, which can not only improve the wastewater treatment effect, but also extend the service life of the filter and ensure the normal use of the filter.

[0019] 2. When the utility model is in use, the inner wall of the kettle body can be scraped and cleaned through the setting of the cleaning mechanism, which can effectively remove the sludge, sediment and dirt attached to the inner wall of the kettle body, help to keep the inside of the device clean and hygienic, solve the problem of sludge accumulation in the kettle body affecting the treatment effect and causing wear or blockage of the kettle body, greatly reduce the frequency of cleaning and maintenance, and reduce the use cost of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] 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 only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 It is a cross-sectional view of the utility model;

[0023] Figure 3 This is one of the cross-sectional views of the scraping mechanism of the utility model;

[0024] Figure 4 This is the second cross-sectional view of the scraping mechanism of the utility model;

[0025] Figure 5 It is a structural schematic diagram of the extrusion mechanism of the utility model;

[0026] Figure 6 It is a structural schematic diagram of the laminating mechanism of the utility model.

[0027] In the figure: 1. kettle body; 2. driving motor; 3. filter box; 4. scraping mechanism; 41. threaded rod; 42. moving block; 43. scraper; 44. limit seat; 45. opening and closing plate; 5. extrusion mechanism; 51. spring; 52. movable plate; 53. cleaning cotton; 6. fitting mechanism; 61. rotating seat; 62. connecting rod; 63. cleaning plate; 64. guide scraper rod; 7. transmission shaft. DETAILED DESCRIPTION

[0028] 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 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.

[0029] The utility model provides Figure 1-Figure 3 A wastewater treatment kettle shown in the figure comprises: a kettle body 1, a filter box 3 is fixed at the bottom of the kettle body 1, a cavity is arranged inside the filter box 3, a filter plate is installed inside the cavity, support plates are installed on both sides of the filter box 3, a cavity is arranged inside the kettle body 1, and a discharge hole is arranged at the bottom of the cavity; a stirring mechanism, the stirring mechanism is located inside the cavity, and the stirring mechanism is used to stir the wastewater inside the cavity, the stirring mechanism comprises a driving motor 2 fixed on the top of the kettle body 1 and a transmission shaft 7 arranged inside the cavity, the output end of the driving motor 2 is connected to the transmission shaft 7, and a plurality of storage plates are fixed to the outer wall of the transmission shaft 7.

[0030] As can be seen from the above, when in use, the wastewater to be treated is placed in the kettle body 1, allowed to enter the cavity, and then suitable medicines are added, and the transmission shaft 7 is driven to rotate by the driving motor 2, and the storage plate is driven to rotate by the rotation of the transmission shaft 7. Through the rotation of the storage plate, the wastewater inside the cavity can be effectively treated, and then the treated wastewater is discharged into the filter box 3 through the discharge hole, and filtered by the filter plate, thereby completing the wastewater treatment operation. By treating the wastewater, energy consumption and the use of chemical agents can be reduced, which meets environmental protection requirements.

[0031] refer to Figure 3 and Figure 4As shown, the scraping mechanism 4 includes an open groove opened on one side of the cavity and a threaded rod 41 rotatably connected to the inside of the open groove. An opening and closing plate 45 is hinged on one side of the filter box 3. The threaded rod 41 extends to one side of the filter box 3 and is installed with a rotating disk. A limiting mechanism for limiting the threaded rod 41 is provided between the threaded rod 41 and the filter box 3. A pushing mechanism for pushing the dirt left on the top of the filter plate is provided between the threaded rod 41 and the cavity. The limiting mechanism includes a movable sleeve provided on the outer wall of the threaded rod 41. A limit seat 44 and two limit rods inserted on one side of the filter box 3, the limit seat 44 is connected to the two limit rods, the pushing mechanism includes a scraper 43 arranged inside the cavity and a moving block 42 screwed to the outer wall of the threaded rod 41, the moving block 42 is fixed to the scraper 43, the scraper 43 corresponds to the opening and closing plate 45, and a discharge mechanism for discharging waste water is provided at the bottom of the filter box 3, the discharge mechanism includes a discharge box connected to the bottom of the filter plate and a guide plate arranged inside the discharge box, and the guide plate corresponds to the filter plate.

[0032] Through the above technical solution:

[0033] When the treated wastewater enters the filter box 3 and is filtered by the filter plate, a lot of dirt will remain on the surface of the filter plate. Pulling the limit seat 44 drives the two limit rods to move, and the two limit rods are moved to separate it from the filter box 3. The two limit rods are separated from the filter box 3, and the rotating disk drives the threaded rod 41 to rotate, and the rotation of the threaded rod 41 drives the moving block 42 to move, and the movement of the moving block 42 drives the synchronous movement of the scraper 43, and then the opening and closing plate 45 is opened, so that the dirt scraped by the scraper 43 can be discharged from the filter box 3 in time. Through the setting of the scraper 43, the surface of the filter screen can be scraped and cleaned, and the solid particles and pollutants blocked in the mesh can be effectively removed, thereby increasing the filtration efficiency and avoiding the situation that affects the normal operation of the existing device. Not only can the effect of wastewater treatment be improved, but also the service life of the filter screen can be extended to ensure the normal use of the filter screen.

[0034] In addition, refer to Figure 5 and Figure 6As shown, a cleaning mechanism for cleaning the inner wall of the cavity is arranged on the outside of the storage plate, and the cleaning mechanism includes a squeezing mechanism 5 arranged on one side of the storage plate and a fitting mechanism 6 fixed to the bottom of the transmission shaft 7, the squeezing mechanism 5 includes a storage groove opened in the storage plate and a cleaning cotton 53 fitted to the inner wall of the cavity, a shrinking mechanism for shrinking the cleaning cotton 53 is arranged between the cleaning cotton 53 and the storage groove, the shrinking mechanism includes a movable plate 52 installed in the storage groove and a spring 51 connected between the movable plate 52 and the storage groove, the movable plate 52 is fixed to the cleaning cotton 53, the fitting mechanism 6 includes a rotating seat 61 fixed to the bottom of the transmission shaft 7 and a cleaning plate 63 fitted to the inner wall of the cavity, a guide scraper rod 64 is installed on the top of the cleaning plate 63, a connecting rod 62 is fixed to the outer wall of the rotating seat 61, and the connecting rod 62 is fixed to the cleaning plate 63.

[0035] Through the above technical solution:

[0036] When the transmission shaft 7 drives the storage plate to rotate, the rotation of the storage plate drives the movable plate 52 to rotate, so that the cleaning cotton 53 rotates synchronously, and the rotation of the cleaning cotton 53 causes it to scrape the inside of the cavity. At the same time, the rotation of the transmission shaft 7 drives the rotating seat 61 to rotate, and the rotation of the rotating seat 61 drives the connecting rod 62 to rotate, and the rotation of the connecting rod 62 drives the cleaning plate 63 to rotate, so that the guide scraper rod 64 rotates synchronously. Through the synchronous rotation of the cleaning plate 63 and the guide scraper rod 64, the bottom of the cavity can also be effectively scraped. Through the arrangement of the cleaning cotton 53, the cleaning plate 63 and the guide scraper rod 64, the inner wall of the kettle body 1 can be scraped and cleaned, and the dirt attached to the inner wall of the kettle body 1 can be effectively removed, which helps to keep the inside of the device clean and hygienic, greatly reduces the frequency of cleaning and maintenance, and reduces the use cost of the device.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 kettle, characterized in that: include: A kettle body (1), a filter box (3) is fixed at the bottom of the kettle body (1), a cavity is arranged inside the filter box (3), a filter plate is installed inside the cavity, support plates are installed on both sides of the filter box (3), a cavity is arranged inside the kettle body (1), and a discharge hole is arranged at the bottom of the cavity; A stirring mechanism, the stirring mechanism is located inside the cavity, and the stirring mechanism is used to stir the wastewater inside the cavity; A scraping mechanism (4), the scraping mechanism (4) comprising an open groove provided on one side of the cavity and a threaded rod (41) rotatably connected to the inside of the open groove, an opening and closing plate (45) being hingedly connected to one side of the filter box (3), the threaded rod (41) extending to one side of the filter box (3) and being provided with a rotating disk, a limiting mechanism for limiting the threaded rod (41) being provided between the threaded rod (41) and the filter box (3), and a pushing mechanism for pushing dirt remaining on the top of the filter plate being provided between the threaded rod (41) and the cavity.

2. A wastewater treatment kettle according to claim 1, characterized in that: The limiting mechanism comprises a limiting seat (44) movably sleeved on the outer wall of the threaded rod (41) and two limiting rods plugged into one side of the filter box (3); the limiting seat (44) is connected to the two limiting rods.

3. A wastewater treatment kettle according to claim 1, characterized in that: The pushing mechanism comprises a scraper (43) arranged inside the cavity and a moving block (42) screwed to the outer wall of the threaded rod (41); the moving block (42) is fixed to the scraper (43); and the scraper (43) corresponds to the opening and closing plate (45).

4. A wastewater treatment kettle according to claim 1, characterized in that: The bottom of the filter box (3) is provided with a discharge mechanism for discharging waste water, and the discharge mechanism comprises a discharge box connected to the bottom of the filter plate and a guide plate arranged inside the discharge box, and the guide plate corresponds to the filter plate.

5. A wastewater treatment kettle according to claim 1, characterized in that: The stirring mechanism comprises a driving motor (2) fixed on the top of the kettle body (1) and a transmission shaft (7) arranged inside the cavity, the output end of the driving motor (2) is connected to the transmission shaft (7), and a plurality of storage plates are fixed on the outer wall of the transmission shaft (7).

6. A wastewater treatment kettle according to claim 5, characterized in that: A cleaning mechanism for cleaning the inner wall of the cavity is arranged outside the storage plate, and the cleaning mechanism comprises a pressing mechanism (5) arranged on one side of the storage plate and a fitting mechanism (6) fixed on the bottom of the transmission shaft (7); The squeezing mechanism (5) comprises a storage groove opened inside the storage plate and a cleaning cotton (53) attached to the inner wall of the cavity, and a shrinking mechanism for shrinking the cleaning cotton (53) is provided between the cleaning cotton (53) and the storage groove.

7. A wastewater treatment kettle according to claim 6, characterized in that: The retracting mechanism comprises a movable plate (52) installed inside the storage groove and a spring (51) connected between the movable plate (52) and the storage groove, and the movable plate (52) is fixed to the cleaning cotton (53).

8. A wastewater treatment kettle according to claim 6, characterized in that: The laminating mechanism (6) comprises a rotating seat (61) fixed at the bottom of the transmission shaft (7) and a cleaning plate (63) laminating to the inner wall of the cavity, a guide scraper rod (64) is installed on the top of the cleaning plate (63), a connecting rod (62) is fixed to the outer wall of the rotating seat (61), and the connecting rod (62) is fixed to the cleaning plate (63).

Images