CN118851329A - A factory sewage treatment equipment - Google Patents

Abstract

The present invention relates to the technical field of purification equipment, and specifically discloses a factory sewage treatment equipment, comprising: a filter cartridge and an auger blade, the auger blade is rotatably engaged in the filter cartridge, a liquid inlet is provided at the top end of the filter cartridge, and a liquid outlet is provided at the bottom end thereof, the filter cartridge comprises an outer cartridge and an inner cartridge, the inner cartridge is rotatably engaged in the outer cartridge, a first driving member is provided on the outer cartridge, the first driving member is connected to the inner cartridge, a filter ring cavity is formed between the outer cartridge and the inner cartridge, resin particles are contained in the filter ring cavity, the auger blade is located in the filter ring cavity and is connected to the inner cartridge, a cleaning liquid is contained in the inner cartridge, and an opening is provided at the bottom of the inner cartridge; in the factory sewage treatment equipment of the present invention, resin particles are distributed in the filter ring cavity, uneven absorption of resin particles can be prevented during the purification process, and saturated resin particles can be cleaned while purifying water.

Description

A factory sewage treatment equipment

Technical Field

The invention relates to the technical field of purification equipment, and in particular to factory sewage treatment equipment.

Background Art

In practical applications, resin particles have been widely used in the fields of household water treatment, industrial wastewater treatment, seawater desalination, etc. Its main functions include the following aspects: 1. Removal of impurities and pollutants in water: resin particles can effectively remove impurities and pollutants such as suspended matter, organic matter, color, odor and microorganisms in water through adsorption, ion exchange and membrane separation, so as to improve water quality; 2. Softening water: resin particles can achieve the purpose of softening water by ion exchange of calcium, magnesium and other ions; 3. Removal of heavy metals: resin particles have good adsorption and removal effects on heavy metal elements in water, such as lead, cadmium, mercury and other ions, which can play a role in purifying water quality; 4. Desalination: resin particles can also remove salt from water through membrane separation or ion exchange to achieve the purpose of desalination. By selecting the appropriate type of resin particles and process design, pollutants in water can be efficiently removed, water quality can be improved, and the needs of production and life can be met. After a long period of water purification, the resin particles will reach a saturated state and lose their purification ability. The resin particles need to be regenerated or replaced with new resin particles.

A Chinese patent document with authorization announcement number CN115180676B discloses a calcium salt water purification device and method, the purification device includes a filter cartridge, both ends of the filter cartridge are provided with conical connecting cartridges, one end of the filter cartridge is connected to a discharge pipe through one of the conical connecting cartridges, the other end of the filter cartridge is connected to a feed pipe through another conical connecting cartridge, the lower side of the discharge pipe is connected to a discharge pipe head, the upper side of the feed pipe is connected to a guide pipe, the upper side of the conical connecting cartridge close to the discharge pipe is connected to a liquid inlet pipe head, the lower side of the conical connecting cartridge close to the feed pipe is connected to a liquid outlet pipe head, one side of the upper end of the guide pipe is connected to a feed hopper, and a guide auger for guiding materials is installed in the discharge pipe, the guide pipe and the feed pipe.

The above patent delivers the raw material particles of chelating resin into the filter cylinder and the conical connecting cylinder through a guiding auger. The filter cylinder purifies the calcium salt water to be treated. After it is determined that the raw material particles of chelating resin in the conical connecting cylinder close to the discharge pipe are fully absorbed particles, the raw material particles of chelating resin close to the feed pipe are guided to one side of the discharge pipe, and new raw material particles of chelating resin are delivered.

However, the device cannot perform water purification when discharging saturated chelating resin raw material particles, and the purification efficiency is low.

Summary of the invention

The invention provides a factory sewage treatment device, aiming to solve the problem in the related art that water purification operation cannot be performed when chelating resin raw material particles are discharged, and the purification efficiency is low.

The factory sewage treatment equipment of the present invention comprises: a filter cartridge and an auger blade;

The auger blades are rotatably fitted in the filter cartridge, the top of the filter cartridge is provided with a liquid inlet annular cavity, the liquid inlet annular cavity is provided with a liquid inlet, the bottom of the filter cartridge is provided with a liquid outlet annular cavity, the liquid outlet annular cavity is provided with a liquid outlet;

The filter cylinder comprises an outer cylinder and an inner cylinder, the inner cylinder is rotatably fitted in the outer cylinder, a first driving member is provided on the outer cylinder, a filter ring cavity is formed between the outer cylinder and the inner cylinder, resin particles are contained in the filter ring cavity, the auger blades are located in the filter ring cavity and are connected to the inner cylinder, a cleaning liquid is contained in the inner cylinder, an opening is provided at the bottom of the inner cylinder, and the inner cylinder is connected to the filter ring cavity through the opening.

The sewage enters the liquid inlet ring cavity from the liquid inlet and flows downward under the action of gravity. During the flow of sewage, the resin particles in the filter ring cavity can purify the sewage. Since the sewage flows from top to bottom, even if the resin particles in the upper area of the filter ring cavity are completely saturated and lose their purification ability, the resin particles in the lower area of the filter ring cavity can still purify the sewage. The inner cylinder is driven to rotate by the first driving member, and the inner cylinder drives the auger blades to rotate. The auger blades push the resin particles in the upper area of the filter ring cavity upward into the inner cylinder. After the cleaned resin particles in the inner cylinder recover their purification ability, they enter the bottom of the filter ring cavity from the opening at the bottom thereof. The resin particles can be cleaned while purifying the sewage.

Preferably, a cleaning cylinder is further provided in the inner cylinder, and a spacing ring cavity is formed between the cleaning cylinder and the inner cylinder. A rotating cylinder is further provided in the cleaning cylinder, and a cleaning ring cavity is formed between the rotating cylinder and the cleaning cylinder. The top end of the rotating cylinder is connected to the inner cylinder, and the top end of the rotating cylinder is communicated with the filter ring cavity. A gap is provided between the bottom end of the rotating cylinder and the cleaning cylinder, and the rotating cylinder is communicated with the cleaning ring cavity. The top end of the cleaning ring cavity is communicated with the spacing ring cavity.

The rotating cylinder and the spacing ring cavity are both filled with cleaning liquid. The saturated resin particles will first enter the interior of the cleaning cylinder from the top and be immersed in the cleaning liquid. The saturated resin particles enter the rotating cylinder from the top and squeeze the resin particles in the rotating cylinder downward, so that the resin particles at the bottom of the rotating cylinder enter the spacing ring cavity through the gap between the rotating cylinder and the cleaning cylinder. The spacing ring cavity soaks the resin particles again, which increases the cleaning time of the resin particles and prevents the resin particles from entering the filter ring cavity before being completely cleaned.

Preferably, a plurality of through holes distributed at intervals are provided on the side wall of the rotating cylinder, and a spiral blade is provided on the outer wall of the rotating cylinder.

The rotating cylinder rotates synchronously with the inner cylinder and drives the spiral blades to rotate. The spiral blades can stir the resin particles in the interval ring cavity to form a vortex in the interval ring cavity. The resin particles wriggle in the vortex and can rub against each other, rubbing off the impurities on the surface that are difficult to remove, so that the resin particles can be fully cleaned.

Preferably, a spiral partition is provided in the spacer ring cavity, and the spiral partition divides the spacer ring cavity into a spiral shape.

Preferably, a plurality of paddles are provided in the spacer ring cavity, and the paddles are rotatably engaged with the spiral partition plate. A mounting ring is provided in the inner cylinder, and a driving assembly is provided on the mounting ring. The driving assembly includes a first gear, a second gear and a third gear. The first gear is fixedly connected to the cleaning cylinder, and the second gear is rotatably engaged with the mounting ring and meshes with the first gear. A rotating shaft is fixedly connected to each of the paddles, and the top end of the rotating shaft passes through the mounting ring and extends upward. The rotating shaft is rotatably engaged with the mounting ring. The third gear is fixedly connected to one of the rotating shafts and the third gear meshes with the second gear. A first transmission belt is provided between the rotating shafts.

Preferably, a flange is provided at the top of the rotating cylinder, the flange is funnel-shaped, and the outer end of the flange is connected to the inner cylinder.

Providing the flange can prevent saturated resin particles from falling into the spacing ring cavity, resulting in incomplete cleaning of the resin particles.

Preferably, the spacing annular cavity is provided with a baffle at the opening, the baffle is provided with a conveyor belt on a side away from the opening, and the conveyor belt is provided with a plurality of arc-shaped plates distributed at intervals.

The baffle can prevent the cleaning liquid from flowing out of the inner cylinder, thereby preventing the cleaning liquid from mixing with the purified water.

Preferably, the auger blade is provided with a plurality of push plates distributed at intervals.

By adopting the above technical solution, the beneficial effects of the present invention are:

According to the factory sewage treatment equipment of the present invention, sewage enters the liquid inlet ring cavity from the liquid inlet and flows downward under the action of gravity. During the flow of sewage, the resin particles in the filter ring cavity can purify the sewage. Since the sewage flows from top to bottom, even if the resin particles in the upper area of the filter ring cavity are completely saturated and lose their purification ability, the resin particles in the lower area of the filter ring cavity can still purify the sewage. The resin particles in the upper area of the filter ring cavity are pushed upward into the inner cylinder by the auger blades. After the cleaned resin particles in the inner cylinder restore their purification ability, they enter the bottom of the filter ring cavity from the opening at the bottom thereof. The resin particles can be cleaned while purifying the sewage, thereby improving the purification efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a factory sewage treatment equipment according to an embodiment of the present invention.

FIG. 2 is a side cross-sectional view of a factory sewage treatment equipment according to an embodiment of the present invention.

FIG. 3 is a top cross-sectional view of a factory sewage treatment equipment according to an embodiment of the present invention.

FIG. 4 is a schematic diagram of the inner cylinder transmission according to an embodiment of the present invention.

FIG. 5 is a schematic diagram of the structure of a rotating drum according to an embodiment of the present invention.

FIG. 6 is a schematic diagram of a paddle transmission according to an embodiment of the present invention.

FIG. 7 is a schematic diagram of the position of the conveyor belt according to an embodiment of the present invention.

FIG. 8 is a schematic diagram of a conveyor belt transmission according to an embodiment of the present invention.

Reference numerals:

101, outer cylinder; 1011, liquid inlet; 1012, liquid outlet; 102, inner cylinder; 1021, opening; 1022, mounting ring; 2, auger blade; 21, push plate; 3, first driving member; 4, cleaning cylinder; 41, conical protrusion; 5, rotating cylinder; 51, through hole; 52, flange; 6, spiral blade; 61, limiting protrusion; 7, spiral partition; 8, paddle; 91, first gear; 92, second gear; 93, third gear; 94, rotating shaft; 95, first transmission belt; 10, baffle; 11, conveyor belt; 12, arc plate; 13, rotating rod; 14, second driving member.

DETAILED DESCRIPTION

Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

As shown in FIG. 1 to FIG. 8 , the factory sewage treatment equipment of the present invention includes: a filter cartridge and an auger blade 2 .

Specifically, as shown in Figures 1 to 4, the filter cartridge includes an outer cartridge 101 and an inner cartridge 102, the inner cartridge 102 is rotatably matched in the outer cartridge 101, and is coaxially distributed with the outer cartridge 101, a filter annular cavity is formed between the inner cartridge 102 and the outer cartridge 101, and resin particles are contained in the filter annular cavity. The auger blade 2 is located in the filter annular cavity, and a plurality of push plates 21 are arranged at intervals on the auger blade 2, and the push plates 21 are used to push the resin particles in the filter annular cavity to move. The auger blade 2 is fixedly connected to the inner cartridge 102. A first driving member 3 is arranged in the outer cartridge 101, and the first driving member 3 is a motor, and its output end can drive the inner cartridge 102 to rotate through gear transmission, and the inner cartridge 102 can drive the auger blade 2 to rotate. A cleaning cartridge 4 is also arranged in the inner cartridge 102, and the cleaning cartridge 4 is coaxially distributed with the inner cartridge 102, and its bottom end is fixedly connected with the outer cartridge 101, and a spacer annular cavity is formed between the cleaning cartridge 4 and the inner cartridge 102.

As shown in Figures 2 to 5, a rotating cylinder 5 is provided inside the cleaning cylinder 4, and the rotating cylinder 5 rotates with the cleaning cylinder 4. A flange 52 is provided at the top of the rotating cylinder 5, and the flange 52 is funnel-shaped. The outer end of the flange 52 is fixedly connected to the inner cylinder 102, thereby closing the upper end of the inner cylinder 102, and the top of the rotating cylinder 5 is connected to the filter ring cavity. At the same time, the rotation of the inner cylinder 102 will drive the rotating cylinder 5 to rotate synchronously. A cleaning ring cavity is formed between the rotating cylinder 5 and the cleaning cylinder 4. A plurality of through holes 51 distributed at intervals are provided on the outer wall of the rotating cylinder 5, and the cleaning ring cavity and the inside of the rotating cylinder 5 can be connected through the through holes 51. A spiral blade 6 is also provided on the side wall of the rotating cylinder 5, and the spiral blade 6 divides the cleaning ring cavity into a spiral structure. A plurality of limiting protrusions 61 distributed at intervals are provided on the spiral blade 6, and the limiting protrusion 61 is provided to facilitate the spiral blade 6 to push the resin particles to move. There is a gap between the bottom end of the rotating cylinder 5 and the bottom surface of the cleaning cylinder 4. A conical protrusion 41 is provided at the center of the bottom surface of the cleaning cylinder 4. The conical protrusion 41 can prevent the resin particles from gathering at the bottom center of the cleaning cylinder 4, thereby preventing the resin particles from entering the cleaning ring cavity. The bottom end of the cleaning cylinder 4 is connected to the outside through a pipeline, and the cleaning liquid can be output into the cleaning cylinder 4 through the pipeline.

As shown in Figures 2, 3 and 6, a spiral partition plate 7 is also provided in the spacer ring cavity, and the bottom end of the spiral partition plate 7 is fixedly connected to the bottom surface of the inner cylinder 102, and the spiral partition plate 7 divides the spacer ring cavity into a spiral shape. A plurality of paddles 8 are provided in the spacer ring cavity, and the paddles 8 are vertically distributed and rotatably cooperate with the spiral partition plate 7. A mounting ring 1022 is provided in the inner cylinder 102, and a driving assembly is provided on the mounting ring 1022. The driving assembly includes a first gear 91, a second gear 92 and a third gear 93. The first gear 91 is fixedly connected to the cleaning cylinder 4, and the second gear 92 is rotatably cooperated with the mounting ring 1022 and meshes with the first gear 91. A rotating shaft 94 is fixedly connected to each paddle plate 8, and the top end of the rotating shaft 94 passes through the mounting ring 1022 and extends upward, and the rotating shaft 94 and the mounting ring 1022 are rotatably cooperated. The third gear 93 is fixedly connected to one of the rotating shafts 94 and the third gear 93 meshes with the second gear 92. A first transmission belt 95 is provided between the rotating shafts 94. When the first driving member 3 drives the inner cylinder 102 to rotate, the second gear 92 and the third gear 93 revolve around the first gear 91. Since the first gear 91 is fixedly connected to the cleaning cylinder, the first gear 91 remains stationary, and the second gear 92 will rotate while revolving around the first gear 91, and drive the third gear 93 to rotate. The third gear 93 drives the rotating shaft 94 to rotate, and through the first transmission belt 95, all the rotating shafts 94 rotate synchronously, and the paddle 8 rotates synchronously with the corresponding rotating shaft 94.

As shown in Figures 4, 7 and 8, the inner cylinder 102 is provided with an opening 1021 at the bottom of its side wall, and the spacer ring cavity can be connected with the filter ring cavity through the opening 1021. The spacer ring cavity is also provided with a baffle 10 at the opening 1021, so that the spacer ring cavity is in an inverted V-shaped structure at the opening 1021, so as to prevent the cleaning liquid from mixing with the filtered water. A conveyor belt 11 is also provided in the spacer ring cavity, and the conveyor belt 11 is located next to the baffle 10. The conveyor belt 11 is rotatably matched on the side wall of the inner cylinder 102 through two rotating rods 13. The inner cylinder 102 is fixedly connected with a second driving Part 14, the second driving part 14 is a motor, and its output end is fixedly connected to one of the rotating rods 13. The conveyor belt 11 is also provided with a plurality of arc plates 12 distributed at intervals. The second driving part 14 drives the rotating rods 13 to drive the conveyor belt 11 to rotate, so that the arc plates 12 move along the conveyor belt 11. The arc plates 12 can push the resin particles at the bottom of the conveyor belt 11 upward along the conveyor belt 11. When the resin particles move to the top of the conveyor belt 11, they can slide down along the baffle 10 and enter the bottom of the filter ring cavity through the opening 1021.

As shown in Figures 1 and 2, a liquid inlet ring cavity is provided in the upper area of the side wall of the outer cylinder 101, which is connected to the filter ring cavity and has a plurality of spaced liquid inlets 1011. The height of the liquid inlet ring cavity is lower than the height of the flange 52 of the rotating cylinder 5, thereby preventing the water to be purified from entering the inner cylinder 102. A liquid outlet ring cavity is provided at the bottom of the side wall of the outer cylinder 101, which is connected to the filter ring cavity and has a plurality of spaced liquid outlets 1012.

According to the factory sewage treatment equipment of the present invention, sewage enters the liquid inlet ring cavity from the liquid inlet 1011, and then enters the filter ring cavity from the liquid inlet ring cavity, and flows downward under the action of gravity. The resin particles in the filter ring cavity purify the sewage, and the purified water is collected in the liquid outlet ring cavity and discharged from the liquid outlet 1012. After long-term use, the resin particles in the upper area of the filter ring cavity reach a saturated state. At this time, the inner cylinder 102 is driven to rotate by the first driving member 3, and the inner cylinder 102 drives the auger blade 2 to rotate. The auger blade 2 pushes the resin particles in the upper area of the filter ring cavity upward, so that the saturated resin particles enter the rotating cylinder 5 along the flange 52 of the rotating cylinder 5. At this time, the cleaning liquid can regenerate the saturated resin particles in the rotating cylinder 5 and restore the purification ability of the resin particles. The resin particles at the bottom of the rotating cylinder 5 can enter the cleaning ring cavity through the gap between the bottom end of the rotating cylinder 5 and the cleaning cylinder. Since the rotating cylinder 5 rotates synchronously with the inner cylinder 102, the spiral blade 6 rotates synchronously with the rotating cylinder 5, and the spiral blade 6 can push the resin particles at the bottom of the cleaning ring cavity to the top of the cleaning ring cavity, and stir the cleaning ring cavity in the process, so that a vortex is formed in the interval ring cavity, and the resin particles creep in the vortex and can rub each other, and the impurities that are difficult to remove on the surface are rubbed off, so that the resin particles are fully cleaned. The resin particles at the top of the cleaning ring cavity can fall into the interval ring cavity under the action of gravity, and the rotation of the dial plate 8 pushes the resin particles to move along the spiral channel formed by the spiral partition 7. This process prolongs the cleaning time of the resin particles in the inner cylinder 102, thereby ensuring that the resin particles can be fully cleaned. When the resin particles move to the opening 1021, the resin particles are carried upward by the arc plate 12 on the conveyor belt 11. When the resin particles move to the top of the conveyor belt 11, they fall along the baffle 10 under the action of gravity and return to the bottom of the filter ring cavity through the opening 1021.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims (8)

1. A factory sewage treatment equipment, comprising: A filter cartridge and an auger blade, wherein the auger blade is rotatably fitted in the filter cartridge, a liquid inlet annular cavity is provided at the top of the filter cartridge, a liquid inlet port is provided on the liquid inlet annular cavity, a liquid outlet annular cavity is provided at the bottom of the filter cartridge, and a liquid outlet port is provided on the liquid outlet annular cavity; It is characterized in that the filter cylinder comprises an outer cylinder and an inner cylinder, the inner cylinder is rotatably fitted in the outer cylinder, a first driving member is provided on the outer cylinder, the first driving member is used to drive the inner cylinder to rotate, a filter ring cavity is formed between the outer cylinder and the inner cylinder, the top end of the filter ring cavity is communicated with the liquid inlet ring cavity, and the bottom end thereof is communicated with the liquid outlet ring cavity, the filter ring cavity is filled with resin particles, the auger blades are located in the filter ring cavity and are connected to the inner cylinder, the inner cylinder is filled with cleaning liquid, an opening is provided at the bottom of the inner cylinder, and the inner cylinder is communicated with the filter ring cavity through the opening. 2. The factory sewage treatment equipment according to claim 1 is characterized in that a cleaning cylinder is also provided in the inner cylinder, and a spacing ring cavity is formed between the cleaning cylinder and the inner cylinder, and a rotating cylinder is also provided in the cleaning cylinder, and a cleaning ring cavity is formed between the rotating cylinder and the cleaning cylinder, the top end of the rotating cylinder is connected to the inner cylinder, the top end of the rotating cylinder is communicated with the filter ring cavity, and a gap is provided between its bottom end and the cleaning cylinder, and the cleaning cylinder is communicated with the cleaning ring cavity, and the top end of the cleaning ring cavity is communicated with the spacing ring cavity. 3. The factory sewage treatment equipment according to claim 2 is characterized in that a plurality of through holes distributed at intervals are provided on the side wall of the rotating cylinder, and spiral blades are provided on the outer wall of the rotating cylinder. 4. The factory sewage treatment equipment according to claim 3 is characterized in that a spiral partition is provided in the spacer ring cavity, and the spiral partition divides the spacer ring cavity into a spiral shape. 5. The factory sewage treatment equipment according to claim 4 is characterized in that a plurality of paddles are provided in the spacer ring cavity, the paddles are rotatably matched with the spiral partition, a mounting ring is provided in the inner cylinder, a driving assembly is provided on the mounting ring, the driving assembly includes a first gear, a second gear and a third gear, the first gear is fixedly connected to the cleaning cylinder, the second gear is rotatably matched with the mounting ring and meshes with the first gear, a rotating shaft is fixedly connected to each of the paddles, the top end of the rotating shaft passes through the mounting ring and extends upward, the rotating shaft is rotatably matched with the mounting ring, the third gear is fixedly connected to one of the rotating shafts and the third gear meshes with the second gear, and a first transmission belt is provided between the rotating shafts. 6. The factory sewage treatment equipment according to claim 5, characterized in that a flange is provided at the top of the rotating cylinder, the flange is funnel-shaped, and the outer end of the flange is connected to the The inner cylinder is connected. 7. The factory sewage treatment equipment according to claim 5 is characterized in that the spacer annular cavity is provided with a baffle at the opening, the baffle is provided with a conveyor belt on a side away from the opening, and the conveyor belt is provided with a plurality of arc-shaped plates distributed at intervals. 8. The factory sewage treatment equipment according to claim 1, characterized in that a plurality of push plates distributed at intervals are provided on the auger blades.