Curing tank for producing polyaluminum chloride

Abstract

The utility model discloses a curing tank for producing polyaluminum chloride, which comprises a base, a water tank is mounted at the top end of the base, a stirring mechanism is mounted in a tank body and comprises a rotating motor, a stirring shaft, stirring blades, a scraper blade and a spray head, and the rotating motor is mounted at the top end of the tank body. The rotating motor is installed at the top end of the tank body, the rotating motor works to drive the stirring shaft to rotate, the stirring shaft rotates to drive the stirring blades to rotate, the stirring blades rotate to drive the scraping plates to rotate, the scraping plates rotate to scrape off impurities on the inner wall of the tank body, and meanwhile water can be filled into the water tank through the water inlet. The water pump works to suck out water through the guide pipe, then the water is sprayed onto the inner wall of the tank body through the spray head on the stirring shaft, and the water sprayed out of the spray head is matched with the rotation of the scraper to enable the cleaning effect to be better, so that the aim of conveniently cleaning the interior of the tank body of the curing tank for producing the polyaluminum chloride is achieved.

Description

Technical Field

[0001] This utility model relates to the field of polyaluminum chloride production technology, and in particular to a curing tank for producing polyaluminum chloride. Background Technology

[0002] Polyaluminum chloride (PAC) is an inorganic substance, a new type of water purification material, and an inorganic polymer coagulant. It is a resinous solid, typically yellow, light yellow, dark brown, or dark gray in color. This product has strong bridging and adsorption properties, and during hydrolysis, it undergoes physicochemical processes such as coagulation, adsorption, and precipitation. The fundamental difference between polyaluminum chloride (PAC) and traditional inorganic coagulants lies in their structure. Traditional inorganic coagulants are low-molecular-weight crystalline salts, while PAC is composed of multi-component carboxyl complexes with varying morphologies. It exhibits rapid flocculation and sedimentation, a wide applicable pH range, non-corrosiveness to pipes and equipment, and significant water purification effects. It effectively removes color, suspended solids (SS), COD, BOD, and heavy metal ions such as arsenic and mercury from water. This product is widely used in drinking water, industrial water, and wastewater treatment. The processing of PAC requires a curing tank, a device for preparing and storing polymer mother liquor. It typically has a large volume to facilitate large-scale polymer mother liquor treatment. The design of the curing tank aims to provide a stable environment to ensure the polymer mother liquor is fully cured to meet the needs of subsequent production.

[0003] To address this, Chinese patent application CN215429074U discloses a phosphate fertilizer slurry maturation tank, comprising a tank body, a sampling tank disposed outside the tank body, and a connecting pipe connecting the sampling tank and the tank body. The connecting pipe is horizontally inserted into the sampling tank from the outside. One end of the connecting pipe inside the sampling tank is connected to a pair of locking rods for opening and closing the connecting pipe. The locking rods are vertically positioned, and the upper end of the sampling tank is covered with a cover plate detachably connected to the locking rods. This invention achieves sampling through the connecting pipe and simultaneously includes a sampling tank to prevent slurry spillage during sampling. The locking rods, which are the corrosion component, lock the connecting pipe, thus reducing cost increases and ensuring the normal operation of the maturation tank.

[0004] The curing tanks currently used for producing polyaluminum chloride can basically meet people's needs, but some problems still exist, as detailed below:

[0005] 1. The problem of cleaning the inside of the curing tank used in the production of polyaluminum chloride is that the inner wall of the tank is difficult to clean during processing. A lot of impurities and materials will be adsorbed on the inner wall of the tank, making it difficult to clean.

[0006] 2. Problem of discharging material from the curing tank used for producing polyaluminum chloride: After the polyaluminum chloride inside the tank is processed, it is difficult to discharge the polyaluminum chloride, and blockages are likely to occur when the device discharges material. Utility Model Content

[0007] The purpose of this invention is to provide a curing tank for the production of polyaluminum chloride, in order to solve the defects of existing curing tanks for the production of polyaluminum chloride, which are difficult to clean the inside of the tank and difficult to discharge materials.

[0008] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a curing tank for producing polyaluminum chloride, including a base;

[0009] A water tank is installed at the top of the base, a water inlet is installed on one side of the water tank, and a tank body is installed at the top of the water tank.

[0010] A discharge mechanism is installed on one side of the tank, a water pump is installed at the bottom of the tank, and a conduit is installed at the bottom of the water pump. An inlet is installed at the top of one side of the tank.

[0011] The tank is equipped with a stirring mechanism, which includes a rotary motor, a stirring shaft, stirring blades, a scraper, and a nozzle. The rotary motor is installed at the top of the tank.

[0012] In use, materials can first be loaded into the tank through the inlet for processing. When the inlet needs to be sealed, the sealing block on one side of the cover can be inserted into the inlet. The sealing ring on the outside of the sealing block can be made of rubber material. The sealing ring and the sealing groove form an interlocking structure. The cooperation between the sealing ring and the sealing groove can enhance the sealing performance of the sealing block, so that the cover can seal the inlet.

[0013] Furthermore, the discharge mechanism includes a servo motor, a discharge shaft, a discharge pipe, and an outlet. The discharge pipe is installed at the bottom of one side of the tank, and an outlet is installed at the bottom of the discharge pipe. A servo motor is installed on one side of the discharge pipe. When the servo motor works, it drives the discharge shaft to rotate. The discharge shaft is spiral in shape. When the discharge shaft rotates, it drives the material inside the tank to move. The material moves from inside the discharge pipe. After the material moves to the top of the outlet, it can be discharged through the outlet.

[0014] Furthermore, a discharge shaft is installed on one side of the servo motor, and the discharge shaft is spiral in shape. The rotation of the discharge shaft will cause the material inside the tank to move.

[0015] Furthermore, a stirring shaft is installed at the bottom of the rotary motor, and stirring blades are installed on both sides of the stirring shaft. The rotation of the stirring shaft will drive the stirring blades to rotate.

[0016] Furthermore, scrapers are installed on both sides of the stirring blade, and the scrapers are symmetrically distributed about the central axis of the stirring shaft. The rotation of the scrapers can clean the inner wall of the tank.

[0017] Furthermore, a nozzle is installed on the outside of the stirring shaft, and the nozzles are arranged at equal intervals on the outside of the stirring shaft, so that the nozzles can spray water onto the inner wall of the tank.

[0018] Furthermore, a sealing structure is installed on one side of the entrance. The sealing structure includes a cover, a handle, a sealing block, a sealing ring, and a sealing groove. The sealing groove is located inside the entrance. The cover is installed on one side of the entrance. A handle is installed on one side of the cover. A sealing block is installed on one side of the cover. A sealing ring is provided on the outer side of the sealing block. The sealing ring and the sealing groove work together to enhance the sealing performance of the sealing block, so that the cover can seal the entrance.

[0019] Furthermore, a locking block is provided on one side of the sealing block, and a locking groove is provided on one side of the inlet. The sealing block and the inlet form a locking structure, which facilitates disassembly.

[0020] Furthermore, the sealing ring and the sealing groove form an engaging structure, with the inner diameter of the sealing ring being smaller than the outer diameter of the sealing groove, allowing the sealing ring to be inserted into the sealing groove.

[0021] The aging tank for producing polyaluminum chloride provided by this utility model has the following advantages: a rotary motor is installed at the top of the tank. The operation of the rotary motor drives the stirring shaft to rotate, which in turn drives the stirring blades to rotate. The rotation of the stirring blades drives the scraper to rotate, which scrapes off impurities on the inner wall of the tank. At the same time, water can be filled into the water tank through the inlet. The water pump operates to draw water out through the conduit and then sprays it onto the inner wall of the tank through the nozzle on the stirring shaft. The water sprayed from the nozzle, combined with the rotation of the scraper, enhances the cleaning effect, thereby achieving the purpose of facilitating the cleaning of the inside of the aging tank for producing polyaluminum chloride.

[0022] A servo motor is installed on one side of the discharge pipe. The servo motor drives the discharge shaft to rotate. The discharge shaft is spiral in shape. The rotation of the discharge shaft causes the material inside the tank to move. The material moves from inside the discharge pipe and is discharged through the outlet after reaching the top of the outlet. The discharge shaft can prevent blockage during material discharge, thereby achieving the purpose of facilitating material discharge in the curing tank used for producing polyaluminum chloride. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0024] Figure 2 This is a frontal cross-sectional view of the present invention.

[0025] Figure 3 For the present utility model Figure 2 Enlarged cross-sectional view of a portion of point A in the middle section;

[0026] Figure 4 This is a partial cross-sectional view of the discharge mechanism of this utility model.

[0027] Figure 5 This is a partial cross-sectional view of the stirring mechanism of this utility model.

[0028] The following are the annotations in the diagram: 1. Tank; 2. Water tank; 3. Inlet; 4. Base; 5. Water pump; 6. Pipe; 7. Discharge mechanism; 701. Servo motor; 702. Discharge shaft; 703. Discharge pipe; 704. Outlet; 8. Stirring mechanism; 801. Rotary motor; 802. Stirring shaft; 803. Stirring blade; 804. Scraper; 805. Nozzle; 9. Inlet; 10. Sealing structure; 1001. Cover; 1002. Handle; 1003. Sealing block; 1004. Sealing ring; 1005. Sealing groove. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figures 1-5 One embodiment of this utility model is a curing tank for producing polyaluminum chloride, including a base 4.

[0031] A water tank 2 is installed at the top of the base 4, a water inlet 3 is installed on one side of the water tank 2, and a tank body 1 is installed at the top of the water tank 2.

[0032] A discharge mechanism 7 is installed on one side of the tank body 1. The discharge mechanism 7 includes a servo motor 701, a discharge shaft 702, a discharge pipe 703, and an outlet 704. The discharge pipe 703 is installed at the bottom of one side of the tank body 1, and the outlet 704 is installed at the bottom of the discharge pipe 703. A servo motor 701 is installed on one side of the discharge pipe 703, and a discharge shaft 702 is installed on one side of the servo motor 701. The discharge shaft 702 is spiral in shape.

[0033] See attached document Figure 1-2 and attached Figure 4As shown, the servo motor 701 drives the discharge shaft 702 to rotate. The discharge shaft 702 is spiral in shape. The rotation of the discharge shaft 702 drives the material inside the tank 1 to move. The material moves from the discharge pipe 703. After the material moves to the top of the outlet 704, the material can be discharged through the outlet 704. The discharge shaft 702 can prevent the material from being blocked during discharge.

[0034] A water pump 5 is installed at the bottom of the tank body 1, and a conduit 6 is installed at the bottom of the water pump 5. An inlet 9 is installed at the top of one side of the tank body 1, and a sealing structure 10 is installed on one side of the inlet 9. The sealing structure 10 includes a cover 1001, a handle 1002, a sealing block 1003, a sealing ring 1004, and a sealing groove 1005. The sealing groove 1005 is located inside the inlet 9. The cover 1001 is installed on one side of the inlet 9, and a handle 1002 is installed on one side of the cover 1001. A sealing block 1003 is installed on one side of the cover 1001, and a locking block is provided on one side of the sealing block 1003. A locking groove is provided on one side of the inlet 9. The sealing block 1003 and the inlet 9 form a locking structure.

[0035] A sealing ring 1004 is provided on the outer side of the sealing block 1003. The sealing ring 1004 and the sealing groove 1005 form an engaging structure. The inner diameter of the sealing ring 1004 is smaller than the outer diameter of the sealing groove 1005.

[0036] See attached document Figure 2-3 As shown, materials can be loaded into the tank 1 through the inlet 9 for processing. When the inlet 9 needs to be sealed, the sealing block 1003 on one side of the cover 1001 can be inserted into the inlet 9. The sealing ring 1004 on the outside of the sealing block 1003 can be made of rubber material. The sealing ring 1004 and the sealing groove 1005 form an interlocking structure. The cooperation between the sealing ring 1004 and the sealing groove 1005 can enhance the sealing performance of the sealing block 1003, so that the cover 1001 can seal the inlet 9.

[0037] The tank body 1 is equipped with a stirring mechanism 8, which includes a rotary motor 801, a stirring shaft 802, a stirring blade 803, a scraper 804, and a nozzle 805. The rotary motor 801 is installed at the top of the tank body 1, and the stirring shaft 802 is installed at the bottom of the rotary motor 801. The nozzle 805 is installed on the outside of the stirring shaft 802, and the nozzles 805 are arranged at equal intervals on the outside of the stirring shaft 802.

[0038] Agitator blades 803 are installed on both sides of agitator shaft 802, and scrapers 804 are installed on both sides of agitator blades 803. The scrapers 804 are symmetrically distributed about the central axis of agitator shaft 802.

[0039] See attached document Figure 2 and attached Figure 5As shown, the operation of the rotary motor 801 drives the stirring shaft 802 to rotate, which in turn drives the stirring blade 803 to rotate, which in turn drives the scraper 804 to rotate. The rotation of the scraper 804 scrapes off impurities on the inner wall of the tank 1. At the same time, water can be loaded into the water tank 2 through the water inlet 3. The operation of the water pump 5 can draw water out through the conduit 6, and then spray it onto the inner wall of the tank 1 through the nozzle 805 on the stirring shaft 802. The water sprayed by the nozzle 805, combined with the rotation of the scraper 804, will make the cleaning effect better.

[0040] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A ripening tank for producing polyaluminum chloride, comprising a base (4); Characterized in that: The top end of the base (4) is provided with a water tank (2), one side of the water tank (2) is provided with a water inlet (3), and the top end of the water tank (2) is provided with a tank body (1); One side of the tank body (1) is provided with a discharging mechanism (7), the bottom end of the tank body (1) is provided with a water pump (5), and the bottom end of the water pump (5) is provided with a conduit (6), and the top end of one side of the tank body (1) is provided with an inlet (9); The inside of the tank body (1) is provided with a stirring mechanism (8), and the stirring mechanism (8) comprises a rotating motor (801), a stirring shaft (802), a stirring blade (803), a scraper (804) and a spray head (805), the rotating motor (801) is installed at the top end of the tank body (1), the bottom end of the rotating motor (801) is provided with the stirring shaft (802), both sides of the stirring shaft (802) are provided with the stirring blade (803), both sides of the stirring blade (803) are provided with the scraper (804), the scraper (804) is symmetrically distributed about the central axis of the stirring shaft (802), the outside of the stirring shaft (802) is provided with the spray head (805), and the spray head (805) is arranged at equal intervals on the outside of the stirring shaft (802); The discharging mechanism (7) comprises a servo motor (701), a discharging shaft (702), a discharging pipe (703) and an outlet (704), the discharging pipe (703) is installed at the bottom end of one side of the tank body (1), the bottom end of the discharging pipe (703) is provided with the outlet (704), and one side of the discharging pipe (703) is provided with the servo motor (701).

2. A ripening tank for producing polyaluminum chloride according to claim 1, characterized in that: One side of the servo motor (701) is provided with the discharging shaft (702), and the shape of the discharging shaft (702) is spiral.

3. A ripening tank for producing polyaluminum chloride according to claim 1, characterized in that: One side of the inlet (9) is provided with a sealing structure (10), the sealing structure (10) comprises a cover body (1001), a handle (1002), a sealing block (1003), a sealing ring (1004) and a sealing groove (1005), the sealing groove (1005) is arranged in the inside of the inlet (9), the cover body (1001) is installed on one side of the inlet (9), one side of the cover body (1001) is provided with the handle (1002), one side of the cover body (1001) is provided with the sealing block (1003), and the outside of the sealing block (1003) is provided with the sealing ring (1004).

4. A ripening tank for producing polyaluminum chloride according to claim 3, characterized in that: One side of the sealing block (1003) is provided with a clamping block, one side of the inlet (9) is provided with a clamping groove, and the sealing block (1003) and the inlet (9) constitute a clamping structure.

5. A ripening tank for producing polyaluminum chloride according to claim 3, characterized in that: The sealing ring (1004) and the sealing groove (1005) constitute a clamping structure, and the inner diameter of the sealing ring (1004) is smaller than the outer diameter of the sealing groove (1005).

Images