Environment-friendly coagulant and production equipment thereof

Abstract

The invention relates to the field of coagulants, and provides an environment-friendly coagulant and production equipment thereof, and the environment-friendly coagulant comprises a crushing device, a controller, an anti-adhesion stirring device, a discharging device, a mixing box and a feeding pipe. The mixing box is cylindrical and is vertically arranged on the ground through a support frame. The feeding pipe is arranged at the top of the mixing box and is communicated with the mixing box. The smashing device is arranged on the mixing box and used for smashing the solid raw materials. The anti-adhesion stirring device is arranged on the mixing box and is used for stirring the raw materials and scraping residues on the inner wall of the mixing box. The discharging device is arranged at the bottom of the mixing box. The controller is arranged on the mixing box and electrically connected with the smashing device and the anti-adhesion stirring device. According to the invention, the residual mixture on the inner surface of the mixing box can be scraped, and the mixture on the scraping structure can be cleaned at the same time.

Description

Technical Field

[0001] The invention relates to the field of coagulants, in particular to an environmentally friendly coagulant and production equipment thereof. Background Art

[0002] Coagulants are widely used in many fields, mainly including: Water treatment: used to clarify turbid water and purify sewage. For example, aluminum sulfate and alum are often used as flocculants for purifying drinking water and sewage treatment equipment. They can form flocs, which promote the precipitation of suspended impurities, thereby purifying water quality. Building materials: Coagulants also play an important role in the preparation of building materials such as unfired bricks. For example, unfired brick coagulants can coagulate and stabilize harmful components and heavy metal components in industrial waste sludge or river sludge, so that they no longer precipitate, and can be made into unfired bricks through simple methods. Other fields: Coagulants are also used in soil stabilization, oil field development, papermaking industry and other fields.

[0003] The principle of action of the coagulant is mainly through the interaction between its ions or molecules and colloidal particles, thereby changing the stability and dispersion state of the colloidal particles. Specifically: Charge neutralization: The ions in the coagulant can neutralize the opposite charges of the colloidal particles, causing the colloidal particles to lose stability and coagulate. Bridging effect: Polymeric coagulants such as polyacrylamide can form "bridges" between colloidal particles through their long-chain molecules, allowing the colloidal particles to connect with each other and precipitate. Netting effect: When the amount of coagulant added is large, a large number of colloidal flocs can be formed. These flocs have a large specific surface area and adsorption capacity, and can net and adsorb suspended matter and soluble substances in the water.

[0004] In the prior art, after the raw materials are mixed and stirred, the mixture will remain on the inner wall of the mixing box, resulting in a large amount of mixture waste. Therefore, we provide an environmentally friendly coagulant and a production device thereof. Summary of the invention

[0005] The present invention aims to solve the technical problem of how to scrape off the residual mixture on the inner surface of the mixing box and clean the mixture on the scraping structure at the same time, and provides an environmentally friendly coagulant and a production device thereof.

[0006] The technical solution adopted by the present invention to solve its technical problem is: A production device for an environmentally friendly coagulant includes: a crushing device, a controller, an anti-adhesion stirring device, a discharging device, a mixing box, and a feeding pipe. The mixing box is cylindrical and vertically arranged on the ground through a support frame. The feeding pipe is arranged on the top of the mixing box and is connected to the mixing box. The crushing device is arranged on the mixing box and is used to crush solid raw materials. The anti-adhesion stirring device is arranged on the mixing box and is used to stir the raw materials and scrape off the residue on the inner wall of the mixing box. The discharging device is arranged at the bottom of the mixing box. The controller is arranged on the mixing box and is electrically connected to the crushing device and the anti-adhesion stirring device.

[0007] When the raw materials are mixed, the solid raw materials are put into the crushing device to crush the solid raw materials, and the crushed solid raw materials enter the mixing box. Then the liquid raw materials are put into the mixing box through the feeding pipe. After that, the anti-adhesion stirring device is controlled by the controller to stir the raw materials and scrape the residual mixture on the inner wall of the mixing box. When the mixing is completed, the mixture is discharged through the discharging device.

[0008] Further, the anti-adhesion stirring device includes a driving motor, a lifting cylinder, a folding device, a scraper ring, two connecting rods, and two folding rods. The axis of the lifting cylinder coincides with the axis of the mixing box, the lifting cylinder runs through the mixing box and extends to the inside of the mixing box, the lifting cylinder is electrically connected to the controller, and is rotatably connected to the mixing box, and its rotation axis coincides with the axis of the mixing box. The axis of the rotating shaft of the driving motor coincides with the rotation axis of the lifting cylinder, the driving motor is arranged above the lifting cylinder, the rotating shaft of the driving motor is fixedly connected to the top of the lifting cylinder, and the driving motor is fixedly connected to the mixing box through a support plate. The folding device is arranged in the mixing box and connected to the lower end of the lifting cylinder. The two connecting rods are arranged along the axis of the mixing box, and the axes of the two connecting rods coincide, the two connecting rods are respectively on both sides of the folding device, and one end is connected to the folding device. The two folding rods are arranged along the axis of the mixing box, and the axes of the two folding rods coincide, the two folding rods are respectively on both sides of the folding device, and one end is connected to the folding device, and the folding rod is arranged at 90 degrees to the connecting rod. The scraper ring is made of elastic material, and its axis coincides with the axis of the mixing box. The scraper ring fits the inner wall of the mixing box and is fixedly connected to the other ends of the two connecting rods and the two folding rods.

[0009] The staff starts the mixing mode through the controller. The controller controls the reciprocating extension and retraction of the lifting cylinder and controls the start of the driving motor. The driving motor drives the lifting cylinder, the folding device, and the scraper ring to rotate. The two connecting rods, the two folding rods, and the scraper ring stir and mix the raw materials in the mixing box.

[0010] Furthermore, the folding device includes a mounting block, a mounting groove, an adsorption block, and two attraction blocks. The mounting block is fixed to the bottom of the lifting cylinder. The mounting groove is vertically arranged on the bottom surface of the mounting block and is parallel to the folding rod. One end of the two folding rods is in the mounting groove, and the middle part of the two folding rods is rotatably connected to the inner wall of the mounting groove through a rotating shaft, and its rotating axis is horizontally arranged and perpendicular to the folding rod. The adsorption block is a rectangular parallelepiped, which is arranged in the mounting groove, below the two folding rods, and between the rotating shafts of the two folding rods. The adsorption block is connected to the mounting block, and an electromagnet is arranged in the adsorption block. The electromagnet is electrically connected to the controller, and the magnetic force direction of the electromagnet is arranged vertically. The two attraction blocks are respectively fixed to the ends of the two folding rods that are close to each other, and are connected to the upper surface of the adsorption block.

[0011] The staff starts the scraping mode through the controller. The controller starts the electromagnet when the lifting cylinder is retracted to the minimum. The electromagnet attracts the two attraction blocks, which drive the two folding rods to rotate to the horizontal. The two folding rods drive the scraper ring to fit closely with the inner wall of the mixing box. Then the controller controls the lifting cylinder to extend. The extension of the lifting cylinder drives the mounting block, two connecting rods, two folding rods, and the scraper ring to rotate and descend to scrape the mixture attached to the inner surface of the mixing box and the surface of the filter plate. Then the controller controls the lifting cylinder to shrink to the minimum, controls the electromagnet to close, and the two folding rods rotate under the action of gravity. The two folding rods drive the scraper ring to bend and separate from the inner surface of the mixing box. Since the drive motor is still rotating at this time, the mixture attached to the scraper ring is shaken off. Finally, the staff controls the drive motor to close.

[0012] Furthermore, the folding device includes a floating block and a reset spring. The adsorption block is slidably connected to the mounting groove, and its sliding direction is vertically arranged. The two folding rods and the two connecting rods are non-magnetic conductive materials. The floating block is fixed to the bottom of the adsorption block. The reset spring is vertically arranged in the mounting groove, above the adsorption block, and its lower end is fixedly connected to the adsorption block, and its upper end is fixedly connected to the mounting block.

[0013] As the height of the liquid raw material rises, the buoyancy drives the floating block to rise, the floating block squeezes the reset spring, and the floating block drives the adsorption block to rise between the two folding rods and contacts the relevant folding rods, so that the two folding rods rotate to vertical, and the two folding rods drive the scraper ring to bend.

[0014] Furthermore, the discharging device includes a rotating shaft, two mixing blades, a discharging barrel, and an electric valve. The inner bottom surface of the mixing box is a concave surface. The axis of the discharging barrel coincides with the axis of the mixing box, is arranged at the bottom of the mixing box, and is connected to the bottom of the mixing box. The axis of the rotating shaft coincides with the axis of the mixing box, the rotating shaft is arranged inside the discharging barrel, and the rotating shaft is rotatably connected to the discharging barrel through a support plate, and its rotation axis coincides with the axis of the mixing box. The two mixing blades are symmetrically arranged around the rotating axis, are arranged inside the discharging barrel, and are fixedly connected to the upper part of the rotating shaft, and the two mixing blades cooperate with two folding rods. The electric valve is arranged at the bottom of the discharging barrel and is electrically connected to the controller.

[0015] When the lifting cylinder is extended, it drives the mounting block, two connecting rods, two folding rods and a scraper ring to descend until the two folding rods extend into the discharge barrel, and then the two folding rods descend between the two mixing blades, thereby increasing the stirring range.

[0016] When the folding rod descends and extends into the discharge barrel, the controller controls the electromagnet to start, the electromagnet attracts the heating wire to bend upward, the heating wire drives the scraper ring to bend upward, and then the two folding rods descend between the two mixing blades, thereby preventing the folding rods from swinging irregularly and covering the two mixing blades, causing damage to the equipment. At the same time, the electromagnet can also attract two attraction blocks to keep the two folding rods stable.

[0017] When the folding rod rises and leaves the discharge barrel, the controller controls the electromagnet to close, so that the scraper ring can swing irregularly during the stirring process, thereby improving the stirring effect.

[0018] When the mixing is completed, the staff starts the discharging mode through the controller. When the two folding rods extend between the two mixing blades, the controller controls the lifting cylinder to close. Then the controller controls the electric valve to open, and the two mixing blades push the mixture in the mixing box to be discharged from the discharging barrel, thereby preventing the mixture from being too viscous and causing the discharging barrel to be blocked.

[0019] Furthermore, the pulverizing device includes a pulverizing box, a plurality of pulverizing rollers, a plurality of pulverizing motors, and a feed port. The pulverizing box is arranged above the mixing box and is connected to the top of the mixing box. A plurality of pulverizing rollers are arranged transversely in the pulverizing box and are parallel to each other. Both ends of the plurality of pulverizing rollers are rotatably connected to the pulverizing box. The plurality of pulverizing rollers are arranged in a concave shape and are adjacently arranged. A plurality of pulverizing motors are fixed to the side of the pulverizing box, and their rotating shafts respectively pass through the side of the pulverizing box and are fixedly connected to the plurality of pulverizing rollers. The plurality of pulverizing motors are electrically connected to the controller. The feed port is arranged at the top of the pulverizing box, is connected to the inside of the pulverizing box, and is directly above the concave shape formed by the plurality of pulverizing rollers.

[0020] When the raw materials are mixed, the solid raw materials are put into the crushing box through the feed port, and then a number of crushing motors are started, and the crushing motors drive a number of crushing rollers to rotate, so as to crush the solid raw materials, and the crushed solid raw materials enter the mixing box.

[0021] Furthermore, the discharging device includes a circulation pipeline, a rolling block, a filter plate, a rolling groove, and a plurality of telescopic springs. The rolling groove is in the shape of a long strip and is vertically arranged on the inner wall of the mixing box. The filter plate is slidably arranged in the rolling groove, and its sliding direction is arranged along the radial direction of the mixing box. The filter plate closes the rolling groove, and its surface facing the scraper ring is a convex arc surface, and it abuts against the scraper ring. A plurality of telescopic springs are transversely arranged in the rolling groove and are located on the inner side of the filter plate. One end of the plurality of telescopic springs is fixedly connected to the filter plate, and the other end is fixedly connected to the mixing box. One end of the circulation pipeline is connected to the discharging barrel and is located between the two mixing blades and the electric valve, and the other end is connected to the rolling groove. The rolling block is vertically arranged in the rolling groove and is located on the inner side of the filter plate, and is fixedly connected to the filter plate. The rolling block is tightly attached to the inner bottom surface of the rolling groove, and abuts against the inner side surface opposite to the rolling groove and the filter plate.

[0022] When the two connecting rods rotate, they push the filter plate and the rolling block to move inside the rolling groove. After the two connecting rods pass through the filter plate, the filter plate is reset under the action of a plurality of telescopic springs, so that the filter plate and the rolling block move back and forth.

[0023] When the two folding rods descend between the two mixing blades, the two folding rods drive the two mixing blades to rotate, and the two mixing blades push the raw materials in the mixing box to pass through the discharge barrel, the two mixing blades, the circulation pipeline, the rolling groove, and the filter plate to re-enter the mixing box to form a cycle. The large particles or lumps in the raw materials are filtered by the filter plate and then fall to the inside of the rolling block. At the same time, the rolling block reciprocates to crush the large particles or lumps in the raw materials, thereby improving the reaction effect and uniformity of the mixture. In addition, the stirring and circulating flow can fully mix the raw materials in the mixing box, improving the mixing effect.

[0024] When the lifting cylinder contracts, it drives the mounting block, two connecting rods, two folding rods, and the scraper ring to rise until the two folding rods rise and disengage from the two mixing blades, stopping the circulation flow and making it easier for large particles or lumps in the raw materials in the rolling trough to fall to the inside of the rolling block, thereby improving the crushing effect of large particles or lumps in the raw materials.

[0025] Furthermore, the folding device includes a heating wire and a temperature sensor. The heating wire is flexible and ring-shaped. The heating wire is made of ferromagnetic material, is closely fixed to the surface of the scraper ring, and is electrically connected to the controller. The temperature sensor is arranged in the circulation pipeline, is fixedly connected to the circulation pipeline, and is electrically connected to the controller.

[0026] When the raw materials in the mixing box need to be heated, the staff activates the heating wire through the controller, and combines with the temperature sensor to keep the raw materials in the mixing box at the specified temperature for reaction. In addition, stirring and circulating flow can make the raw materials in the mixing box evenly heated, and the spatial distribution of the heating wire during stirring can make the heating more uniform, improving the reaction effect.

[0027] Furthermore, the scraper ring is made of elastic rubber material.

[0028] The coagulant is a liquid coagulant.

[0029] Beneficial effects of the present invention: 1. The electromagnet attracts two attraction blocks, which drive two folding rods to rotate to the horizontal level. The two folding rods drive the scraper ring to be close to the inner wall of the mixing box. Then the controller controls the lifting cylinder to extend. The lifting cylinder extends to drive the mounting block, two connecting rods, two folding rods, and the scraper ring to rotate and descend to scrape the mixture attached to the inner surface of the mixing box and the filter plate. Then the controller controls the lifting cylinder to shrink to the minimum, controls the electromagnet to close, and the two folding rods rotate under the action of gravity. The two folding rods drive the scraper ring to bend and separate from the inner surface of the mixing box. Since the drive motor is still rotating at this time, the mixture attached to the scraper ring is shaken off.

[0030] 2. When the two connecting rods rotate, they push the filter plate and the rolling block to move inside the rolling groove. After the two connecting rods pass through the filter plate, the filter plate is reset under the action of several telescopic springs, so that the filter plate and the rolling block move back and forth. The two mixing blades push the raw materials in the mixing box to re-enter the mixing box through the discharge barrel, two mixing blades, circulation pipeline, temperature sensor, rolling groove, and filter plate to form a cycle. The large particles or agglomerates in the raw materials are filtered by the filter plate and then fall to the inside of the rolling block. At the same time, the rolling block moves back and forth to crush the large particles or agglomerates in the raw materials, thereby improving the reaction effect and uniformity of the mixture.

[0031] 3. When the folding rod descends and extends into the discharge barrel, the controller controls the electromagnet to start, the electromagnet attracts the heating wire to bend upward, the heating wire drives the scraper ring to bend upward, and then the two folding rods descend between the two mixing blades, thereby preventing the folding rods from swinging irregularly and covering the two mixing blades, causing damage to the equipment. At the same time, the electromagnet can also attract two attraction blocks to keep the two folding rods stable.

[0032] 4. When the mixing is completed, the staff starts the discharging mode through the controller. When the two folding rods extend between the two mixing blades, the controller controls the lifting cylinder to close. Then the controller controls the electric valve to open, and the two mixing blades push the mixture in the mixing box to be discharged from the discharging barrel, thereby preventing the mixture from being too viscous and causing the discharging barrel to be blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 This is a schematic diagram of the internal structure of the production equipment of the environmental protection coagulant; Figure 2 This is a partial enlarged view of structure A of the production equipment of the environmentally friendly coagulant.

[0034] Explanation of the accompanying drawings: 1. Mixing box; 11. Feed pipe; 2. Crushing box; 21. Crushing roller; 3. Driving motor; 31. Lifting cylinder; 4. Mounting block; 41. Return spring; 42. Folding rod; 43. Floating block; 44. Adsorption block; 45. Heating wire; 46. Scraper ring; 5. Filter plate; 51. Telescopic spring; 52. Rolling block; 53. Circulation pipeline; 6. Discharge barrel; 61. Mixing fan blades; 62. Rotating shaft; 63. Electric valve. DETAILED DESCRIPTION

[0035] The concept and technical effects of the present invention will be clearly and completely described below in conjunction with embodiments to fully understand the purpose, features and effects of the present invention.

[0036] like Figure 1-2 As shown, a production device for an environmentally friendly coagulant includes: a crushing device, a controller, an anti-adhesion stirring device, a discharging device, a mixing box 1, and a feeding pipe 11. The mixing box 1 is cylindrical and is vertically arranged on the ground through a support frame. The feeding pipe 11 is arranged on the top of the mixing box 1 and is connected to the mixing box 1. The crushing device is arranged on the mixing box 1, and is used to crush the solid raw materials. The anti-adhesion stirring device is arranged on the mixing box 1, and is used to stir the raw materials and scrape off the residue on the inner wall of the mixing box 1. The discharging device is arranged at the bottom of the mixing box 1. The controller is arranged on the mixing box 1, and is electrically connected to the crushing device and the anti-adhesion stirring device.

[0037] When the raw materials are mixed, the solid raw materials are put into the crushing device to crush the solid raw materials, and the crushed solid raw materials enter the mixing box 1. Then the liquid raw materials are put into the mixing box 1 through the feeding pipe 11. After that, the anti-adhesion stirring device is controlled by the controller to stir the raw materials and scrape the residual mixture on the inner wall of the mixing box 1. When the mixing is completed, the mixture is discharged through the discharging device.

[0038] The anti-adhesion stirring device includes a driving motor 3, a lifting cylinder 31, a folding device, a scraper ring 46, two connecting rods, and two folding rods 42. The axis of the lifting cylinder 31 coincides with the axis of the mixing box 1, and the lifting cylinder 31 penetrates the mixing box 1 and extends to the inside of the mixing box 1. The lifting cylinder 31 is electrically connected to the controller and is rotatably connected to the mixing box 1, and its rotation axis coincides with the axis of the mixing box 1. The axis of the rotating shaft of the driving motor 3 coincides with the rotation axis of the lifting cylinder 31. The driving motor 3 is arranged above the lifting cylinder 31, and the rotating shaft of the driving motor 3 is fixedly connected to the top of the lifting cylinder 31. The driving motor 3 is fixedly connected to the mixing box 1 through a support plate. The folding device is arranged in the mixing box 1 and is connected to the lower end of the lifting cylinder 31. Two connecting rods are arranged along the axis of the mixing box 1, and the axes of the two connecting rods coincide. The two connecting rods are respectively located on both sides of the folding device, and one end is connected to the folding device. Two folding rods 42 are arranged along the axis of the mixing box 1, and the axes of the two folding rods 42 coincide with each other. The two folding rods 42 are respectively located on both sides of the folding device, and one end is connected to the folding device. The folding rods 42 and the connecting rod are arranged at 90 degrees. The scraper ring 46 is made of elastic material, and its axis coincides with the axis of the mixing box 1. The scraper ring 46 fits the inner wall of the mixing box 1 and is fixedly connected to the other ends of the two connecting rods and the two folding rods 42.

[0039] The staff starts the stirring mode through the controller. The controller controls the lifting cylinder 31 to reciprocate and extend, and controls the drive motor 3 to start. The drive motor 3 drives the lifting cylinder 31, the folding device, and the scraper ring 46 to rotate. The two connecting rods, the two folding rods 42, and the scraper ring 46 stir and mix the raw materials in the mixing box 1.

[0040] The folding device includes a mounting block 4, a mounting groove, an adsorption block 44, and two attraction blocks. The mounting block 4 is fixed to the bottom of the lifting cylinder 31. The mounting groove is vertically arranged on the bottom surface of the mounting block 4 and is parallel to the folding rod 42. One end of the two folding rods 42 is in the mounting groove, and the middle part of the two folding rods 42 is rotatably connected to the inner wall of the mounting groove through a rotating shaft, and its rotation axis is horizontally arranged and perpendicular to the folding rod 42. The adsorption block 44 is a rectangular parallelepiped, which is arranged in the mounting groove, below the two folding rods 42, and between the rotating shafts of the two folding rods 42. The adsorption block 44 is connected to the mounting block 4, and an electromagnet is arranged in the adsorption block 44. The electromagnet is electrically connected to the controller, and the magnetic force direction of the electromagnet is arranged vertically. The two attraction blocks are respectively fixed to the ends of the two folding rods 42 that are close to each other, and are connected to the upper surface of the adsorption block 44.

[0041] The staff starts the scraping mode through the controller. The controller starts the electromagnet when the lifting cylinder 31 shrinks to the minimum. The electromagnet attracts the two attraction blocks, and the two attraction blocks drive the two folding rods 42 to rotate to the horizontal. The two folding rods 42 drive the scraping ring 46 to be close to the inner wall of the mixing box 1. Then the controller controls the lifting cylinder 31 to extend. The lifting cylinder 31 extends to drive the mounting block 4, the two connecting rods, the two folding rods 42, and the scraping ring 46 to rotate and descend to scrape the mixture attached to the inner surface of the mixing box 1 and the surface of the filter plate 5. Then the controller controls the lifting cylinder 31 to shrink to the minimum, controls the electromagnet to close, and the two folding rods 42 rotate under the action of gravity. The two folding rods 42 drive the scraping ring 46 to bend and separate from the inner surface of the mixing box 1. Since the drive motor 3 is still rotating at this time, the mixture attached to the scraping ring 46 is shaken off. Finally, the staff controls the drive motor 3 to close.

[0042] The folding device includes a floating block 43 and a return spring 41. The adsorption block 44 is slidably connected to the mounting groove, and its sliding direction is vertically arranged. The two folding rods 42 and the two connecting rods are non-magnetic conductive materials. The floating block 43 is fixed to the bottom of the adsorption block 44. The return spring 41 is vertically arranged in the mounting groove, above the adsorption block 44, and its lower end is fixedly connected to the adsorption block 44, and its upper end is fixedly connected to the mounting block 4.

[0043] As the height of the liquid raw material rises, the buoyancy drives the float block 43 to rise, the float block 43 squeezes the return spring 41, and the float block 43 drives the adsorption block 44 to rise between the two folding rods 42 and contact with the relevant folding rods 42, so that the two folding rods 42 rotate to vertical, and the two folding rods 42 drive the scraper ring 46 to bend.

[0044] The discharging device includes a rotating shaft 62, two mixing blades 61, a discharging barrel 6, and an electric valve 63. The inner bottom surface of the mixing box 1 is a concave surface. The axis of the discharging barrel 6 coincides with the axis of the mixing box 1, is arranged at the bottom of the mixing box 1, and is connected to the bottom of the mixing box 1. The axis of the rotating shaft 62 coincides with the axis of the mixing box 1, and the rotating shaft 62 is arranged inside the discharging barrel 6. The rotating shaft 62 is rotatably connected to the discharging barrel 6 through a support plate, and its rotation axis coincides with the axis of the mixing box 1. The two mixing blades 61 are symmetrically arranged around the rotating shaft 62, are arranged inside the discharging barrel 6, and are fixedly connected to the upper part of the rotating shaft 62, and the two mixing blades 61 cooperate with the two folding rods 42. The electric valve 63 is arranged at the bottom of the discharging barrel 6 and is electrically connected to the controller.

[0045] When the lifting cylinder 31 is extended, it drives the mounting block 4, the two connecting rods, the two folding rods 42, and the scraper ring 46 to descend until the two folding rods 42 extend into the discharge barrel 6, and then the two folding rods 42 descend between the two mixing blades 61, thereby increasing the stirring range.

[0046] When the folding rod 42 descends and extends into the discharge barrel 6, the controller controls the electromagnet to start, the electromagnet attracts the heating wire 45 to bend upward, and the heating wire 45 drives the scraper ring 46 to bend upward, and then the two folding rods 42 descend between the two mixing blades 61, thereby preventing the folding rods 42 from swinging irregularly and covering the two mixing blades 61, causing damage to the equipment. At the same time, the electromagnet can also attract two attraction blocks to keep the two folding rods 42 stable.

[0047] When the folding rod 42 rises and separates from the discharging barrel 6, the controller controls the electromagnet to be closed, so that the scraper ring 46 can swing irregularly during the stirring process, thereby improving the stirring effect.

[0048] When mixing is completed, the staff starts the discharging mode through the controller. When the two folding rods 42 extend between the two mixing blades 61, the controller controls the lifting cylinder 31 to close. Then the controller controls the electric valve 63 to open, and the two mixing blades 61 push the mixture in the mixing box 1 to be discharged from the discharging barrel 6, thereby preventing the mixture from being too viscous and causing the discharging barrel 6 to be blocked.

[0049] The pulverizing device includes a pulverizing box 2, a plurality of pulverizing rollers 21, a plurality of pulverizing motors, and a feed port. The pulverizing box 2 is arranged above the mixing box 1 and is connected to the top of the mixing box 1. A plurality of pulverizing rollers 21 are arranged transversely in the pulverizing box 2 and are parallel to each other. Both ends of the plurality of pulverizing rollers 21 are rotatably connected to the pulverizing box 2. The plurality of pulverizing rollers 21 are arranged in a concave shape and are adjacently arranged. A plurality of pulverizing motors are fixed to the side of the pulverizing box 2, and their rotating shafts respectively pass through the side of the pulverizing box 2 and are fixedly connected to the plurality of pulverizing rollers 21. The plurality of pulverizing motors are electrically connected to the controller. The feed port is arranged at the top of the pulverizing box 2, is connected to the inside of the pulverizing box 2, and is directly above the concave shape formed by the plurality of pulverizing rollers 21.

[0050] When the raw materials are mixed, the solid raw materials are put into the crushing box 2 through the feed port, and then a plurality of crushing motors are started, which drive a plurality of crushing rollers 21 to rotate, thereby crushing the solid raw materials, and the crushed solid raw materials enter the mixing box 1.

[0051] The discharging device includes a circulation pipeline 53, a rolling block 52, a filter plate 5, a rolling groove, and a plurality of telescopic springs 51. The rolling groove is in the shape of a long strip and is vertically arranged on the inner wall of the mixing box 1. The filter plate 5 is slidably arranged in the rolling groove, and its sliding direction is arranged along the radial direction of the mixing box 1. The filter plate 5 closes the rolling groove, and its surface facing the scraper ring 46 is a convex arc surface, and it abuts against the scraper ring 46. A plurality of telescopic springs 51 are transversely arranged in the rolling groove and are located on the inner side of the filter plate 5. One end of the plurality of telescopic springs 51 is fixedly connected to the filter plate 5, and the other end is fixedly connected to the mixing box 1. One end of the circulation pipeline 53 is connected to the discharging barrel 6 and is located between the two mixing blades 61 and the electric valve 63, and the other end is connected to the rolling groove. The rolling block 52 is vertically arranged in the rolling groove and is located inside the filter plate 5 and fixedly connected to the filter plate 5 . The rolling block 52 is tightly attached to the inner bottom surface of the rolling groove and abuts against the inner side surfaces of the rolling groove and the filter plate 5 relative to each other.

[0052] When the two connecting rods rotate, they push the filter plate 5 and the rolling block 52 to move inside the rolling groove. After the two connecting rods pass through the filter plate 5, the filter plate 5 is reset under the action of a plurality of telescopic springs 51, so that the filter plate 5 and the rolling block 52 move back and forth.

[0053] When the two folding rods 42 descend between the two mixing blades 61, the two folding rods 42 drive the two mixing blades 61 to rotate, and the two mixing blades 61 push the raw materials in the mixing box 1 to pass through the discharge barrel 6, the two mixing blades 61, the circulation pipeline 53, the rolling groove, and the filter plate 5 to re-enter the mixing box 1 to form a cycle. The large particles or agglomerates in the raw materials are filtered by the filter plate 5, and then fall to the inside of the rolling block 52. At the same time, the rolling block 52 reciprocates to crush the large particles or agglomerates in the raw materials, thereby improving the reaction effect and uniformity of the mixture. In addition, the stirring and circulating flow can fully mix the raw materials in the mixing box 1, thereby improving the mixing effect.

[0054] When the lifting cylinder 31 contracts, it drives the mounting block 4, two connecting rods, two folding rods 42, and the scraper ring 46 to rise until the two folding rods 42 rise and disengage from the two mixing blades 61, stopping the circulating flow and making it easier for large particles or lumps in the raw materials in the crushing trough to fall to the inside of the crushing block 52, thereby improving the crushing effect of large particles or lumps in the raw materials.

[0055] The folding device includes a heating wire 45 and a temperature sensor. The heating wire 45 is flexible and ring-shaped. The heating wire 45 is made of ferromagnetic material, is closely fixed to the surface of the scraper ring 46, and is electrically connected to the controller. The temperature sensor is arranged in the circulation pipe 53, is fixedly connected to the circulation pipe 53, and is electrically connected to the controller.

[0056] When it is necessary to heat the raw materials in the mixing box 1, the staff starts the heating wire 45 through the controller, and combines with the temperature sensor to keep the raw materials in the mixing box 1 at a specified temperature for reaction. In addition, stirring and circulating flow can make the raw materials in the mixing box 1 evenly heated, and the spatial distribution of the heating wire 45 during stirring can make the heating more uniform, thereby improving the reaction effect.

[0057] The scraper ring 46 is made of elastic rubber material.

[0058] The coagulant is a liquid coagulant.

[0059] Working process: When the raw materials are mixed, the solid raw materials are put into the crushing box 2 through the feed port, and then a plurality of crushing motors are started, which drive a plurality of crushing rollers 21 to rotate, thereby crushing the solid raw materials, and the crushed solid raw materials enter the mixing box 1.

[0060] Then the liquid raw material is put into the mixing box 1 through the feed pipe 11. As the height of the liquid raw material rises, the floating block 43 is driven to rise by buoyancy, and the floating block 43 squeezes the return spring 41. The floating block 43 drives the adsorption block 44 to rise between the two folding rods 42 and contact with the relevant folding rods 42, so that the two folding rods 42 are rotated to vertical, and the two folding rods 42 drive the scraper ring 46 to bend.

[0061] Then the staff starts the stirring mode through the controller. The controller controls the lifting cylinder 31 to reciprocate and extend, and controls the drive motor 3 to start. The drive motor 3 drives the lifting cylinder 31, the mounting block 4, the two connecting rods, the two folding rods 42, the scraper ring 46, and the heating wire 45 to rotate. The two connecting rods, the two folding rods 42, and the scraper ring 46 stir and mix the raw materials in the mixing box 1.

[0062] When the two connecting rods rotate, they push the filter plate 5 and the rolling block 52 to move inside the rolling groove. After the two connecting rods pass through the filter plate 5, the filter plate 5 is reset under the action of a plurality of telescopic springs 51, so that the filter plate 5 and the rolling block 52 move back and forth.

[0063] At the same time, the lifting cylinder 31 reciprocates and contracts, and when the lifting cylinder 31 extends, it drives the mounting block 4, two connecting rods, two folding rods 42, the scraper ring 46, and the heating wire 45 to descend until the two folding rods 42 extend into the discharge barrel 6, and then the two folding rods 42 descend between the two mixing blades 61, thereby increasing the stirring range.

[0064] When the two folding rods 42 descend between the two mixing blades 61, the two folding rods 42 drive the two mixing blades 61 to rotate, and the two mixing blades 61 push the raw materials in the mixing box 1 to pass through the discharge barrel 6, the two mixing blades 61, the circulation pipeline 53, the temperature sensor, the rolling groove, and the filter plate 5 to re-enter the mixing box 1 to form a cycle. The large particles or agglomerates in the raw materials are filtered by the filter plate 5 and then fall to the inside of the rolling block 52. At the same time, the rolling block 52 reciprocates to crush the large particles or agglomerates in the raw materials, thereby improving the reaction effect and uniformity of the mixture. In addition, the stirring and circulating flow can fully mix the raw materials in the mixing box 1, thereby improving the mixing effect.

[0065] When the lifting cylinder 31 contracts, it drives the mounting block 4, two connecting rods, two folding rods 42, the scraper ring 46, and the heating wire 45 to rise until the two folding rods 42 rise and disengage from the two mixing fan blades 61, stopping the circulating flow and making it easier for large particles or lumps in the raw materials in the crushing trough to fall to the inside of the crushing block 52, thereby improving the crushing effect of large particles or lumps in the raw materials.

[0066] When it is necessary to heat the raw materials in the mixing box 1, the staff starts the heating wire 45 through the controller, and combines with the temperature sensor to keep the raw materials in the mixing box 1 at a specified temperature for reaction. In addition, stirring and circulating flow can make the raw materials in the mixing box 1 evenly heated, and the spatial distribution of the heating wire 45 during stirring can make the heating more uniform, thereby improving the reaction effect.

[0067] When the folding rod 42 descends and extends into the discharge barrel 6, the controller controls the electromagnet to start, the electromagnet attracts the heating wire 45 to bend upward, and the heating wire 45 drives the scraper ring 46 to bend upward, and then the two folding rods 42 descend between the two mixing blades 61, thereby preventing the folding rods 42 from swinging irregularly and covering the two mixing blades 61, causing damage to the equipment. At the same time, the electromagnet can also attract two attraction blocks to keep the two folding rods 42 stable.

[0068] When the folding rod 42 rises and separates from the discharging barrel 6, the controller controls the electromagnet to be closed, so that the scraper ring 46 can swing irregularly during the stirring process, thereby improving the stirring effect.

[0069] When mixing is completed, the staff starts the discharging mode through the controller. When the two folding rods 42 extend between the two mixing blades 61, the controller controls the lifting cylinder 31 to close. Then the controller controls the electric valve 63 to open, and the two mixing blades 61 push the mixture in the mixing box 1 to be discharged from the discharging barrel 6, thereby preventing the mixture from being too viscous and causing the discharging barrel 6 to be blocked.

[0070] Then the staff starts the scraping mode through the controller. The controller starts the electromagnet when the lifting cylinder 31 shrinks to the minimum. At this time, the floating block 43 is separated from the mixture and will not be affected by buoyancy. The adsorption block 44 is reset under the action of the reset spring 41. The electromagnet attracts two attraction blocks, and the two attraction blocks drive the two folding rods 42 to rotate to the horizontal. The two folding rods 42 drive the scraping ring 46 to be close to the inner wall of the mixing box 1. Then the controller controls the lifting cylinder 31 to extend. The lifting cylinder 31 extends to drive the mounting block 4, the two connecting rods, the two folding rods 42, and the scraping ring 46 to rotate and descend to scrape the mixture attached to the inner surface of the mixing box 1 and the surface of the filter plate 5. Then the controller controls the lifting cylinder 31 to shrink to the minimum, controls the electromagnet to close, and the two folding rods 42 rotate under the action of gravity. The two folding rods 42 drive the scraping ring 46 to bend and separate from the inner surface of the mixing box 1. Since the drive motor 3 is still rotating at this time, the mixture attached to the scraping ring 46 is shaken off. Finally, the staff controls the drive motor 3 to close.

[0071] The above embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative work shall all fall within the scope of protection of the present invention.

Claims

1. A production equipment for environmentally friendly coagulant, characterized in that: include: A pulverizing device, a controller, an anti-adhesion stirring device, a discharging device, a mixing box (1), and a feeding pipe (11); the mixing box (1) is cylindrical and is vertically arranged on the ground through a support frame; the feeding pipe (11) is arranged on the top of the mixing box (1) and is connected to the mixing box (1); the pulverizing device is arranged on the mixing box (1) and is used to pulverize solid raw materials; the anti-adhesion stirring device is arranged on the mixing box (1) and is used to stir the raw materials and scrape off the residue on the inner wall of the mixing box (1); the discharging device is arranged at the bottom of the mixing box (1); the controller is arranged on the mixing box (1) and is electrically connected to the pulverizing device and the anti-adhesion stirring device.

2. The production equipment of an environmentally friendly coagulant according to claim 1, characterized in that: The anti-adhesion stirring device comprises a driving motor (3), a lifting cylinder (31), a folding device, a scraper ring (46), two connecting rods, and two folding rods (42); the axis of the lifting cylinder (31) coincides with the axis of the mixing box (1), the lifting cylinder (31) penetrates the mixing box (1) and extends to the inside of the mixing box (1), the lifting cylinder (31) is electrically connected to the controller and is rotationally connected to the mixing box (1), and its rotation axis coincides with the axis of the mixing box (1); the axis of the rotating shaft of the driving motor (3) coincides with the rotation axis of the lifting cylinder (31), the driving motor (3) is arranged above the lifting cylinder (31), the rotating shaft of the driving motor (3) is fixedly connected to the top of the lifting cylinder (31), and the driving motor (3) is fixedly connected to the mixing box (1) through a supporting plate; The folding device is arranged in the mixing box (1) and is connected to the lower end of the lifting cylinder (31); the two connecting rods are arranged along the axis of the mixing box (1), and the axes of the two connecting rods coincide with each other. The two connecting rods are respectively located on both sides of the folding device, and one end is connected to the folding device; the two folding rods (42) are arranged along the axis of the mixing box (1), and the axes of the two folding rods (42) coincide with each other. The two folding rods (42) are respectively located on both sides of the folding device, and one end is connected to the folding device. The folding rods (42) are arranged at 90 degrees to the connecting rods; the scraper ring (46) is made of elastic material, and its axis coincides with the axis of the mixing box (1). The scraper ring (46) is in contact with the inner wall of the mixing box (1) and is fixedly connected to the other ends of the two connecting rods and the two folding rods (42).

3. The production equipment of an environmentally friendly coagulant according to claim 2, characterized in that: The folding device comprises a mounting block (4), a mounting groove, an adsorption block (44), and two attraction blocks; the mounting block (4) is fixed to the bottom of the lifting cylinder (31); the mounting groove is vertically arranged on the bottom surface of the mounting block (4) and is parallel to the folding rod (42); one end of the two folding rods (42) is located in the mounting groove, and the middle part of the two folding rods (42) is rotatably connected to the inner wall of the mounting groove through a rotating shaft, and the rotation axis is horizontally arranged and is perpendicular to the folding rod (42); the adsorption block (44) is arranged to be fixed to the bottom of the lifting cylinder (31); the mounting groove is vertically arranged on the bottom surface of the mounting block (4) and is parallel to the folding rod (42); one end of the two folding rods (42) is located in the mounting groove, and the middle part of the two folding rods (42) is rotatably connected to the inner wall of the mounting groove through a rotating shaft, and the rotation axis is horizontally arranged and is perpendicular to the folding rod (42); The auxiliary block (44) is a rectangular parallelepiped, which is arranged in the installation groove, below the two folding rods (42), and between the rotating shafts of the two folding rods (42). The adsorption block (44) is connected to the installation block (4). An electromagnet is arranged in the adsorption block (44), and the electromagnet is electrically connected to the controller. The magnetic force direction of the electromagnet is arranged vertically. The two attraction blocks are respectively fixed to the ends of the two folding rods (42) that are close to each other, and are connected to the upper surface of the adsorption block (44).

4. The production equipment of an environmentally friendly coagulant according to claim 3, characterized in that: The folding device comprises a floating block (43) and a return spring (41); the adsorption block (44) is slidably connected to the mounting groove, and its sliding direction is vertically arranged; the two folding rods (42) and the two connecting rods are made of non-magnetic materials; the floating block (43) is fixed to the bottom of the adsorption block (44); the return spring (41) is vertically arranged in the mounting groove, located above the adsorption block (44), and its lower end is fixedly connected to the adsorption block (44), and its upper end is fixedly connected to the mounting block (4).

5. The production equipment of an environmentally friendly coagulant according to claim 2, characterized in that: The discharging device comprises a rotating shaft (62), two mixing blades (61), a discharging barrel (6), and an electric valve (63); the inner bottom surface of the mixing box (1) is a concave surface; the axis of the discharging barrel (6) coincides with the axis of the mixing box (1), is arranged at the bottom of the mixing box (1), and is connected to the bottom of the mixing box (1); the axis of the rotating shaft (62) coincides with the axis of the mixing box (1), the rotating shaft (62) is arranged inside the discharging barrel (6), and the The rotating shaft (62) is rotatably connected to the discharge barrel (6) through a support plate, and its rotation axis coincides with the axis of the mixing box (1); two mixing blades (61) are symmetrically arranged around the rotating shaft (62), arranged inside the discharge barrel (6), and fixedly connected to the upper part of the rotating shaft (62), and the two mixing blades (61) cooperate with the two folding rods (42); the electric valve (63) is arranged at the bottom of the discharge barrel (6) and is electrically connected to the controller.

6. The production equipment of an environmentally friendly coagulant according to claim 5, characterized in that: The pulverizing device comprises a pulverizing box (2), a plurality of pulverizing rollers (21), a plurality of pulverizing motors, and a feed port; the pulverizing box (2) is arranged above the mixing box (1) and is communicated with the top of the mixing box (1); the plurality of pulverizing rollers (21) are arranged transversely in the pulverizing box (2) and are parallel to each other, the two ends of the plurality of pulverizing rollers (21) are rotatably connected to the pulverizing box (2), and the plurality of pulverizing rollers (21) are arranged in a concave shape and are arranged adjacent to each other; the plurality of pulverizing motors are fixed to the side of the pulverizing box (2), and their rotating shafts respectively pass through the side of the pulverizing box (2) and are fixedly connected to the plurality of pulverizing rollers (21), and the plurality of pulverizing motors are electrically connected to the controller; the feed port is arranged at the top of the pulverizing box (2), is communicated with the inside of the pulverizing box (2), and is located directly above the concave shape formed by the plurality of pulverizing rollers (21).

7. The production equipment of an environmentally friendly coagulant according to claim 6, characterized in that: The discharging device comprises a circulation pipe (53), a rolling block (52), a filter plate (5), a rolling groove, and a plurality of telescopic springs (51). The rolling groove is in the shape of an elongated strip and is vertically arranged on the inner wall of the mixing box (1). The filter plate (5) is slidably arranged in the rolling groove, and its sliding direction is arranged along the radial direction of the mixing box (1). The filter plate (5) closes the rolling groove, and its surface facing the scraper ring (46) is a convex arc surface and abuts against the scraper ring (46). The plurality of telescopic springs (51) are transversely arranged in the rolling groove and are located on the inner side of the filter plate (5). One end of the telescopic spring (51) is fixedly connected to the filter plate (5), and the other end is fixedly connected to the mixing box (1); one end of the circulation pipe (53) is connected to the discharge barrel (6) and is located between the two mixing blades (61) and the electric valve (63), and the other end is connected to the rolling groove; the rolling block (52) is vertically arranged in the rolling groove, and is located on the inner side of the filter plate (5), and is fixedly connected to the filter plate (5), and the rolling block (52) is tightly attached to the inner bottom surface of the rolling groove, and is against the inner side surfaces of the rolling groove and the filter plate (5) relative to each other.

8. The production equipment of an environmentally friendly coagulant according to claim 6, characterized in that: The folding device comprises a heating wire (45) and a temperature sensor. The heating wire (45) is flexible and ring-shaped. The heating wire (45) is made of ferromagnetic material, is tightly fixed to the surface of the scraper ring (46), and is electrically connected to the controller. The temperature sensor is arranged in a circulation pipe (53), is fixedly connected to the circulation pipe (53), and is electrically connected to the controller.

9. The production equipment of an environmentally friendly coagulant according to claim 2, characterized in that: The scraper ring (46) is made of elastic rubber material.

10. An environmentally friendly coagulant used in claims 1-9, characterized in that: The coagulant is a liquid coagulant.

Images