Polyacrylamide refining screening machine
By introducing vibration components and air jet pipe structures into the screening equipment, the problem of screen mesh clogging was solved, achieving a highly efficient material screening effect.
Patent Information
- Application Number
- CN202422930188.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Existing screening equipment is prone to screen mesh clogging during rotary screening, resulting in reduced screening efficiency.
It adopts a vibration component and eccentric block structure design, combined with jet pipe and compressed air fan, to prevent material blockage and improve screening efficiency through vibration and airflow cleaning.
It effectively prevents material blockage, improves screening efficiency, and ensures the continuity and high efficiency of the screening process.
Smart Images

Figure CN223519976U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to polyacrylamide refinement technical field, specifically point to a kind of polyacrylamide refinement screening machine. BACKGROUND
[0002] Polyacrylamide is acrylamide homopolymer or polymer with other monomers copolymer collectively, and polyacrylamide is one of the most widely used varieties in water-soluble polymer. Polyacrylamide (PAM) is widely used in oil exploitation, papermaking, water treatment, textile, medicine, agriculture and other industries.
[0003] The existing screening equipment is screened by high-speed rotating rotor to polyacrylamide raw materials, but some particles will be blocked in the mesh of screening barrel in the process of rotary screening, which will gradually reduce the screening efficiency. UTILITY MODEL CONTENT
[0004] (I), the technical problem solved
[0005] The utility model solves the technical problem that the screening mesh will be blocked in the process of using the above device, and provides a kind of polyacrylamide refinement screening machine.
[0006] (II), technical scheme
[0007] To solve the above technical problems, the utility model provides a technical scheme: a kind of polyacrylamide refinement screening machine, including base, the base is symmetrically equipped with frame body, the frame body is equipped with vibration assembly, the vibration assembly includes vibration plate, a plurality of vibration rods are symmetrically arranged on the vibration plate, a plurality of limit tubes matched with vibration rod are arranged on the frame body, vibration rod is inserted into limit tube, and vibration rod one end is equipped with limit plate, vibration spring is sleeved on the outside of vibration rod in limit tube, vibration spring is respectively connected with limit plate and limit tube top wall, screening barrel is rotatably arranged between two vibration plates, motor is arranged on the vibration plate, the rotation shaft of screening barrel is connected with the output end of motor, the frame body is equipped with air jet pipe, the air jet pipe is located above screening barrel.
[0008] As an improvement: the frame body two sides are equipped with sliding groove respectively, the vibration plate two sides are equipped with limit block respectively, the limit block is slidably located in sliding groove, and the movement range of limit block is limited by sliding groove, so as to ensure that screening barrel is in the state of up-down vibration.
[0009] As an improvement: a plurality of screw grooves are arranged on the two sides of the screening barrel, and the eccentric blocks are connected by being inserted into the screw grooves on the two sides of the screening barrel through bolts. The setting of eccentric block makes the screening barrel produce eccentric rotation to generate excitation force, so as to help the effective vibration of screening barrel and reduce the blockage of materials.
[0010] As the improvement: the air injection pipe is provided with a plurality of air injection nozzles arranged at equal intervals, and a compressed air blower is fixedly arranged on the frame body and connected with the air injection pipe through an air pipe, so that the compressed air blower can compress air and spray the air out of the air injection nozzles to blow the materials out of the mesh of the screening barrel and clean the screening barrel.
[0011] As the improvement: the screening barrel is provided with a feeding opening on one side, and a sealing plug matched with the diameter of the feeding opening is arranged in the feeding opening, and the sealing plug is made of rubber and has elasticity to ensure the sealing performance of the feeding opening when the sealing plug is inserted into the feeding opening, thereby preventing the leakage of materials during the screening process.
[0012] As the improvement: the base is provided with a clamping groove, and a material collecting box is clamped in the clamping groove, and the material collecting box is located below the screening barrel and is arranged in the clamping groove matched with the clamping groove, so that the position of the material collecting box is prevented from deviating during the collection of materials, thereby reducing the scattering of the screened materials.
[0013] (Three), beneficial effects
[0014] Compared with the prior art, the utility model has the advantages of:
[0015] 1. By setting up the vibration assembly, the vibration of the screening barrel is intensified while the screening barrel rotates to screen the materials, and the eccentric block helps the screening barrel to effectively vibrate, which is beneficial to prevent the blocking of the materials on the mesh of the screening barrel, and the vibration of the screening barrel improves the screening efficiency.
[0016] 2. The frame body is provided with an air injection pipe, and the compressed air blower blows high-speed air flow to blow the materials blocked in the mesh of the screening barrel, so as to clean the screening barrel and ensure the screening effect and efficiency in subsequent use. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is a structure schematic view of the polyacrylamide refining and screening machine.
[0018] Figure 2 is Figure 2 the structure schematic view of the enlarged partial A.
[0019] Figure 3 is Figure 2 the structure schematic view of the enlarged partial B.
[0020] Figure 4 is Figure 1 the left view partial sectional structure schematic view of the polyacrylamide refining and screening machine.
[0021] Figure 5 is an explosion structure schematic view of the screening barrel of the polyacrylamide refining and screening machine.
[0022] As shown in the figure: 1, base; 2, frame; 3, vibration plate; 4, vibration rod; 5, limiting tube; 6, limiting plate; 7, vibration spring; 8, screening barrel; 9, motor; 10, air pipe; 11, chute; 12, limiting block; 13, screw groove; 14, eccentric block; 15, air nozzle; 16, compression fan; 17, air pipe; 18, feeding port; 19, sealing plug; 20, clamping groove; 21, material collecting box. DETAILED DESCRIPTION
[0023] The utility model will be made further detailed description in combination with the drawings. Same parts are indicated with same reference numerals in the drawings.
[0024] It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "in" and "out" refer to the directions towards or away from the geometric center of a particular component.
[0025] In order to make the content of the utility model more easily understood clearly, the technical solutions in the utility model embodiments will be described clearly and completely in combination with the drawings in the utility model embodiments.
[0026] Embodiment one
[0027] In combination with the drawings Figure 1 , Figure 4 As shown in the figure, a polyacrylamide refining screening machine comprises a base 1, the base 1 is symmetrically provided with a frame 2, the frame 2 is provided with a vibration assembly, the vibration assembly comprises a vibration plate 3, a plurality of vibration rods 4 are symmetrically provided on the vibration plate 3 in an up-down direction, a plurality of limiting tubes 5 adapted to the vibration rods 4 are provided on the frame 2, the vibration rods 4 are inserted into the limiting tubes 5, and one end of the vibration rod 4 is provided with a limiting plate 6, the vibration spring 7 is sleeved outside the vibration rod 4 in the limiting tube 5, the vibration spring 7 is connected to the limiting plate 6 and the top wall of the limiting tube 5 respectively, a screening barrel 8 is rotatably arranged between the two vibration plates 3, the motor 9 is arranged on the vibration plate 3, the rotating shaft of the screening barrel 8 is connected to the output end of the motor 9, the air pipe 10 is arranged on the frame 2 and located above the screening barrel 8.
[0028] Through the above structure, when the motor 9 drives the screening barrel 8 to rotate, the vibration plate 3 is stressed to generate an acting force on the vibration spring 7, under the action of the vibration spring 7, the screening barrel 8 is vibrated, the condition of material blockage is effectively avoided, and the vibration ensures that the material can quickly and effectively pass through the screening barrel 8, thereby improving the screening efficiency.
[0029] In combination with the drawings Figure 4 and Figure 5As shown, the frame 2 is provided with a sliding slot 11 on both sides, the vibrating plate 3 is provided with a limiting block 12 on both sides, the limiting block 12 is slidingly located in the sliding slot 11, the screening barrel 8 is provided with a plurality of screw grooves 13 on both sides, and the screening barrel 8 is connected with an eccentric block 14 through the screw bolts inserted into the screw grooves 13.
[0030] Through the above structure, the sliding slot 11 limits the movement range of the limiting block 12, so as to ensure that the screening barrel 8 is in an up-down vibration state, and the setting of the eccentric block 14 makes the screening barrel 8 produce eccentric rotation to generate exciting force, thereby helping the screening barrel 8 to effectively vibrate and reducing the blocking of the material.
[0031] Embodiment two
[0032] On the basis of embodiment one, combined with the accompanying drawings Figures 1 to 3 、 Figure 5 As shown, the air injection pipe 10 is provided with a plurality of air injection nozzles 15 arranged at equal intervals, the frame 2 is fixedly provided with a compressed air blower 16, the compressed air blower 16 is connected with the air injection pipe 10 through an air pipe 17, one side of the screening barrel 8 is provided with a feeding port 18, the feeding port 18 is plugged with a sealing plug 19 with a diameter matched with that of the feeding port 18, the base 1 is provided with a clamping groove 20, and a material collecting box 21 is clamped in the clamping groove 20, and the material collecting box 21 is located below the screening barrel 8.
[0033] Through the above structure, the compressed air blower 16 can compress air and blow it out through the air injection nozzles 15 to blow the material out of the mesh of the screening barrel 8, thereby cleaning the screening barrel 8. The sealing plug 19 is made of rubber and has elasticity, which can ensure the sealing of the feeding port 18 when the sealing plug 19 is inserted into the feeding port 18, thereby avoiding the leakage of the material during the screening process. The material collecting box 21 is placed in the clamping groove 20 matched therewith, thereby avoiding the position deviation of the material collecting box 21 during the material collecting process, and thereby reducing the spilling of the screened material to other places.
[0034] The specific use method is as follows:
[0035] First, the material is put into the screening barrel 8, the sealing plug 19 is inserted into the feeding port 18 to ensure the sealing of the feeding port 18 and avoid the leakage of the material, then the baffle is erected on both sides of the frame 2 to avoid the splashing of the screened material to other places, and the eccentric block 14 is installed on the screening barrel 8 on both sides of the screening barrel 8.
[0036] The motor 9 is started, the motor 9 drives the screening barrel 8 to rotate, the vibrating spring 7 generates up-down vibration under the force during the rotation, and the vibration is intensified under the action of the eccentric block 14, thereby preventing the material from blocking the mesh of the screening barrel 8. The material collecting box 21 collects the screened material, the compressed air blower 16 acts after the screening is completed, the air injection nozzles 15 blow out high-speed airflow, the screening barrel 8 rotates, the high-speed airflow blows off the blocked material, and the screening barrel 8 is cleaned.
[0037] The above describes the present application and its embodiments, which are not restrictive, and the drawings only show one of the embodiments of the present application, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired, without departing from the spirit of the present application, without creative design, similar structure and embodiments of the technical solution, which should belong to the protection scope of the present application.
Claims
1. A polyacrylamide refining and screening machine, comprising a base (1), a frame (2) is symmetrically arranged on the base (1), characterized in that: The frame (2) is provided with a vibration assembly, the vibration assembly comprises a vibration plate (3), a plurality of vibration rods (4) are symmetrically arranged on the vibration plate (3), a plurality of limiting tubes (5) matched with the vibration rods (4) are arranged on the frame (2), the vibration rods (4) are inserted into the limiting tubes (5), one end of the vibration rod (4) is provided with a limiting plate (6), the vibration spring (7) is arranged outside the vibration rod (4) in the limiting tube (5), and the vibration spring (7) is connected with the limiting plate (6) and the top wall of the limiting tube (5) respectively; A screening barrel (8) is rotatably arranged between two vibration plates (3), a motor (9) is arranged on the vibration plate (3), the rotating shaft of the screening barrel (8) is connected with the output end of the motor (9), and a jet pipe (10) is arranged on the frame (2) and located above the screening barrel (8).
2. A polyacrylamide refining screen according to claim 1, wherein: Limiting blocks (12) are arranged on both sides of the vibration plate (3), and the limiting blocks (12) are slidably arranged in the sliding grooves (11).
3. A polyacrylamide refiner according to claim 1, characterized in that: A plurality of screw grooves (13) are arranged on both sides of the screening barrel (8), and eccentric blocks (14) are connected by being inserted into the screw grooves (13) through bolts.
4. A polyacrylamide refiner according to claim 1, characterized in that: A plurality of jet nozzles (15) are arranged on the jet pipe (10) at equal intervals, a compression fan (16) is fixedly arranged on the frame (2), and the compression fan (16) is connected with the jet pipe (10) through an air pipe (17).
5. A polyacrylamide refiner according to claim 1, characterized in that: A feeding port (18) is formed in one side of the screening barrel (8), and a sealing plug (19) matched with the caliber of the feeding port (18) is arranged in the feeding port (18).
6. A polyacrylamide refiner according to claim 1, characterized in that: A clamping groove (20) is arranged on the base (1), a material collecting box (21) is clamped in the clamping groove (20), and the material collecting box (21) is located below the screening barrel (8).