Impurity removal filter

Abstract

The utility model relates to the field of particle plastic impurity removal, and discloses an impurity removal filter which comprises a base, a vibration mechanism is arranged at the top of the base, an impurity removal box is fixedly connected to the top of the vibration mechanism, moving seats are arranged in the middles of the two sides of the impurity removal box, and two screening grooves are formed in the tops of the moving seats. Two groups of sieve plates are arranged in an inner cavity of the sieve groove and are movably connected into the inner cavity of the sieve groove through a rotating shaft, plastic particles are guided into the impurity removal box and are vibrated through a vibration mechanism, so that the plastic particles rapidly penetrate through the two sieve plates, impurities are filtered and left, adding of the particles does not need to be stopped, and the practicability is high. The electric push rod is started to drive the moving seat to move to the left side, in the process, under the action of the rotating shaft, the sieve plate with accumulated impurities is moved out and rotates downwards, the impurities automatically fall into the impurity collecting box, the clean sieve plate is moved into the impurity collecting box for impurity removal, and the problem that an existing impurity removal filter is difficult to quickly clean and collect the impurities in a unified manner is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of impurity removal of granular plastics, in particular to an impurity removal filter machine. Background Art

[0002] Plastic particles are roughly divided into more than 200 types, and when subdivided, there are thousands of types. There are dozens of common types, including general plastics, engineering plastics, and special plastics. General plastics: polypropylene, polyethylene, polyvinyl chloride, polystyrene, polyester, polyurethane, etc.; Engineering plastics: nylon, polytetrafluoroethylene, polyoxymethylene, polycarbonate, silicone, etc.; Special plastics: thermosetting plastics, functional polymer plastics

[0003] The patent with the publication number of CN 214132698 U discloses a vibrating plastic particle multi-stage filter machine, which includes a housing. A plate-shaped filter screen is arranged inside the housing. Both ends of the plate-shaped filter screen are installed in the installation grooves, and the outer walls of both ends of the plate-shaped filter screen are in clearance connection with the groove walls of the installation grooves. This device filters the plastic particle material three times through three plate-shaped filter screens. Through three times of filtration, the impurities contained in the plastic particle raw material can be effectively removed. The filtration effect is good, and it is convenient to disassemble and replace the plate-shaped filter screen. It is easy to use and has strong practicability. However, this device is to put the plastic particles to be decontaminated into the housing from the feed hopper, and then vibrate and filter the plastic through three plate-shaped filter screens, so that the impurities remain on the inclined plate-shaped filter screen. However, if you want to discharge the filtered impurities from the discharge port, you need to stop the import and impurity removal process of the plastic particles, and then take out the sealing block from the discharge port, so as to discharge the impurities from the housing and then continue the impurity removal operation of the plastic particles, which greatly increases the time for plastic particle impurity removal. For this reason, an impurity removal filter machine is proposed to solve the problem that the existing impurity removal filter machine is difficult to quickly clean and collect impurities uniformly. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides an impurity removal filter machine to solve the above problems.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the present utility model provides the following technical solutions: A impurity removal and filtration machine, including a base, a vibration mechanism is arranged on the top of the base, a impurity removal box is fixedly connected to the top of the vibration mechanism, moving seats are arranged in the middle of both sides of the impurity removal box, two groups of sieve grooves are opened on the top of the moving seat, two groups of sieve plates are arranged in the inner cavity of the sieve groove, the sieve plates are movably connected to the inner cavity of the sieve groove by rotating shafts, a support block is fixedly connected to one side of the bottom of the top sieve plate, a limiting strip is fixedly connected to the inner cavity of the impurity removal box, two groups of impurity collection boxes are arranged on the top of the base, a collection box is arranged at the bottom of the inner cavity of the impurity removal box, electric push rods are fixedly connected to both ends of the impurity removal box, and a dust removal mechanism is arranged in the inner cavity of the impurity removal box.

[0008] Preferably, the top of the limiting strip is flush with the bottom of the bottom sieve plate located in the impurity removal box.

[0009] Preferably, one end of the electric push rod is fixedly connected to the moving seat.

[0010] Preferably, the vibration mechanism is composed of a vibration seat, a vibration groove, a spring and a vibration motor. The vibration seat is located at the bottom of the impurity removal box and is fixedly connected. The vibration groove is opened on the top of the base.

[0011] Preferably, a spring is arranged in the inner cavity of the vibration groove. The spring is fixedly connected to the vibration seat. A vibration motor is fixedly connected to the bottom of the vibration seat.

[0012] Preferably, the dust removal mechanism is composed of a groove, a dust removal pipe, a dust suction slot, a connecting pipe, a dust removal pump and a dust collection box. The groove is opened on the inner cavity wall of the impurity removal box. The dust removal pipe is arranged in the inner cavity of the groove. One end of the dust removal pipe is fixedly connected to a connecting pipe.

[0013] Preferably, a dust removal pump and a dust collection box are fixedly connected to one end of the impurity removal box. The connecting pipe communicates with both the dust removal pipe and the dust removal pump. The dust removal pump communicates with the dust collection box.

[0014] (III) Beneficial effects

[0015] 1. For this impurity removal and filtration machine, when introducing granular plastics, the vibration mechanism vibrates the impurity removal box, enabling the plastic particles to quickly pass through the two sieve plates. The impurities are filtered and left behind. Without stopping the addition of particles, the electric push rod is turned on to drive the moving seat to move to the left. During the process, under the action of the rotating shaft, the sieve plate accumulating impurities moves out and rotates downward, and the impurities fall into the impurity collection box by themselves. The clean sieve plate moves into the impurity removal area, solving the problem that the existing impurity removal and filtration machine is difficult to quickly clean and collect impurities uniformly.

[0016] 2. When adding and vibrating to remove impurities from plastic particles in this impurity removal and filtration machine, the dust mixed in the plastic particles will be raised. At this time, turn on the dust removal pump, use the connecting pipe to create negative pressure in the dust removal pipe, and then suck the raised dust into the dust collection box through the dust suction slot for collection, achieving the purpose of uniformly absorbing and treating the dust in the plastic particles, and further improving the impurity removal effect of this impurity removal and filtration machine. Brief Description of the Drawings

[0017] Figure 1 It is a structural diagram of the present utility model;

[0018] Figure 2 It is a structural sectional view of the present utility model;

[0019] Figure 3 It is a structural sectional view of the present utility model;

[0020] Figure 4 It is the structure of the present utility model Figure 2 Enlarged view of part A in the middle.

[0021] In the figure: 1. Base; 2. Vibration mechanism; 201. Vibration seat; 202. Vibration trough; 203. Spring; 204. Vibration motor; 3. Impurity removal box; 4. Moving seat; 5. Sieve trough; 6. Sieve plate; 7. Rotating shaft; 8. Support block; 9. Limit strip; 10. Impurity collection box; 11. Collection box; 12. Electric push rod; 13. Dust removal mechanism; 131. Groove; 132. Dust removal pipe; 133. Dust suction slot; 134. Connecting pipe; 135. Dust removal pump; 136. Dust collection box. Detailed Embodiment

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Embodiment: Please refer to Figures 1-4 , an impurity removal and filtration machine, including a base 1, a vibration mechanism 2 is arranged on the top of the base 1, an impurity removal box 3 is fixedly connected to the top of the vibration mechanism 2, moving seats 4 are arranged in the middle of both sides of the impurity removal box 3, two groups of sieve troughs 5 are opened on the top of the moving seats 4, two groups of sieve plates 6 are arranged in the inner cavity of the sieve troughs 5, the sieve plates 6 are movably connected to the inner cavity of the sieve troughs 5 by using a rotating shaft 7, a support block 8 is fixedly connected to one side of the bottom of the top sieve plate 6, a limit strip 9 is fixedly connected to the inner cavity of the impurity removal box 3, two groups of impurity collection boxes 10 are arranged on the top of the base 1, a collection box 11 is arranged at the bottom of the inner cavity of the impurity removal box 3, electric push rods 12 are fixedly connected to both ends of the impurity removal box 3, and a dust removal mechanism 13 is arranged in the inner cavity of the impurity removal box 3.

[0024] Further, the top of the limiting strip 9 is flush with the bottom of the bottom sieve plate 6 located inside the impurity removal box 3. Through the two limiting strips 9, when the two sieve plates 6 are located in the inner cavity of the impurity removal box 3, the bottom sieve plate 6 can be horizontally arranged inside the impurity removal box 3, and the top sieve plate 6 can also be kept horizontal in cooperation with the supporting block 8, ensuring the smooth progress of subsequent filtering and impurity removal.

[0025] Further, one end of the electric push rod 12 is fixedly connected to the moving seat 4. During the process of moving the sieve plate 6 accumulated with impurities out of the impurity removal box 3 by using the electric push rod 12, the sieve plate 6 in the outer sieve groove 5 rotates upward automatically in cooperation with the rotating shaft 7. When placed in the impurity removal box 3, the bottom sieve plate 6 cooperates with the limiting strip 9 to block the bottom of the sieve groove 5, and the top sieve plate 6 is parallel to the bottom sieve plate 6 under the action of the supporting block 8, ensuring the impurity removal effect of subsequent plastic particles.

[0026] Further, the vibration mechanism 2 is composed of a vibration seat 201, a vibration groove 202, a spring 203 and a vibration motor 204. The vibration seat 201 is located at the bottom of the impurity removal box 3 and is fixedly connected, and the vibration groove 202 is opened at the top of the base 1.

[0027] Further, a spring 203 is arranged in the inner cavity of the vibration groove 202. The spring 203 is fixedly connected to the vibration seat 201, and a vibration motor 204 is fixedly connected to the bottom of the vibration seat 201. When the plastic particles are introduced into the impurity removal box 3, the vibration motor 204 in the vibration mechanism 2 is turned on, and the impurity removal box 3 can be vibrated under the action of the spring 203 in the vibration groove 202, that is, the plastic particles on the sieve plate 6 in the sieve groove 5 are vibrated, enabling rapid impurity removal operation on the plastic particles.

[0028] Further, the dust removal mechanism 13 is composed of a groove 131, a dust removal pipe 132, a dust suction slot 133, a connecting pipe 134, a dust removal pump 135 and a dust collection box 136. The groove 131 is opened on the inner cavity wall of the impurity removal box 3, a dust removal pipe 132 is arranged in the inner cavity of the groove 131, and one end of the dust removal pipe 132 is fixedly connected with a connecting pipe 134.

[0029] Further, a dust removal pump 135 and a dust collection box 136 are fixedly connected to one end of the impurity removal box 3. The connecting pipe 134 communicates with both the dust removal pipe 132 and the dust removal pump 135, and the dust removal pump 135 communicates with the dust collection box 136. When adding and vibrating the plastic particles, the dust mixed in the plastic particles will be raised. At this time, the dust removal pump 135 is turned on, and the connecting pipe 134 is used to make the dust removal pipe 132 generate negative pressure, so as to suck the raised dust from the dust suction slot 133 into the dust collection box 136 for collection, achieving the purpose of unified absorption and treatment of the dust in the plastic particles, and further improving the impurity removal effect of this impurity removal and filtering machine.

[0030] Working principle: When using this impurity removal and filtration machine, granular plastics are continuously added into the impurity removal box 3. The vibration mechanism 2 vibrates the impurity removal box 3, enabling the plastic granules to quickly pass through the two sieve plates 6. The impurities are filtered and left behind. Without stopping the addition of the granules, the electric push rod 12 is activated to drive the moving seat 4 to move to the left. During this process, under the action of the rotating shaft 7, the sieve plate 6 accumulating impurities moves out and rotates downward, and the impurities fall into the impurity collection box 10 by themselves. The clean sieve plate 6 moves into the impurity removal area, solving the problem that the existing impurity removal and filtration machines are difficult to quickly clean and collect impurities uniformly.

[0031] In the description of the present invention, it should also be noted that unless otherwise clearly specified and defined, the terms "set", "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filter for removing impurities, comprising a base (1), characterized in that: A vibration mechanism (2) is arranged on the top of the base (1), a dust removal box (3) is fixedly connected to the top of the vibration mechanism (2), a movable seat (4) is arranged in the middle of both sides of the dust removal box (3), two groups of sieve slots (5) are opened on the top of the movable seat (4), two groups of sieve plates (6) are arranged in the inner cavity of the sieve slot (5), the sieve plates (6) are movably connected in the inner cavity of the sieve slot (5) by means of a rotating shaft (7), a support block (8) is fixedly connected to one side of the bottom of the top sieve plate (6), a limit strip (9) is fixedly connected to the inner cavity of the dust removal box (3), two groups of dust collection boxes (10) are arranged on the top of the base (1), a collection box (11) is arranged at the bottom of the inner cavity of the dust removal box (3), electric push rods (12) are fixedly connected to both ends of the dust removal box (3), and a dust removal mechanism (13) is arranged in the inner cavity of the dust removal box (3).

2. The impurity removal filter according to claim 1, characterized in that: The top of the limiting strip (9) is flush with the bottom of the sieve plate (6) at the bottom of the impurity removal box (3).

3. The impurity removal filter according to claim 1, characterized in that: One end of the electric push rod (12) is fixedly connected to the moving seat (4).

4. The impurity removal filter according to claim 1, characterized in that: The vibration mechanism (2) is composed of a vibration seat (201), a vibration groove (202), a spring (203) and a vibration motor (204); the vibration seat (201) is located at the bottom of the impurity removal box (3) and is fixedly connected; and the vibration groove (202) is opened at the top of the base (1).

5. The impurity removal filter according to claim 4, characterized in that: The inner cavity of the vibration groove (202) is provided with a spring (203), the spring (203) is fixedly connected to the vibration seat (201), and the bottom of the vibration seat (201) is fixedly connected to a vibration motor (204).

6. The impurity removal filter according to claim 1, characterized in that: The dust removal mechanism (13) comprises a groove (131), a dust removal pipe (132), a dust suction notch (133), a connecting pipe (134), a dust removal pump (135) and a dust collection box (136); the groove (131) is formed on the inner wall of the impurity removal box (3); the inner cavity of the groove (131) is provided with a dust removal pipe (132); one end of the dust removal pipe (132) is fixedly connected to the connecting pipe (134).

7. The impurity removal filter according to claim 6, characterized in that: One end of the impurity removal box (3) is fixedly connected to a dust removal pump (135) and a dust collection box (136); the connecting pipe (134) is interconnected with the dust removal pipe (132) and the dust removal pump (135); and the dust removal pump (135) is interconnected with the dust collection box (136).

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