Resin filter device mixed with diatomite and filter aid

Abstract

The utility model discloses a kind of diatomite mixed filter aid's resin filter device, it is related to filter device field, and this kind of diatomite mixed filter aid's resin filter device includes support, the top surface of support is fixed with four mixing boxes side by side, mixing box is set in cube, four mixing boxes are arranged side by side along first horizontal direction, and adjacent two mixing boxes are mutually fixed by four connecting plates;This kind of diatomite mixed filter aid's resin filter device is compared with traditional technology, without first diatomite filter aid and resin mixing work, then carry out filtering work, but in the process of pumping resin directly complete diatomite filter aid mixing work, i.

Description

Technical Field

[0001] This utility model relates to the field of filtration devices, and more particularly to a resin filtration device using diatomaceous earth mixed as a filter aid. Background Technology

[0002] There is a resin filtration device that uses a stirring structure at the inlet to mix the resin with diatomaceous earth filter aid before filtration, thus significantly improving the filtration effect. However, this device cannot operate continuously. Instead, it requires adding resin first, mixing the resin with the diatomaceous earth filter aid, and then adding the mixture into the filter. This step-by-step operation is inefficient and not suitable for large-scale resin filtration. Utility Model Content

[0003] To overcome the shortcomings of existing technologies, the purpose of this utility model is to provide a resin filtration device with diatomaceous earth mixed filter aid, which enables continuous resin filtration and significantly improves filtration efficiency.

[0004] To address the problems in the existing technology, the technical solution of this utility model is as follows:

[0005] A resin filtration device using diatomaceous earth mixed filtration aid includes a support frame, with multiple mixing boxes fixed to the top of the support frame. The multiple mixing boxes are arranged side by side along a first horizontal direction, and adjacent mixing boxes are connected by a connecting pipe. The multiple mixing boxes and the connecting pipe form a flow channel for supplying resin flow, and the end of the flow channel is connected to a filter.

[0006] The top surface of the mixing tank is fixed with a filling component, which adds diatomaceous earth filter aid into the flow channel while the resin flows. The mixing tank is also equipped with a mixing and stirring component, which is used to mix the diatomaceous earth filter aid and the resin.

[0007] Optionally, multiple mixing tanks are fitted together, and adjacent mixing tanks are fixed to each other by multiple connecting plates. The top and bottom surfaces of the mixing tanks are respectively provided with liquid inlets and liquid outlets. The two ends of the connecting pipe are respectively connected to the liquid inlets and liquid outlets of two adjacent mixing tanks. The filling assembly includes a water pump fixed on the top surface of the mixing tank. A filling pipe is fixed to the liquid outlet end of the water pump. The liquid outlet end of the filling pipe is connected to the mixing tank. A one-way valve is provided on the liquid outlet end of the filling pipe.

[0008] Optionally, the filling pipe has two outlet pipes, both of which are fixed to and connected to the top surface of the mixing tank. The two outlet pipes are symmetrically arranged in the middle of the top surface of the mixing tank, located on both sides of the inlet. One-way valves are installed on the two outlet pipes respectively.

[0009] Optionally, the mixing assembly includes a stirring shaft rotatably connected to the middle of multiple mixing chambers via a rotating sealed bearing. The axial direction of the stirring shaft is the same as the first horizontal direction. Multiple sets of stirring blades are fixed on the outer side of the stirring shaft. The multiple sets of stirring blades are located in multiple mixing chambers respectively. A worm gear reducer motor is fixed on the outer wall of one of the front mixing chambers. The end of the stirring shaft is fixed to the output end of the worm gear reducer motor.

[0010] Compared with the prior art, the advantages of this utility model are as follows:

[0011] This invention sets up multiple mixing boxes along the resin flow path, each equipped with a device for adding diatomaceous earth filter aid. Combined with a stirring structure, this allows for the simultaneous addition and stirring of the diatomaceous earth filter aid during the resin flow process. Compared to traditional technologies, it eliminates the need for prior mixing of the diatomaceous earth filter aid with the resin before filtration. Resin transport, mixing, and filtration are carried out continuously and synchronously, significantly improving processing efficiency. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a schematic diagram showing the location of the water pump in this utility model.

[0014] Figure 3 This is a schematic diagram of the stirring blade structure of this utility model.

[0015] Reference numerals: 1. Support; 2. Mixing tank; 3. Inlet; 4. Outlet; 5. Water pump; 6. Filling pipe; 7. Outlet pipe; 8. Terminal pipe; 9. Filter; 10. Stirring shaft; 11. Stirring blade; 12. Worm gear reducer motor; 13. Connecting plate; 14. Conducting pipe; 15. Check valve. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] Please see Figures 1 to 3 This embodiment provides a resin filtration device for diatomaceous earth mixed filtration, including a support 1. Four mixing boxes 2 are fixed side by side on the top surface of the support 1. The mixing boxes 2 are cubic in shape and are arranged side by side along a first horizontal direction. Adjacent mixing boxes 2 are fixed to each other by four connecting plates 13.

[0018] The top and bottom surfaces of the mixing tank 2 are respectively provided with an inlet 3 and an outlet 4. The inlets 3 and outlets 4 of two adjacent mixing tanks 2 are connected by a connecting pipe 14. The resin is pumped into the inlet 3 of the front mixing tank 2, passes through all the connecting pipes 14 and the mixing tank 2 in sequence, and is discharged from the outlet 4 of the rear mixing tank 2. The outlet 4 of the rear mixing tank 2 is connected to the inlet of the filter 9 through the end pipe 8. Finally, the resin is filtered for impurities in the filter 9. The filter 9 is a mature existing technology and has been disclosed in many existing patents, so it will not be described in detail here.

[0019] Each mixing tank 2 has a water pump 5 fixed on its top surface. The outlet end of the water pump 5 is connected to a filling pipe 6. The filling pipe 6 has two outlet pipes 7. Both outlet pipes 7 are fixed to the top surface of the mixing tank 2 and connected to the mixing tank 2. The two outlet pipes 7 are symmetrically arranged in the middle of the top surface of the mixing tank 2, respectively located on both sides of the inlet 3. A one-way valve 15 is fixed on the outlet pipe 7. The flow direction of the one-way valve 15 is from the water pump 5 to the mixing tank 2.

[0020] While the resin is being continuously pumped, each pump 5 is connected to a diatomaceous earth filter aid container at its inlet end, and the diatomaceous earth filter aid is pumped into the mixing tank 2 to mix with the resin.

[0021] Diatomaceous earth filter aids, due to their excellent microporous structure and adsorption capacity, can enable the filtered resin to achieve a better flow rate ratio and can also filter out fine suspended matter in the resin, thereby improving the filtration effect of the resin. This is publicly recorded in the patent published under the existing authorized announcement number CN211133150U.

[0022] To ensure thorough mixing of the diatomaceous earth filter aid within the mixing chamber 2, a stirring shaft 10 is rotatably connected to the center of each of the four mixing chambers 2 via a rotating sealed bearing. The axial direction of the stirring shaft 10 is the same as the first horizontal direction. The stirring shaft 10 passes through the mixing chamber 2 from the very center. Each mixing chamber 2 is equipped with a set of stirring blades 11, all of which are fixed to the stirring shaft 10. A worm gear reducer motor 12 is fixed to the outer wall of the front end of the mixing chamber 2. The end of the stirring shaft 10 is fixed to the output end of the worm gear reducer motor 12. By driving the worm gear reducer motor 12, the stirring shaft 10 is rotated, causing the stirring blades 11 in all the mixing chambers 2 to agitate, ensuring thorough mixing of the diatomaceous earth filter aid with the resin, which is more conducive to subsequent impurity filtration.

[0023] In summary, compared with traditional technologies, this invention eliminates the need for mixing diatomaceous earth filter aid with resin before filtration. Instead, the mixing of diatomaceous earth filter aid is completed directly during resin pumping. Resin delivery, mixing, and filtration are carried out continuously and synchronously, significantly improving processing efficiency.

[0024] The arrangement of multiple mixing tanks 2 side by side allows the mixing and stirring work in each mixing tank 2 to be driven by a single motor, resulting in a high degree of synchronization in the mixing work and greatly reducing the equipment manufacturing and operation and maintenance costs.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A resin filtration device using diatomaceous earth mixed as a filter aid, comprising a support frame (1), characterized in that, The top of the bracket (1) is fixed with multiple mixing boxes (2). The multiple mixing boxes (2) are arranged side by side along the first horizontal direction. The two adjacent mixing boxes (2) are connected by a connecting pipe (14). The multiple mixing boxes (2) and the connecting pipe (14) form a flow channel for supplying resin. The end of the flow channel is connected to a filter (9). The top surface of the mixing box (2) is fixed with a filling component. The filling component adds diatomaceous earth filter aid into the flow channel while the resin flows. The mixing box (2) is also equipped with a mixing and stirring component, which is used to mix the diatomaceous earth filter aid and the resin.

2. The resin filtration device with diatomaceous earth mixed filtration aid according to claim 1, characterized in that, Multiple mixing boxes (2) are fitted together, and adjacent mixing boxes (2) are fixed together by multiple connecting plates (13).

3. The resin filtration device with diatomaceous earth mixed filtration aid according to claim 2, characterized in that, The top and bottom surfaces of the mixing tank (2) are respectively provided with an inlet (3) and an outlet (4), and the two ends of the connecting pipe (14) are respectively connected to the inlet (3) and outlet (4) of two adjacent mixing tanks (2).

4. The resin filtration device with diatomaceous earth mixed filter aid according to claim 3, characterized in that, The filling assembly includes a water pump (5) fixed on the top surface of the mixing tank (2), a filling pipe (6) fixed at the outlet end of the water pump (5), the outlet end of the filling pipe (6) is connected to the mixing tank (2), and a one-way valve (15) is provided on the outlet end of the filling pipe (6).

5. The resin filtration device with diatomaceous earth mixed filter aid according to claim 4, characterized in that, The filling pipe (6) has two outlet pipes (7). Both outlet pipes (7) are fixed to the top surface of the mixing tank (2) and connected to the mixing tank (2). The two outlet pipes (7) are symmetrically arranged in the middle of the top surface of the mixing tank (2) and are located on both sides of the inlet (3). One-way valves (15) are installed on the two outlet pipes (7).

6. The resin filtration device with diatomaceous earth mixed filter aid according to claim 1, characterized in that, The mixing assembly includes a stirring shaft (10) rotatably connected to the middle of multiple mixing chambers (2) via a rotating sealed bearing. The axial direction of the stirring shaft (10) is the same as the first horizontal direction. Multiple sets of stirring blades (11) are fixed on the outer side of the stirring shaft (10). The multiple sets of stirring blades (11) are located in multiple mixing chambers (2) respectively. A worm gear reducer motor (12) is fixed on the outer wall of one of the mixing chambers (2) at the front end. The end of the stirring shaft (10) is fixed to the output end of the worm gear reducer motor (12).

7. The resin filtration device with diatomaceous earth mixed filter aid according to claim 6, characterized in that, The mixing chamber (2) is provided in four parts.

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