Chassis structure of filtering, washing and drying machine

Abstract

The utility model provides a chassis structure of a filtering, washing and drying machine, which comprises a base, a second clamping hook and a first connecting seat arranged on the upper end face of the base, and a filtering bracket of a sintering net or filtering cloth, and a first clamping hook or a second connecting seat arranged on the lower end face of the filtering bracket. The first clamping hook and the second clamping hook form intermittent interlocking in the relative rotation process of the filtering bracket and the base, and the first connecting base and the second connecting base are detachably matched through a bolt. The chassis structure is simultaneously provided with a mounting structure for mounting the sintered net and the filter cloth, when the sintered net needs to be mounted, the first clamping hooks of the filter bracket of the sintered net are intermittently interlocked with the second clamping hooks in the rotating process relative to the base, the bolts are mounted on the first connecting seats, and the tops of the bolts serve as further supporting structures of the filter bracket; when the filter cloth needs to be mounted, the filter bracket of the filter cloth is connected with the base through the first connecting seat, the second connecting seat and the base bolt; the device is convenient to disassemble and replace and has good practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering equipment, in particular to a chassis structure of a filtering, washing and drying machine. Background Art

[0002] Filtration equipment refers to a device with filtering function, which obtains a purer medium by filtering out impurities in the medium.

[0003] The base of traditional filtering equipment will choose to install a sintered mesh or filter mesh and its corresponding bracket according to the different filtering media. However, the matching structure of the base and different brackets is not the same, resulting in the need to purchase two types of equipment, which increases the production burden of the enterprise.

[0004] The applicant has previously developed a dual-purpose base for filtering equipment (CN208711213U), the upper end face edge of the base is circumferentially provided with a positioning corner that is compatible with the shape of the filter cloth bracket and the outer peripheral bottom of the filter bracket, and the upper end face of the base is fixedly provided with a plurality of mounting seats that are equidistantly arranged along the circumference, each mounting seat is vertically provided with a mounting threaded hole with an opening on the top, the mounting threaded hole is used for assembly with the mounting bolts on the filter cloth bracket, a cover cap is provided above the mounting seat, and a mounting column that is threadedly matched with the mounting threaded hole is provided below the cover cap, and the upper end face of the cover cap is against the bottom of the filter bracket.

[0005] In the dual-purpose base provided in the above scheme, a pull rod and a pull rod seat are used to connect the sintered mesh bracket or the filter cloth bracket. This connection method is relatively cumbersome during assembly and it is difficult to ensure sealing. Therefore, the applicant further improved the chassis structure of the filter washing and drying machine so that it is dual-purpose and also easy to disassemble and install the two filter components stably. Utility Model Content

[0006] The purpose of the utility model is to overcome the shortcomings and deficiencies of the prior art and to provide a chassis structure of a filter washing and drying machine. The technical solution adopted by the utility model is as follows:

[0007] A chassis structure of a filtering washing and drying machine comprises a base, the upper end surface of the base is provided with a second hook and a first connecting seat, and a filter bracket adapted to a sintered mesh or a filter cloth; the lower end surface of the filter bracket is provided with a first hook or a second connecting seat, the first hook and the second hook form an intermittent interlocking during the relative rotation of the sintered mesh and the base, and the first connecting seat and the second connecting seat are detachably matched by bolts.

[0008] Preferably, a screw hole is provided on the first connecting seat, and a conical hole corresponding to the screw hole is provided on the second connecting seat. The first connecting seat and the second connecting seat are connected by a positioning bolt, and the positioning bolt has a conical cap adapted to the shape of the conical hole; when the filter cloth bracket is matched with the base, the bolt with the conical cap is screwed into the first connecting seat, and the top of the conical cap can provide better support for the filter cloth bracket.

[0009] Preferably, a sealing ring groove is provided on the upper end surface of the first connecting seat, the diameter of the conical hole at one end close to the first connecting seat is smaller than the maximum diameter of the sealing ring groove, and a sealing gasket is embedded in the sealing ring groove between the first connecting seat and the second connecting seat to prevent liquid from entering the screw hole during long-term filtration.

[0010] Preferably, the first hook and the second hook have an L-shaped cross-section, and the first hook and the second hook are engaged and interlocked during the relative rotation of the sintered mesh and the base.

[0011] Preferably, the mounting assembly further comprises a filter cloth bracket, the filter cloth bracket is detachably matched with the base, and a filter cloth pressing block is arranged on the edge of the filter cloth bracket; a first sealing ring is arranged between the filter cloth bracket and the base, the outer edge of the filter cloth bracket is a slope, and a second sealing ring is embedded on the slope.

[0012] Preferably, a support plate is further provided on the upper end surface of the base.

[0013] Preferably, a heat-insulating layer is provided in the base below the filter bracket.

[0014] The beneficial effects of the utility model are as follows: the chassis structure has a mounting structure for installing a sintered mesh and a filter cloth. When the sintered mesh needs to be installed, the first hook of the sintered mesh filter bracket forms an intermittent interlock with the second hook during the rotation relative to the base. The first connecting seat is installed with a bolt, and the top of the bolt serves as a further supporting structure of the filter bracket; when the filter cloth needs to be installed, the filter bracket of the filter cloth is connected to the base through the first connecting seat, the second connecting seat and the base bolts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, without paying creative labor, other drawings obtained based on these drawings still belong to the scope of the utility model.

[0016] Figure 1 This is a top view of the chassis structure of Example 1;

[0017] Figure 2This is a cross-sectional view of the chassis structure of Example 1 (the left side is adapted to the sintered mesh filter bracket, and the right side is adapted to the filter cloth filter bracket);

[0018] Figure 3 This is a schematic diagram of the cooperation between the first hook and the second hook in Example 1;

[0019] Figure 4 This is a schematic diagram of the cooperation between the first connecting socket and the second connecting socket in Example 1;

[0020] Figure 5 for Figure 2 Enlarged view of point A in the middle;

[0021] In the figure, 1-base, 11-first connecting seat, 101-sealing ring groove, 12-second hook, 2-filter bracket, 21-first hook, 22-second connecting seat, 23-cone cap, 3-filter cloth bracket, 31-filter cloth pressing block, 4-support plate, 5-insulation layer. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.

[0023] It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are for distinguishing two non-identical entities with the same name or non-identical parameters. It can be seen that "first" and "second" are only for the convenience of expression and should not be understood as limitations on the embodiments of the present invention. The subsequent embodiments will not explain this one by one.

[0024] The directions and positions mentioned in the present invention, such as "upper", "lower", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side", etc., are only for reference to the directions or positions of the drawings. Therefore, the directions and positions used are used to explain and understand the present invention, but not to limit the scope of protection of the present invention.

[0025] Example 1

[0026] like Figure 1-5As shown, a chassis structure of a filtering washing and drying machine comprises a base 1, wherein the upper end surface of the base 1 is provided with a filter bracket 2 for mounting a sintered mesh or filter cloth; a first hook 21 is provided on the lower end surface of the sintered mesh filter bracket, and a second connecting seat 22 is provided on the lower end surface of the filter cloth filter bracket; second hooks 12 and first connecting seats 11 are evenly distributed in an annular manner on the upper surface of the base 1, wherein the first hook 21 and the second hook 12 form an intermittent interlocking during the relative rotation of the filter bracket 2 and the base 1, and the first connecting seat 11 and the second connecting seat 22 are connected by bolts; and a filter cloth bracket 3 is also included, wherein the filter cloth bracket 3 is detachably matched with the base 1, and a filter cloth pressing block 31 is provided on the edge of the filter cloth bracket 3;

[0027] When installing the sintered mesh, the first hook 21 and the second hook 12 are rotated relative to each other to form an interlocking, and the bolt is screwed into the first connecting seat 11. The top of the bolt can support the filter bracket of the sintered mesh. When installing the filter cloth, the first connecting seat 11 and the second connecting seat 22 of the filter bracket of the filter cloth are bolted, and the filter cloth bracket 3 cooperates with the base 1.

[0028] Specifically, a screw hole is provided on the first connecting seat 11, and a conical hole corresponding to the screw hole is provided on the second connecting seat 22. The first connecting seat 11 and the second connecting seat 22 are connected by a positioning bolt, and the positioning bolt has a conical cap 23 adapted to the shape of the conical hole; when the filter cloth bracket 3 is matched with the base 1, the bolt with the conical cap 23 is screwed into the first connecting seat 11; a sealing ring groove 101 is provided on the upper end surface of the first connecting seat 11, and the diameter of the end of the conical hole close to the first connecting seat 11 is smaller than the diameter of the end away from the first connecting seat 11, and the diameter of the end of the conical hole close to the first connecting seat 11 is smaller than the maximum diameter of the sealing ring groove 101, and a sealing gasket is embedded in the sealing ring groove 101 between the first connecting seat 11 and the second connecting seat 22 to prevent liquid from entering the screw hole during long-term filtration.

[0029] Specifically, the cross-sections of the first hook 21 and the second hook 12 are L-shaped, and the first hook 21 and the second hook 12 are interlocked when the sintered mesh filter bracket and the base 1 rotate relative to each other.

[0030] Furthermore, a first sealing ring 301 is arranged between the filter cloth bracket 3 and the base 1, the outer edge of the filter cloth bracket 3 is an inclined surface, and a second sealing ring 301 is embedded on the inclined surface; a support plate 4 is also arranged on the upper end surface of the base 1; and an insulation layer 5 is arranged in the base 1 below the filter bracket 4.

[0031] The dual-purpose chassis structure of the filtering, washing and drying machine mentioned above has both a sintered mesh mounting assembly and a filter cloth mounting assembly, which facilitates the replacement of the two assemblies and improves the sealing performance, thereby avoiding enterprises from purchasing two types of equipment at the same time and reducing production costs.

[0032] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope covered by the present invention.

Claims

1. A chassis structure of a filter washing and drying machine, comprising a base (1), characterized in that: The upper end surface of the base (1) is provided with a second hook (12) and a first connecting seat (11), and a filter bracket (2) adapted to the sintered mesh or filter cloth; the lower end surface of the filter bracket (2) is provided with a first hook (21) or a second connecting seat (22), the first hook (21) and the second hook (12) form an intermittent interlocking during the relative rotation of the sintered mesh and the base (1), and the first connecting seat (11) and the second connecting seat (22) are detachably matched by bolts.

2. The chassis structure of the filter washing and drying machine according to claim 1, characterized in that: The upper end surface of the first connecting seat (11) is provided with a sealing ring groove (101), and a sealing gasket is embedded in the sealing ring groove (101).

3. The chassis structure of the filter washing and drying machine according to claim 1, characterized in that: The first connecting seat (11) is provided with a screw hole, and the second connecting seat (22) is provided with a conical hole corresponding to the screw hole. The first connecting seat (11) and the second connecting seat (22) are connected by a positioning bolt, and the positioning bolt has a conical cap (23) that matches the shape of the conical hole.

4. The chassis structure of the filter washing and drying machine according to claim 3 is characterized in that: A sealing ring groove (101) is provided on the upper end surface of the first connecting seat (11); the diameter of one end of the tapered hole close to the first connecting seat (11) is smaller than the maximum diameter of the sealing ring groove (101); and a sealing gasket is embedded in the sealing ring groove (101) between the first connecting seat (11) and the second connecting seat (22).

5. The chassis structure of the filter washing and drying machine according to claim 1, characterized in that: The first hook (21) and the second hook (12) have L-shaped cross sections, and the first hook (21) and the second hook (12) are engaged and interlocked during the relative rotation of the filter bracket (2) and the base (1).

6. The chassis structure of the filter washing and drying machine according to claim 1, characterized in that: It also comprises a filter cloth bracket (3), the filter cloth bracket (3) and the base (1) are detachably matched, and a filter cloth pressing block (31) is arranged on the edge of the filter cloth bracket (3).

7. The chassis structure of the filter-washer-dryer according to claim 6, characterized in that: A first sealing ring (301) is arranged between the filter cloth bracket (3) and the base (1); the outer edge of the filter cloth bracket (3) is an inclined surface, and a second sealing ring (302) is embedded on the inclined surface.

8. The chassis structure of the filter-washer-dryer according to claim 1, characterized in that: The upper end surface of the base (1) is also provided with a support plate (4).

9. The chassis structure of the filter-washer-dryer according to claim 1, characterized in that: A heat-insulating layer (5) is arranged inside the base (1).

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