CN220345217U

CN220345217U - Filtering device

Info

Publication number: CN220345217U
Application number: CN202320780090.5U
Authority: CN
Inventors: 吴崇杰
Original assignee: Hubei Yuyang Pharmaceutical Co ltd
Current assignee: Hubei Yuyang Pharmaceutical Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2024-01-16
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses a filtering device, which comprises a shell, at least three supporting legs, a feed inlet, a discharge outlet, an inner cylinder and a filter bag, wherein the shell is provided with a plurality of supporting legs; the shell comprises a shell body and an upper shell which is arranged above the shell body and detachably connected with the shell body; the supporting legs are used for supporting the shell body and are fixedly connected with the peripheral wall of the shell body; at least three supporting legs are uniformly distributed on the peripheral wall of the shell body; the feed inlet is arranged on the upper shell and communicated with the inner cavity of the shell body and is used for conveying the filtered slurry into the shell body; the discharge hole is arranged at the lower end of the shell body and is communicated with the inner cavity of the shell; the inner cylinder is arranged in the shell body and is connected with the shell body through a connecting piece, and a plurality of filtering holes are formed in the inner cylinder; the mouth of the filter bag is arranged between the shell body and the upper shell, and the filter bag is arranged on the inner side of the inner cylinder. According to the technical scheme, the shell, the at least three supporting legs, the feeding hole, the discharging hole, the inner barrel and the filter bag are adopted, so that the area of the filter medium can be increased, and the filtering efficiency of the filtering device is improved.

Description

Filtering device

Technical Field

The utility model relates to the technical field of filtration, in particular to a filtering device.

Background

The inside of the shell of the filtering device mainly comprises a coarse filter screen, a fine filter screen, a dirt absorbing pipe, a stainless steel brush, a sealing ring, an anti-corrosion coating, a rotating shaft and the like. The filter device has the working principle that a filter medium is used for dividing a container into an upper cavity and a lower cavity, and the filter device is simple in structure. The suspension is added into the upper cavity, and enters the lower cavity through the filter medium under the action of pressure to form filtrate, and solid particles are trapped on the surface of the filter medium to form filter residues (filter cakes).

Currently, the filter surface of the filter medium of the filter device is too small, so that the filter efficiency of the filter device is low.

Disclosure of Invention

The utility model mainly aims to provide a filter device, which aims to improve the area of a filter medium and the filtration efficiency of the filter device.

In order to achieve the above object, the present utility model provides a filtering device for filtering slurry, the filtering device comprising:

the shell comprises a shell body and an upper shell which is arranged above the shell body and detachably connected with the shell body;

the support legs are used for supporting the shell body and are fixedly connected with the peripheral wall of the shell body;

the feeding port is arranged on the upper shell and is communicated with the inner cavity of the shell;

the discharging hole is arranged at the lower end of the shell body and is communicated with the inner cavity of the shell;

the inner cylinder is arranged in the shell body and is connected with the shell body through a connecting piece, and a plurality of filtering holes are formed in the inner cylinder; a kind of electronic device with high-pressure air-conditioning system

The filter bag, the sack of filter bag sets up between shell body and last casing, and the filter bag sets up in the inner tube inboard.

Optionally, an annular groove is formed in the upper end face of the shell body, a sealing ring is arranged in the annular groove, and a bag opening of the filter bag is arranged between the sealing ring and the upper shell.

Optionally, the method further comprises: the shell body comprises a jacket arranged on the outer side of the shell body, and the jacket liquid inlet and the jacket liquid outlet are respectively communicated with the jacket.

Optionally, the position of the jacket liquid outlet is higher than the position of the jacket liquid inlet.

Optionally, the shell body is detachably connected with the upper shell through at least two groups of detachable components.

Optionally, the detachable assembly includes a first flange, a second flange, an eye nut, and a bolt; the first flange is fixedly connected with the upper end of the shell body, and the second flange is fixedly connected with the lower end of the upper shell; the bolt rotating shaft is fixed on the first flange and passes through the second flange to be in threaded connection with the flying ring nut.

Optionally, the leg comprises: the vertical leg, two ends are respectively connected with the vertical leg and the shell body, and the reinforcing rib is used for reinforcing the connection strength between the vertical leg and the connecting leg;

the angle between the vertical leg and the connecting leg is an obtuse angle.

Optionally, a supporting piece is fixedly arranged on the peripheral wall of the jacket, the upper end of the supporting piece is arranged above the upper shell, a screw rod is fixedly arranged at the upper end of the upper shell, and the screw rod penetrates through the upper end of the supporting piece and is in threaded connection with the upper end of the supporting piece; the upper end of the screw rod is fixedly provided with a rotating disc.

Optionally, at least three legs are uniformly distributed on the outer peripheral wall of the shell body.

Optionally, the upper shell is provided with a sight glass port, a nitrogen port and a pressure gauge port.

According to the technical scheme, the shell, the at least three supporting legs, the feeding hole, the discharging hole, the inner barrel and the filter bag are adopted, so that the area of the filter medium can be increased, and the filtering efficiency of the filtering device is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic top view of an embodiment of a filter device of the present utility model;

FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1 in the direction A-A;

FIG. 3 is a schematic cross-sectional view of the structure of FIG. 1 in the direction B-B;

fig. 4 is a partial enlarged view at C in fig. 3.

The main reference numerals are as follows: the shell, the shell body 11, the jacket 111, the jacket inlet 112, the jacket outlet 113, the support 116, the upper shell 12, the screw 121, the rotating disc 123, the sight glass 124, the nitrogen port 126, the pressure gauge port 127, the sealing ring 13, the detachable component 14, the first flange 141, the second flange 142, the ring nut 143, the bolt 144, the supporting leg 2, the vertical leg 21, the connecting leg 22, the reinforcing rib 23, the feed inlet 3, the discharge outlet 4, the second discharge outlet 43, the inner cylinder 5 and the connecting piece 51.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the embodiment of the present utility model, directional indications such as up, down, left, right, front, and rear … … are referred to, and the directional indication is merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture such as that shown in the drawings, and if the specific posture is changed, the directional indication is changed accordingly.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides a filtering device.

In the embodiment of the utility model, as shown in fig. 1 to 4, the filtering device is used for filtering the filter pulp and comprises a shell, at least three supporting legs 2, a feed inlet 3, a discharge outlet 4, an inner cylinder 5 and a filter bag; the shell comprises a shell body 11 and an upper shell 12 which is arranged above the shell body 11 and is detachably connected with the shell body 11; the supporting leg 2 is used for supporting the shell body 11 and is fixedly connected with the peripheral wall of the shell body 11; at least three supporting legs 2 are uniformly distributed on the peripheral wall of the shell body 11; the feed inlet is arranged on the upper shell 12 and communicated with the inner cavity of the shell body 11, and is used for conveying filtered slurry into the shell body 11; the discharge port 4 is arranged at the lower end of the shell body 11 and is communicated with the inner cavity of the shell, and a second discharge port 43 for increasing the liquid discharge amount of filtrate is also arranged on the side wall of the shell body 11; the inner cylinder 5 is arranged in the shell body 11, the inner cylinder 5 is connected with the shell body 11 through a connecting piece 51, and a plurality of filtering holes are formed in the inner cylinder 5; the mouth of the filter bag is arranged between the shell body 11 and the upper shell 12, and the filter bag is arranged at the inner side of the inner cylinder 5.

According to the technical scheme, the shell, the at least three supporting legs 2, the feeding port 3, the discharging port 4, the inner cylinder 5 and the filter bag are adopted, so that the area of a filter medium can be increased, and the filtering efficiency of the filtering device is improved.

Specifically, in order to fix the filter bag and realize the sealing of the filtering device, an annular groove is formed in the upper end face of the shell body 11, a sealing ring 13 is arranged in the annular groove, and a bag opening of the filter bag is arranged between the sealing ring 13 and the upper shell 12.

Specifically, in order to facilitate temperature control of the filtering device, the filtering device further includes: the shell body 11 comprises a jacket 111 arranged on the outer side of the shell body 11, a jacket 111, and the jacket liquid inlet 112 and the jacket liquid outlet 113 are respectively communicated with the jacket 111. The legs 2 are fixed to the outer peripheral wall of the collet.

Specifically, in order to improve the temperature control effect of the filtering device, the position of the jacket liquid outlet 113 is higher than the position of the jacket liquid inlet 112.

Specifically, the case body 11 is detachably connected to the upper case 12 by a detachable member 14.

Specifically, in order to achieve the detachable function between the case body 11 and the upper case 12, the detachable assembly 14 includes a first flange 141, a second flange 142, a ring nut 143, and bolts 144; the first flange 141 is fixedly connected with the upper end of the shell body 11, and the second flange 142 is fixedly connected with the lower end of the upper shell 12; the bolt 144 is rotatably fixed on the first flange 141 and is screwed with the eye nut 143 after passing through the second flange 142.

Specifically, in order to improve the supporting effect and ability of the leg, the leg 2 includes: the vertical leg 21 and the connection leg 22 of the vertical leg 21 and the case body 11 are connected to each other at both ends thereof, and the reinforcing rib 23 for reinforcing the connection strength between the vertical leg 21 and the connection leg 22. The angle between the upright leg 21 and the connecting leg 22 is an obtuse angle.

Specifically, in order to facilitate maintenance of the housing, a support member 116 is fixedly arranged on the outer peripheral wall of the jacket, the upper end of the support member 116 is arranged above the upper housing 12, a screw 121 is fixedly arranged at the upper end of the upper housing 12, and the screw 121 passes through the upper end of the support member 116 and is in threaded connection with the upper end of the support member 116; a rotating disk 123 is fixedly provided at the upper end of the screw 121.

Specifically, at least three legs 2 are uniformly distributed on the outer peripheral wall of the housing body 11.

Specifically, in order to facilitate observation of the internal condition of the housing, the upper housing 12 is provided with a sight glass port 124, a nitrogen port 126, and a pressure gauge port 127.

The working principle of the utility model is as follows: before the filter pulp is required to be filtered, firstly placing the sealing ring 15 in the annular groove, placing the bag mouth of the filter bag above the sealing ring 15, then placing the upper shell 12 above the shell body 11 through the rotating disc 123, the screw 121, the supporting piece 116 and the detachable component 14, and then enabling the upper end of the bolt 144 to pass through the first flange 141 and the second flange 142 in sequence and then be in threaded connection with the suspension ring nut 143, so that the upper shell 12 is in sealed connection with the shell body 11; also the mouth of the filter bag is fixed between the upper housing 12 and the housing body 11. Then, the filter pulp is introduced into the shell through the feed inlet 3, and under the action of the gravity of the filter pulp, liquid in the filter pulp is sequentially filtered on the filter cloth, the inner cylinder 5 and the filter holes to form filtrate, and the filtrate is discharged through the discharge outlet 4; the solids in the slurry are concentrated on the filter cloth. Nitrogen may be introduced into the housing through nitrogen port 126 to increase the pressure within the housing and prevent air from reacting with the slurry. The situation in the housing can be observed through the sight glass port 124, and a pressure gauge can be installed through the pressure gauge port 127 to display the pressure in the housing.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the specification and drawings of the present utility model or direct/indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A filter device for filtering a slurry, the filter device comprising:

the shell comprises a shell body (11) and an upper shell (12) which is arranged above the shell body (11) and detachably connected with the shell body (11);

the support legs (2) are used for supporting the shell body (11) and are fixedly connected with the peripheral wall of the shell body (11);

the feed inlet (3) is arranged on the upper shell (12) and is communicated with the inner cavity of the shell;

the discharging hole (4) is arranged at the lower end of the shell body (11) and is communicated with the inner cavity of the shell;

the inner cylinder (5) is arranged in the shell body (11), the inner cylinder (5) is connected with the shell body (11) through a connecting piece (51), and a plurality of filtering holes are formed in the inner cylinder (5); a kind of electronic device with high-pressure air-conditioning system

The filter bag, the sack of filter bag set up in between shell body (11) and upper casing (12), the filter bag set up in inner tube (5) inboard.

2. The filtering device according to claim 1, characterized in that an annular groove is formed in the upper end face of the shell body (11), a sealing ring (13) is arranged in the annular groove, and a bag opening of the filtering bag is arranged between the sealing ring (13) and the upper shell body (12).

3. The filter device of claim 2, further comprising: the shell comprises a shell body (11) and is characterized by comprising a jacket liquid inlet (112) and a jacket liquid outlet (113), wherein the jacket (111) is arranged on the outer side of the shell body (11), the jacket (111) is arranged, and the jacket liquid inlet (112) and the jacket liquid outlet (113) are respectively communicated with the jacket (111).

4. A filter device according to claim 3, characterized in that the jacket liquid outlet (113) is located higher than the jacket liquid inlet (112).

5. The filter device according to any one of claims 1 to 4, wherein the housing body (11) is detachably connected to the upper housing body (12) by means of at least two sets of detachable components (14).

6. The filtering device according to claim 5, wherein the removable assembly (14) comprises a first flange (141), a second flange (142), a ring nut (143) and a bolt (144); the first flange (141) is fixedly connected with the upper end of the shell body (11), and the second flange (142) is fixedly connected with the lower end of the upper shell body (12); the bolt (144) is fixed on the first flange (141) in a rotating mode and is in threaded connection with the lifting ring nut (143) after passing through the second flange (142).

7. The filter device according to any one of claims 1 to 4, wherein the leg (2) comprises: the vertical leg (21), the two ends of the reinforcing rib (23) are respectively connected with the vertical leg (21) and the shell body (11), and the reinforcing rib (22) is used for reinforcing the connection strength between the vertical leg (21) and the connecting leg (22);

the angle between the vertical leg (21) and the connecting leg (22) is an obtuse angle.

8. A filtering device according to claim 3, wherein a supporting member (116) is fixedly arranged on the peripheral wall of the jacket (111), the upper end of the supporting member (116) is arranged above the upper shell (12), a screw (121) is fixedly arranged at the upper end of the upper shell (12), and the screw (121) passes through the upper end of the supporting member (116) and is in threaded connection with the upper end of the supporting member (116); the upper end of the screw rod (121) is fixedly provided with a rotating disc (123).

9. A filter device according to any one of claims 1 to 4, wherein at least three legs (2) are evenly distributed over the outer circumferential wall of the housing body (11).

10. The filtering device according to any one of claims 1 to 4, wherein the upper housing (12) is provided with a sight glass port (124), a nitrogen gas port (126) and a pressure gauge port (127).