Multi-medium filter with filter element convenient to replace

Abstract

The utility model relates to the technical field of multi-medium filters, in particular to a multi-medium filter convenient for replacing a filter element, which comprises a box body, the left side of the box body is communicated with a liquid inlet pipe, the right side of the box body is communicated with a liquid outlet pipe, a plurality of filter plates are arranged in the box body, and a sealing groove is arranged on the bottom end surface in the box body. The bottom of the filter plate is installed in the sealing groove, multiple sets of groove bodies are arranged on the front end face and the rear end face of the interior of the box body, each set of groove bodies comprises four clamping grooves formed in the front side wall and the rear side wall of the box body in a pairwise mode, and clamping plates installed at the front end and the rear end of the filter plate are clamped into the four clamping grooves; and a plurality of through holes are formed in the upper end surface of the box body in a penetrating manner, so that a filter element can be conveniently and quickly replaced in a targeted manner, a worker can be assisted to move out the filter element during replacement, time and labor are saved, and the working efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to multi -medium filter technical field, concretely is a multi -medium filter convenient to replace filter core. BACKGROUND

[0002] Medium filter (med iafi lter) also called medium filter system, it is a kind of high -efficient filtration equipment using filter medium to remove various suspended solids, microorganisms and other microfine particles in water, finally reach the effect of reducing water turbidity, purifying water quality;Common filter material has quartz sand, activated carbon, anthracite, manganese sand etc.;Be widely used in agricultural irrigation, chemical industry, petroleum, metallurgy etc.Various industries;Mainly used for water treatment turbidity removal, water softening, pure water's front stage pretreatment etc.

[0003] Medium filter can use single medium, also can adopt multiple media according to different needs;Single medium filter is also called shallow medium filter, and its main filter medium is generally quartz sand, granite and volcanic gravel etc.Deep layer medium filter is also called deep layer medium filter, and its filter medium is composed of more than one filter medium, generally quartz sand, activated carbon, anthracite, manganese sand and other contact media, in industrial circulating water treatment system, to remove impurities in sewage, adsorb oil etc., so that water quality meets the requirements of recycling.

[0004] At present, in the process of using multi -medium filter, it is difficult to quickly judge the filtering efficiency of each filter layer, when its inside is blocked, filter core needs to be disassembled in turn, one filter core cannot be replaced, replacement speed is slow, and during the replacement process, workers need to disassemble and install, time -consuming and labor -intensive, and the working efficiency is low, therefore, there is room for improvement. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of multi -medium filter convenient to replace filter core, with the characteristics of reaching the timely replacement of filter core in pertinence, and when replacing, filter core can be removed by assisting staff, save time and effort, effectively improve work efficiency.

[0006] To achieve the above object, the utility model provides the following technical scheme: A multi -media filter convenient to replace filter core, including the box, the left side of box is connected with liquid inlet pipe, and the right side is connected with liquid outlet pipe, the inside installation of box has a plurality of filter plates, the inside bottom end surface of box is equipped with sealing groove, the bottom of filter plate is installed in the inside of sealing groove, the front and back two end surfaces of the inside of box all are provided with a plurality of groups of groove bodies, every group groove body includes four four two two open in the front and back two side walls of box's clamping groove, the inside of four clamping grooves all are connected with the clamping plate of installation in the front and back two ends of filter plate, the upper end surface of box is equipped with a plurality of through -hole, the upper end surface of filter plate is installed with fixed plate, the upper end surface of fixed plate passes through the through -hole and is installed with support plate;

[0007] The front and back two ends of the upper end surface of the box are provided with grooves, the inside of the grooves is installed with a mounting plate, a screw rod is installed between the left side wall of the inside of the groove and the mounting plate, a sliding block is movably connected to the outer side wall of the screw rod, an electric push rod is installed on the upper end surface of the sliding block, and a push plate is installed on the output end of the electric push rod.

[0008] In order to facilitate detection of the liquid level between the two filter plates, as a multi -media filter convenient to replace filter core of the utility model preferably, the upper end surface of the box is provided with a plurality of liquid level meters which are respectively located between the plurality of filter plates.

[0009] In order to drive the screw rod to rotate, as a multi -media filter convenient to replace filter core of the utility model preferably, a motor is installed on the right side wall of the mounting plate, and the output end of the motor is connected with the screw rod through the mounting plate.

[0010] In order to facilitate sealing of the connection between the clamping plate and the clamping groove, the sealing groove and the filter plate, and the fixed plate and the through -hole, as a multi -media filter convenient to replace filter core of the utility model preferably, a plurality of through -holes are respectively opposite to a plurality of groups of groove bodies and a plurality of sealing grooves, and sealing pads are installed on the inner side walls of the through -holes, the clamping grooves and the sealing grooves.

[0011] In order to facilitate the staff to replace the filter plate, as a multi -media filter convenient to replace filter core of the utility model preferably, an alarm is installed on the left end of the upper end surface of the box.

[0012] In order to make the push plate contact with the support plate, as a multi -media filter convenient to replace filter core of the utility model preferably, the front and back two ends of the support plate extend to the upper side of the two grooves respectively.

[0013] Compared with the prior art, the utility model has the advantages as follows:

[0014] The utility model discloses a filter for liquid, including box 1, the left side of box 1 is connected with liquid inlet pipe 101, and the right side is connected with liquid outlet pipe 102, the inside installation of box 1 has multiple filter plates 2, the inside bottom end surface of box 1 is provided with sealing groove 402, and the bottom of filter plate 2 is installed in the inside of sealing groove 402, the front and rear two end surfaces in the inside of box 1 are all provided with multiple groups of groove bodies, and each group of groove bodies includes four two two and sets up in the card slot 401 of the front and rear two side walls of box 1, the inside of four card slots 401 is all connected with the card plate 202 of installing in the front and rear two ends of filter plate 2, and the upper end surface of box 1 is provided with multiple through -holes 4, and the upper end surface of filter plate 2 is installed with fixed plate 201, and the upper end surface of fixed plate 201 passes through through -hole 4 and is installed with support plate 3. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the sectional view structural drawing of the utility model;

[0016] Figure 2 It is the inside partial structural drawing of the box of the utility model;

[0017] Figure 3 It is the structural drawing of filter plate of the utility model;

[0018] Figure 4 It is the overhead structure drawing of the box of the utility model;

[0019] Figure 5 It is the left view sectional view structural drawing of filter plate removal box of the utility model.

[0020] In the drawing: 1, box;101, liquid inlet pipe;102, liquid outlet pipe;2, filter plate;201, fixed plate;202, card plate;3, support plate;4, through -hole;401, card slot;402, sealing groove;5, liquid level meter;6, recess;601, mounting plate;6011, motor;602, screw;603, sliding block;7, electric push rod;701, push plate;8, alarm. DETAILED DESCRIPTION

[0021] Please refer to Figures 1 to 5 A kind of multi-medium filter of filter element convenient to replace, including box 1, the left side of box 1 is connected with liquid inlet pipe 101, and the right side is connected with liquid outlet pipe 102, the inside installation of box 1 has multiple filter plates 2, the inside bottom end surface of box 1 is provided with sealing groove 402, and the bottom of filter plate 2 is installed in the inside of sealing groove 402, the front and rear two end surfaces in the inside of box 1 are all provided with multiple groups of groove bodies, and each group of groove bodies includes four two two and sets up in the card slot 401 of the front and rear two side walls of box 1, the inside of four card slots 401 is all connected with the card plate 202 of installing in the front and rear two ends of filter plate 2, and the upper end surface of box 1 is provided with multiple through -holes 4, and the upper end surface of filter plate 2 is installed with fixed plate 201, and the upper end surface of fixed plate 201 passes through through -hole 4 and is installed with support plate 3;

[0022] The upper end face of the box body 1 is provided with grooves 6 at the front and rear ends, the grooves 6 are internally provided with mounting plates 601, the mounting plates 601 are provided with screw rods 602 between the left side walls inside the grooves 6, the outer side walls of the screw rods 602 are movably sleeved with sliding blocks 603, the upper end faces of the sliding blocks 603 are provided with electric push rods 7, and the output ends of the electric push rods 7 are provided with push plates 701.

[0023] In the embodiment, liquid is introduced into the box body 1 from the liquid inlet pipe 101, then the plurality of filter plates 2 can sequentially filter the liquid, and in the process of filtering, the plurality of liquid level meters 5 can detect the liquid level at the left end of each corresponding filter plate 2, when one of the filter plates 2 is blocked, the liquid flow rate flowing through the filter plate 2 slows down, and the liquid level on the left side of the filter plate 2 gradually rises, at this time, when the corresponding liquid level meter 5 detects that the liquid level reaches the early warning liquid level, the alarm 8 alarms, at this time, the staff starts the two motors 6011 to drive the two screw rods 602 to rotate and drive the two sliding blocks 603, the two electric push rods 7 and the two push plates 701 to move to the position directly below the supporting plate 3, then the two electric push rods 7 are started to drive the two push plates 701 to push the supporting plate 3, the filter plate 2 and the clamping plate 202 to move, thereby pulling out the filter plate 2 from the box body 1, then the new filter plate 2 is clamped in the sealing groove 402 through the through hole 4, and the clamping plate 202 is clamped into the clamping groove 401, so that the filter plate 2 is installed, thereby achieving the effect of facilitating replacement of the filter element.

[0024] As a technical optimization scheme of the utility model, the upper end face of the box body 1 is provided with a plurality of liquid level meters 5 which are respectively located between the plurality of filter plates 2.

[0025] In the embodiment, the liquid level between the two filter plates 2 can be detected by arranging the liquid level meter 5.

[0026] As a technical optimization scheme of the utility model, the right side wall of the mounting plate 601 is provided with a motor 6011, and the output end of the motor 6011 penetrates the mounting plate 601 and is fixedly connected with the screw rod 602.

[0027] In the embodiment, the screw rod 602 can be driven to rotate by starting the motor 6011.

[0028] As a technical optimization scheme of the utility model, the plurality of through holes 4 are respectively opposite to the positions of the plurality of groove bodies and the plurality of sealing grooves 402, and the inner side walls of the through holes 4, the clamping grooves 401 and the sealing grooves 402 are all provided with sealing pads.

[0029] In the embodiment, the sealing pads are arranged to seal the connection between the clamping plate 202 and the clamping groove 401, the sealing groove 402 and the filter plate 2, and the fixing plate 201 and the through hole 4.

[0030] As a technical optimization scheme of the utility model, the left end of the upper end surface of the box body 1 is provided with an alarm 8.

[0031] In the embodiment, the alarm 8 is arranged to facilitate reminding the staff to replace the filter plate 2.

[0032] As a technical optimization scheme of the utility model, the front and rear ends of the supporting plate 3 extend to the upper side of the two grooves 6 respectively.

[0033] In the embodiment, when the electric push rod 7 pushes the push plate 701 to move, the push plate 701 can contact the supporting plate 3.

[0034] Working principle: first, when using the device, the device is connected with an external power supply and an external controller, when using, liquid can be introduced into the inside of the box body 1 from the liquid inlet pipe 101, then the plurality of filter plates 2 can filter the liquid in turn, and in the process of filtering, the plurality of liquid level meters 5 can detect the liquid level of the left end of each corresponding filter plate 2, and transmit the detected information to the controller, the staff sets the liquid level warning value corresponding to the plurality of liquid level meters 5 on the plurality of controllers, when one of the filter plates 2 is blocked, the liquid flow rate through the filter plate 2 will slow down, and the liquid level on the left side of the filter plate 2 gradually rises, at this time, when the corresponding liquid level meter 5 detects that the liquid level reaches the warning liquid level, the controller starts the alarm 8, at this time, the staff controls the external pipeline to pass water to the box body 1, then finds the corresponding filter plate 2 according to the liquid level meter 5, and starts the two motors 6011 to run at the same time through the controller, so that the two screw rods 602 rotate to drive the two sliding blocks 603 to move, so that the two sliding blocks 603 drive the two electric push rods 7 and the two push plates 701 to move to the lower side of the supporting plate 3, then the two electric push rods 7 are started at the same time, so that the two push plates 701 push the supporting plate 3, the filter plate 2 and the clamping plate 202 to move, so as to pull out the filter plate 2 from the box body 1, then the new filter plate 2 is clamped in the sealing groove 402 through the through hole 4, and the clamping plate 202 is clamped in the clamping groove 401, so as to install the filter plate 2, and realize the convenience of replacing the filter core.

[0035] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A multi-medium filter facilitating replacement of filter core, comprising a box body (1), a liquid inlet pipe (101) being communicated with the left side of the box body (1), and a liquid outlet pipe (102) being communicated with the right side of the box body (1), a plurality of filter plates (2) being installed in the inside of the box body (1), characterized in that: The inner bottom end face of the box (1) is provided with a sealing groove (402), the bottom of the filter plate (2) is installed in the inner sealing groove (402), the front and rear end faces of the box (1) are provided with a plurality of groove bodies, each groove body includes four clamping grooves (401) opened in pairs on the front and rear sidewalls of the box (1), the inner four clamping grooves (401) are clamped with the clamping plates (202) installed on the front and rear ends of the filter plate (2), the upper end face of the box (1) is provided with a plurality of through holes (4), the upper end face of the filter plate (2) is provided with a fixing plate (201), the upper end face of the fixing plate (201) passes through the through hole (4) and is provided with a supporting plate (3); The front and rear ends of the upper end face of the box (1) are provided with grooves (6), the grooves (6) are provided with mounting plates (601), the mounting plates (601) and the left sidewall of the groove (6) are provided with screw rods (602), the outer sidewall of the screw rod (602) is movably connected with a sliding block (603), the upper end face of the sliding block (603) is provided with an electric push rod (7), the output end of the electric push rod (7) is provided with a push plate (701).

2. The multi-media filter with easy-to-change filter cartridge according to claim 1, characterized in that: The upper end face of the box (1) is provided with a plurality of liquid level meters (5) installed between a plurality of filter plates (2).

3. The multi-media filter with easy-to-change filter cartridge according to claim 1, characterized in that: The right sidewall of the mounting plate (601) is provided with a motor (6011), the output end of the motor (6011) penetrates the mounting plate (601) and is fixedly connected with the screw rod (602).

4. The multi-media filter of claim 1, wherein: A plurality of through holes (4) are respectively opposite to a plurality of groove bodies and a plurality of sealing grooves (402), and the inner sidewalls of the through holes (4), the clamping grooves (401) and the sealing grooves (402) are provided with sealing pads.

5. The multi-media filter of claim 1, wherein: The left end of the upper end face of the box (1) is provided with an alarm (8).

6. The multi-media filter of claim 1, wherein: The front and rear ends of the supporting plate (3) extend to the upper of the two grooves (6) respectively.

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