CN208448798U

CN208448798U - A kind of circulated filter system

Info

Publication number: CN208448798U
Application number: CN201820832230.8U
Authority: CN
Inventors: 赵良康; 魏龙
Original assignee: ANHUI SINOBEST CHEMICAL TECHNOLOGY Co Ltd
Current assignee: ANHUI SINOBEST CHEMICAL TECHNOLOGY Co Ltd
Priority date: 2018-05-31
Filing date: 2018-05-31
Publication date: 2019-02-01
Anticipated expiration: 2028-05-31

Abstract

The utility model discloses a kind of circulated filter systems, belong to Chemical Manufacture filtration art.It includes board-like close filter, reaction kettle, transfering material pump and finished product receiver；The bottom discharge port of the reaction kettle passes through the import of piping connection transfering material pump, the outlet of transfering material pump is by turning the filtration feed mouth of expects pipe connecting plate type close filter, the feed inlet for filtering out material mouth and connecting reaction kettle top by filtration cycle pipe of board-like close filter；The material mouth that filters out of the board-like close filter connects finished product receiver by filtering extraction pipe.The utility model circulated filter system can effectively improve the purity of liquid, improve filter efficiency, reduce the waste degree of liquid.

Description

A kind of circulated filter system

Technical field

The utility model belongs to Chemical Manufacture filtration art, more specifically to a kind of circulated filter system.

Background technique

Filtering is that fluid under the action of motive force, in the suspension (or ash-laden gas) of side passes through porous media Duct to the other side flow.Particle is then trapped, to realize the separation operation process of fluid and particle.The suspension filtered Liquid is also known as filter pulp, and stratum granulosum when filtering under retention is known as filter cake, and the clear liquid of filtering is known as filtrate.Solid-liquid point in principle Sedimentation, filtering can be divided into from process, be centrifuged these three methods, filtering type is using certain porous material as medium, in external force Under effect, the fluid in suspension is by medium duct, and solid particle is retained down, and realizes the process being separated by solid-liquid separation. Existing market has feed inlet to enter from the top of tank body, is equipped with two discharge ports, and slag-drip opening prevents filtrate from settling bottom in the bottom of tank body Portion, what is be extruded is not thorough, so that filter residue can also facilitate discharge.But the program have the disadvantage that it is to be separated in inlet amount Solid it is more, due to small volume in tank body, will affect the service efficiency of equipment, inlet amount is excessive, filters under identical pressure Stick load is excessive, and filter residue is adhered on filter opening, and filtrate has little time to have filtrate when deslagging by filter opening while being discharged；If into Material is very little, identical, the low efficiency of identical pressure equipment energy consumption.

Board-like close filter is a kind of efficient, energy saving, closed-loop operation accurate clarification filtration equipment, product design knot Structure is unique, small in size, and filter efficiency is high, filtrate is transparent and fineness is good, no material loss, does not consume filter paper, filter cloth or core, and A small amount of filter aid is only consumed, therefore filtering cost is very low, equipment operation, maintenance, cleaning are convenient.Currently, closed board-like mistake Filter has been widely used in the industries such as chemical industry, petroleum, biodiesel, grease, coating, food, pharmacy, but its there is also mistakes The problem of filtering inefficient, person's smell greatly or filtering be not thorough, low yield, wasting filter material.

In the prior art about the improvement of board-like close filter, for example, Chinese Patent Application No. are as follows: 201520645792.8, publication date are as follows: the patent document on January 20th, 2016 discloses a kind of board-like close filter, including Tank body, cover, the locking for the seal member on joint surface between sealed shell of tank and cover and for locking tank body and cover Mechanism, the retaining mechanism include the clamping screw for being articulated with tank body lateral wall, set on the limited block of cover outer rim, the limit Offer the card slot being caught in for clamping screw on block, the free end of the clamping screw is equipped with to be threadedly coupled with clamping screw Locating part, the limited block are equipped with the limiting section for preventing clamping screw from being rotated around articulated shaft.

For another example, Chinese Patent Application No. are as follows: 201720690075.6, publication date are as follows: the patent text on December 26th, 2017 It offers, discloses a kind of board-like close filter, including filter housings, be provided with filter plate, filter head housings in filter head housings body Inlet tube, outlet tube and slag-drip opening are set on body, and outlet tube is arranged above inlet tube, and outlet tube a part is located at filter head housings In vivo, while on the part inlet opening is offered, it is external that outlet tube another part is located at filter head housings；Setting in filter head housings body Cleaning structure, cleaning structure include the sliding block being slidably connected on filter housings inner wall, the inflatable ball being connected with sliding block and Bristle in inflatable ball is set；Outlet tube lower edge is provided with the elastic construction with inflatable ball cooperation, and elastic construction includes The rubber block that the spring of outlet tube lower edge is set and is connected with spring.

Summary of the invention

1, it to solve the problems, such as

The utility model provides a kind of circulated filter system, and its object is to solve, existing filter efficiency is not high, filters not Thoroughly, the problem of low yield, waste filter material.The circulated filter system can effectively improve the purity of liquid, improve filter efficiency, drop The low waste degree of liquid.

2, technical solution

To solve the above problems, the utility model adopts the following technical scheme.

A kind of circulated filter system, including board-like close filter, reaction kettle and transfering material pump；The bottom of the reaction kettle goes out Material mouth by the import of piping connection transfering material pump, the outlet of transfering material pump by turn the filtering of expects pipe connecting plate type close filter into Material mouth, the feed inlet for filtering out material mouth and connecting reaction kettle top by filtration cycle pipe of board-like close filter.

It as a further improvement of the utility model, further include finished product receiver；The board-like close filter filters out Material mouth connects finished product receiver by filtering extraction pipe.

Valve is equipped on the filtration cycle pipe and filtering extraction pipe as a further improvement of the utility model,.

The board-like close filter includes body as a further improvement of the utility model, the filtration feed mouth Positioned at body lean on upper bit, filter out material mouth be located at body lean on lower portion.

The upper and lower ends of the body pass through top cover and bottom cover respectively and are sealed as a further improvement of the utility model, It closes.

The top cover and body are articulated and connected as a further improvement of the utility model, and pass through mechanical locking structure Locking.

The mechanical locking structure includes column, rotating handle and screw rod as a further improvement of the utility model,；Institute The upper end for stating column is provided with installation set, and rotating handle may be rotatably mounted in installation set；The screw rod and rotating handle screw thread Cooperation, and the compressible top cover in lower end of screw rod.

Filter assemblies are provided in the body as a further improvement of the utility model,；The filter assemblies include Filter plate and collector tube, filter plate are vertically arranged in body, and the lower end of filter plate connects collector tube, and collector tube connection filters out Material mouth.

The bottom cover is opened and closed by bottom cover driving mechanism as a further improvement of the utility model,.

The bottom cover driving mechanism includes driving cylinder and connecting rod as a further improvement of the utility model,；The connecting rod It is mounted on body by pin shaft；One end of the driving cylinder is hinged on body, and the other end and connecting rod one end are hinged；The bottom Lid is connect with the other end of connecting rod.

3, beneficial effect

Compared with the prior art, the utility model has the following beneficial effects:

(1) the utility model circulated filter system is being reacted by being applied in combination for reaction kettle and board-like close filter Add filter aid in kettle, is convenient for quick adsorption fine solid particles, and then adsorbable filter residue, material are reacting board-like close filter Circulating filtration back and forth between kettle and board-like close filter, until filtrate is clarified, so as to effectively improve the purity of liquid, improve Filter efficiency reduces the waste degree of liquid.

(2) the utility model circulated filter system, filtered finished product filtrate are collected by finished product receiver.

(3) the utility model circulated filter system, board-like close filter are hermetic type filter device, it is possible to reduce smell Distribute；Filter plate can adsorb filter residue, may be reused after removing the filter residue on filter plate.

(4) the utility model circulated filter system, board-like close filter easily can fasten and move top cover；Bottom cover The open and close of bottom cover driving mechanisms control can be led to, maintenance and cleaning is carried out to inside.

Detailed description of the invention

Fig. 1 is the structure principle chart of the utility model circulated filter system；

Fig. 2 is the topology view of board-like close filter in the utility model circulated filter system.

In figure: 1, reaction kettle；2, transfering material pump；3, turn expects pipe；4, board-like close filter；410, body；411, filter into Material mouth；412, material mouth is filtered out；420, top cover；421, column；422, installation set；423, rotating handle；424, screw rod；430, bottom Lid；440, filter assemblies；441, filter plate；442, collector tube；443, fixed frame；450, bottom cover driving mechanism；451, driving cylinder； 452, connecting rod；5, finished product receiver；6, filtration cycle pipe；7, filtering extraction pipe.

Specific embodiment

The utility model is further described below with attached drawing combined with specific embodiments below.

Embodiment 1

As shown in Figure 1, a kind of circulated filter system of the present embodiment, including reaction kettle 1, transfering material pump 2, board-like closed filtering Device 4 and finished product receiver 5.

Wherein, the bottom discharge port of reaction kettle 1 passes through the import of piping connection transfering material pump 2, and the outlet of transfering material pump 2 is by turning The material mouth 412 that filters out of the filtration feed mouth 411 of 3 connecting plate type close filter 4 of expects pipe, board-like close filter 4 passed through Filter the feed inlet that circulation pipe 6 connects 1 top of reaction kettle.The material mouth 412 that filters out of board-like close filter 4 passes through filtering extraction pipe 7 connection finished product receivers 5, and valve is equipped on filtration cycle pipe 6 and filtering extraction pipe 7.

Optimization design is done for board-like 4 structure of close filter, specifically as shown in Fig. 2, board-like close filter 4 includes Body 410, top cover 420, bottom cover 430 and filter assemblies 440.Wherein, filtration feed mouth 411 be located at body 410 by upper bit, Filter out material mouth 412 be located at body 410 by lower portion, the upper and lower ends of body 410 pass through top cover 420 and bottom cover 430 respectively It is closed.

Filter assemblies 440 are arranged in body 410.Specifically, filter assemblies 440 include filter plate 441 and collector tube 442, filter plate 441 is vertically arranged in body 410 by fixed frame 443, and the lower end of filter plate 441 connects collector tube 442, collection The connection of liquid pipe 442 filters out material mouth 412.

Top cover 420 and body 410 are articulated and connected, and are locked by mechanical locking structure.In the present embodiment, mechanical locking knot Structure includes column 421, rotating handle 423 and screw rod 424；Wherein, a rotatable rocker arm is installed in the upper end of column 421, The free end of rocker arm is provided with installation set 422, and rotating handle 423 may be rotatably mounted in installation set 422；Screw rod 424 and rotation Handle 423 is threadedly engaged, and the compressible top cover 420 in lower end of screw rod 424.

Bottom cover 430 is opened and closed by bottom cover driving mechanism 450.Specifically, bottom cover driving mechanism 450 includes 451 He of driving cylinder Connecting rod 452；Wherein, connecting rod 452 is mounted on body 410 by pin shaft, and one end of driving cylinder 451 is hinged on body 410, is driven The other end of dynamic cylinder 451 and 452 one end of connecting rod are hinged, and bottom cover 430 is connect with the other end of connecting rod 452.

In addition, board-like close filter 4 is equipped with nitrogen device, filter interior material can be extruded by nitrogen, it is convenient Clear up filter residue.

In use, board-like close filter 4 is for being filtered the fine particle in material；When material passes through transfering material pump After 2 enter board-like close filter 4, the fine particle in material will be adsorbed on filter plate 441, filter residue after filtering To be deposited on filter plate 441, and liquid material will by filter plate 441 to collector tube 442, and from filter out material mouth 412 to Filtration cycle pipe 6；Then, filtrate clarification is recycled to by filtration cycle pipe 6；Finally, switch to filtering extraction pipe 7, filtrate into Enter finished product receiver 5 to be collected.

The present embodiment is illustrated with the process of filter activity carclazyte: will be added in the final product mix containing atlapulgite In filter aid diatomite to reaction kettle 1, agitated mixing is expected by 2 turns of transfering material pump to the filtration feed of board-like close filter 4 Mouthfuls 411, into board-like close filter 4 in after, filter plate 441 starts to adsorb atlapulgite and filter aid diatomite, And finished product is followed until board-like close filter 4 filters out material mouth 412 by filtering by filter plate 441 into collector tube 442 Endless tube 6 is recycled to reaction kettle 1, switched to when being filtered until clear filtering extraction pipe 7, by filtering extraction pipe 7 extraction to finished product by Device 5；When extraction device acquisition speed slows down, when finished product to finished product receiver 5 stops, closing transfering material pump 2 simultaneously closes off reaction kettle 1 Discharging；Then into board-like close filter 4, inflated with nitrogen pressurizes, and keeps finished product acquisition clean；Finally, opening board-like closed filtering The top cover 420 and bottom cover 430 of device 4 clear up the filter residue adsorbed on filter plate 441.

Therefore the circulated filter system of the present embodiment is made by the combination of reaction kettle 1 and board-like close filter 4 With, in reaction kettle 1 plus filter aid, it is convenient for filter quick adsorption solid particle, and the then adsorbable filter of board-like close filter 4 Slag, material circulating filtration back and forth between reaction kettle 1 and board-like close filter 4, until filtrate is clarified, so as to effectively improve The purity of liquid improves filter efficiency, reduces the waste degree of liquid.

Embodiment 2

A kind of circulated filter system of the present embodiment, structure is substantially the same manner as Example 1, except that: filtration cycle Pipe 6 can observe filtration cycle material by view cup equipped with view cup.

Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.

Claims

1. a kind of circulated filter system, including board-like close filter (4), it is characterised in that: further include reaction kettle (1) and turn material It pumps (2)；The bottom discharge port of the reaction kettle (1) passes through the import of piping connection transfering material pump (2), and the outlet of transfering material pump (2) is logical Cross the filtration feed mouth (411) for turning expects pipe (3) connecting plate type close filter (4), the filtering and discharging of board-like close filter (4) Mouth (412) connects the feed inlet on reaction kettle (1) top by filtration cycle pipe (6).

2. a kind of circulated filter system according to claim 1, it is characterised in that: further include finished product receiver (5)；The plate Filter out material mouth (412) of formula close filter (4) pass through filtering extraction pipe (7) connection finished product receiver (5).

3. a kind of circulated filter system according to claim 2, it is characterised in that: the filtration cycle pipe (6) and filtering Valve is equipped on extraction pipe (7).

4. a kind of circulated filter system according to claim 1, it is characterised in that: board-like close filter (4) packet Include body (410), the filtration feed mouth (411) be located at body (410) by upper bit, filter out material mouth (412) and be located at device Body (410) leans on lower portion.

5. a kind of circulated filter system according to claim 4, it is characterised in that: the upper and lower ends of the body (410) It is closed respectively by top cover (420) and bottom cover (430).

6. a kind of circulated filter system according to claim 5, it is characterised in that: the top cover (420) and body (410) Articulated connection, and locked by mechanical locking structure.

7. a kind of circulated filter system according to claim 6, it is characterised in that: the mechanical locking structure includes column (421), rotating handle (423) and screw rod (424)；The upper end of the column (421) is provided with installation set (422), rotating handle (423) it may be rotatably mounted in installation set (422)；The screw rod (424) is threadedly engaged with rotating handle (423), and screw rod (424) the compressible top cover in lower end (420).

8. a kind of circulated filter system according to claim 5, it is characterised in that: be provided in the body (410) It filters component (440)；The filter assemblies (440) include filter plate (441) and collector tube (442), and filter plate (441) is vertically arranged In body (410), the lower end of filter plate (441) connects collector tube (442), and collector tube (442) connection filters out material mouth (412)。

9. a kind of circulated filter system according to claim 5, it is characterised in that: the bottom cover (430) is driven by bottom cover Motivation structure (450) opening and closing.

10. a kind of circulated filter system according to claim 9, it is characterised in that: bottom cover driving mechanism (450) packet Include driving cylinder (451) and connecting rod (452)；The connecting rod (452) is mounted on body (410) by pin shaft；The driving cylinder (451) one end is hinged on body (410), and the other end and connecting rod (452) one end are hinged；The bottom cover (430) and connecting rod (452) other end connection.