CN208660473U - A kind of aqueous medium filter press - Google Patents

Abstract

The utility model discloses a kind of aqueous medium filter presses, including aqueous medium filter press ontology, the aqueous medium filter press ontology includes filter press, air compressor machine, coal slime pond and power supply box, battery is installed in the power supply box, the side of the power supply box is welded with workbench, the air compressor machine is mounted on the top of workbench by bolt, stacked switch is fixedly connected on the air compressor machine, there is work box in one end of the air compressor machine by flanged joint, one end of the work box is fixedly connected with feeding pipe, the bottom of the feeding pipe is fixedly connected with refeed line, valve one is installed in the feeding pipe, valve two is installed in the refeed line, the top of the refeed line is equipped with acceleration pump by bolt, there is return port in one end of the refeed line by flanged joint, there is connector in one end of the filter press by flanged joint , aqueous medium filter press design is reasonable, can further reduce the moisture in coal slime, working efficiency is higher.

Description

A kind of aqueous medium filter press

Technical field

The utility model relates to filter press technical field, specially a kind of aqueous medium filter press.

Background technique

Drying slime technique and technical level are the key links that coal preparation plant realizes zero-emission production, industry universal maturation " screw air compressor splice frame diaphragm filter press " technique recycles floatation clean coal, tail coal, realizes closed water circuit；But filters pressing The height of machine work product moisture content is other than filter cake squeezes effect, and in addition a main factor is in the feeding pipe of filter press center The high-concentration coal muddy water stockpiled can not excrete filter press before discharging, and the water content of this part black water mainly regards pan feeding property It determines, its moisture content is generally 40% with above in floatation clean coal filter press, and its moisture content is then greater than if it is floating tail-coal 60%.The reason of causing this case is that this partial material can not be dropped not by effectively filtering by squeezing in central tube Water, they will fully enter filters pressing product when discharging, and occur with the visible free state of eyes, so that it is total to influence product Body moisture content；On the other hand, one is " filter cake percolation " process, but the pressure that percolation uses in working mechanism's design of filter press Contracting wind pressure is lower than the pressure pumped when pan feeding, and the filter cake internal pressure that high pressure generates is larger, and compressed air does not enter filter at all Cake, this process are not helped for reducing moisture of filter cake, so in actual use generally the back-blowing of percolation for pushing away The dynamic filtered material of central tube returns to the power in pond, but once due to air short-circuit, this power just loses promotion and makees With.

So how to design a kind of aqueous medium filter press, becoming us will currently be solved the problems, such as.

Utility model content

In view of the deficienciess of the prior art, the utility model aim is to provide a kind of aqueous medium filter press, on solving The problem of proposing in background technique is stated, the utility model is designed reasonably can further reduce the moisture in coal slime, work Efficiency is higher.

To achieve the above object, the utility model provides the following technical solutions: a kind of aqueous medium filter press, including aqueous medium Filter press ontology, the aqueous medium filter press ontology include filter press, air compressor machine, coal slime pond and power supply box, the power supply box Battery is inside installed, the side of the power supply box is welded with workbench, and the air compressor machine is mounted on workbench by bolt On top, stacked switch is fixedly connected on the air compressor machine, there is work box in one end of the air compressor machine by flanged joint, institute The one end for stating work box is fixedly connected with feeding pipe, and the bottom of the feeding pipe is fixedly connected with refeed line, in the feeding pipe Valve one is installed, valve two is installed in the refeed line, the top of the refeed line is equipped with acceleration pump by bolt, institute There is return port in the one end for stating refeed line by flanged joint, and there is connector in one end of the filter press by flanged joint, described The top of connector is connected by one end of flange and feeding pipe, and there is connecting tube in one end of the connector by flanged joint, One end of the connecting tube is connect by flange with coal slime pond.

As a kind of preferred embodiment of the utility model, the valve one and valve two are electrically operated valve, described Stacked switch includes air compressor machine switch, filter press switch, the switch of valve one, switch pump and valve two is accelerated to switch.

As a kind of preferred embodiment of the utility model, the stacked switch is connect by electric wire with battery, institute Battery is stated to connect with air compressor machine, filter press, valve one, valve two and acceleration pump respectively by electric wire.

As a kind of preferred embodiment of the utility model, the air compressor machine, feeding pipe and connecting tube and connector Junction is mounted on sealing ring, and the sealing ring is rubber seal.

As a kind of preferred embodiment of the utility model, the installation site of the power supply box, workbench and work box Higher than the installation site of air compressor machine and coal slime pond.

As a kind of preferred embodiment of the utility model, the bottom of the work box, air compressor machine and connector is welded It is connected to support base, fixing bolt is installed on the support base.

The utility model has the beneficial effects that a kind of aqueous medium filter press of the utility model, including power supply box, battery, Workbench, air compressor machine, stacked switch, work box, feeding pipe, refeed line, valve one, valve two, acceleration pump, filter press, connection Device, connecting tube, return port, coal slime pond.

1. the aqueous medium filter press, the position being connect with feeding pipe due to the positional distance refeed line of valve two farther out, institute Mud amount is returned to significantly increase material in refeed line, is more easier to form negative pressure in returning charge process, to greatly increase The working efficiency of this equipment.

2. the aqueous medium filter press, due to being equipped with acceleration pump at the top of refeed line, so accelerating when accelerating pump work Pump accelerates the higher negative pressure of formation in filter press central tube and increases the inertia force to backflow simultaneously, so that more clean quickly will Mud is sucked out, and the moisture content for entering product is reduced, so as to further reduce the moisture in coal slime.

3. aqueous medium filter press design is rationally, the moisture in coal slime can be further reduced, working efficiency is higher.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of aqueous medium filter press of the utility model.

In figure: 1- power supply box, 2- battery, 3- workbench, 4- air compressor machine, 5- stacked switch, 6- work box, 7- pan feeding Pipe, 8- refeed line, 9- valve one, 10- valve two, 11- acceleration pump, 12- filter press, 13- connector, 14- connecting tube, 15- are returned Material mouth, 16- coal slime pond.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of aqueous medium filter press, including aqueous medium filters pressing Machine ontology, the aqueous medium filter press ontology include filter press 12, air compressor machine 4, coal slime pond 16 and power supply box 1, the power supply Battery 2 is installed, the side of the power supply box 1 is welded with workbench 3, and the air compressor machine 4 is mounted on work by bolt in case 1 On the top for making platform 3, stacked switch 5 is fixedly connected on the air compressor machine 4, one end of the air compressor machine 4 passes through flanged joint There is work box 6, one end of the work box 6 is fixedly connected with feeding pipe 7, and the bottom of the feeding pipe 7 is fixedly connected with returning charge Pipe 8 is equipped with valve 1 in the feeding pipe 7, valve 2 10, the top of the refeed line 8 is equipped in the refeed line 8 Acceleration pump 11 is installed by bolt, there is return port 15 in one end of the refeed line 8 by flanged joint, the filter press 12 There is connector 13 in one end by flanged joint, and the top of the connector 13 is connect by flange with one end of feeding pipe 7, described There is connecting tube 14 in one end of connector 13 by flanged joint, and one end of the connecting tube 14 is connected by flange and coal slime pond 16 It connects.

As a kind of preferred embodiment of the utility model, the valve 1 and valve 2 10 are electrically operated valve, institute Stacked switch 5 is stated to include air compressor machine switch, filter press switch, the switch of valve one, switch pump and valve two is accelerated to switch.

As a kind of preferred embodiment of the utility model, the stacked switch 5 is connect by electric wire with battery 2, The battery 2 is connect with air compressor machine 4, filter press 12, valve 1, valve 2 10 and acceleration pump 11 respectively by electric wire.

As a kind of preferred embodiment of the utility model, the air compressor machine 4, feeding pipe 7 and connecting tube 14 with connect The junction of device 13 is mounted on sealing ring, and the sealing ring is rubber seal.

As a kind of preferred embodiment of the utility model, the installation position of the power supply box 1, workbench 3 and work box 6 Set the installation site higher than air compressor machine 4 and coal slime pond 16.

As a kind of preferred embodiment of the utility model, the bottom of the work box 6, air compressor machine 4 and connector 13 It is welded with support base, fixing bolt is installed on the support base.

Working principle: before needing using the aqueous medium filter press, staff first firstly the need of by filter press 12, Connector 13 and coal slime pond 16 are mounted on conplane platform, and the support base for being welded on 13 bottom of connector is passed through Fixing bolt is fixed on that plane, and then, staff just needs work box 6, workbench 3 and power supply box 1 being mounted on height In on the platform where filter press 12, connector 13 and coal slime pond 16, and 4 bottom of work item and air compressor machine will be welded on Support base it is fixed on that plane by fixing bolt, after the installation is completed, staff just can will need to carry out filters pressing Coal slime be put into coal slime pond 16, and since this equipment by the battery 2 that is mounted in power supply box 1 is this equipment All electrical appliances provide electric energy, so staff just can open pressure when staff needs to start to carry out filters pressing work Filter switch, makes battery 2 start to provide electric energy for filter press 12, just can be by connecting tube 14 by coal after filter press 12 is powered Coal slime in muddy water pond 16 is drawn into connector 13, while filter press 12 can also form one pressure in connector 13, Just coal slime can be squeezed by this burst of pressure, so that moisture contained in coal slime is extruded a part, by filter press Coal slime after 12 squeezings is just able to enter in feeding pipe 7, and subsequent staff just needs to open the switch of valve one, makes battery 2, which begin through electric wire, provides electric energy for valve 1, just can open after valve 1 is powered, therefore the coal slime in feeding pipe 7 Just it can contribute in work box 6, after coal slime enters in work box 6, user just can open air compressor machine switch, make to store It is that air compressor machine 4 provides electric energy that battery 2, which begins through electric wire, just can generate one high-pressure blast, and this after air compressor machine 4 is powered Stock high-pressure blast can moment filling operation case 6, using pressure-air outburst to the coal slime being dehydrated squeezed come Moisture content is further decreased, at this moment, user just can open the switch of valve two, and battery 2 is made to begin through electric wire valve two 10 power supplies, valve 2 10 just can be opened after being powered, and refeed line 8 just can be communicated and be formed with atmosphere after valve 2 10 is opened Negative pressure, therefore, the mud being detached from work box 6 with coal slime just can quickly enter in refeed line 8, and pass through returning charge Mouth 15 enters in coal slime pond 16, completes the filters pressing work of coal slime, while valve 2 10 is opened, user can also be beaten Acceleration switch pump is opened, so that battery 2 is begun through electric wire acceleration pump 11 and electric energy is provided, just can be accelerated after acceleration pump 11 is powered Higher negative pressure is formed in refeed line 8 and increases the inertia force to backflow simultaneously, so that more completely quickly mud be sucked out, is subtracted Enter the moisture content of product less, it is more convenient.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. a kind of aqueous medium filter press, including aqueous medium filter press ontology, it is characterised in that: the aqueous medium filter press ontology packet Filter press (12), air compressor machine (4), coal slime pond (16) and power supply box (1) are included, battery is installed in the power supply box (1) (2), the side of the power supply box (1) is welded with workbench (3), and the air compressor machine (4) is mounted on workbench (3) by bolt It on top, is fixedly connected with stacked switch (5) on the air compressor machine (4), one end of the air compressor machine (4) has by flanged joint One end of work box (6), the work box (6) is fixedly connected with feeding pipe (7), and the bottom of the feeding pipe (7) is fixedly connected Have refeed line (8), valve one (9) is installed in the feeding pipe (7), valve two (10), institute are installed in the refeed line (8) The top for stating refeed line (8) is equipped with acceleration pump (11) by bolt, and one end of the refeed line (8) is returned by flanged joint One end of material mouth (15), the filter press (12) has connector (13) by flanged joint, and the top of the connector (13) is logical It crosses flange to connect with one end of feeding pipe (7), one end of the connector (13) has connecting tube (14) by flanged joint, described One end of connecting tube (14) is connect by flange with coal slime pond (16).

2. a kind of aqueous medium filter press according to claim 1, it is characterised in that: the valve one (9) and valve two It (10) is electrically operated valve, the stacked switch (5) includes air compressor machine switch, filter press switch, valve one switchs, acceleration pump is opened It closes and valve two switchs.

3. a kind of aqueous medium filter press according to claim 1, it is characterised in that: the stacked switch (5) passes through electric wire Connect with battery (2), the battery (2) by electric wire respectively with air compressor machine (4), filter press (12), valve one (9), valve Two (10) of door and acceleration pump (11) connection.

4. a kind of aqueous medium filter press according to claim 1, it is characterised in that: the air compressor machine (4), feeding pipe (7) It is mounted on sealing ring with the junction of connecting tube (14) and connector (13), the sealing ring is rubber seal.

5. a kind of aqueous medium filter press according to claim 1, it is characterised in that: the power supply box (1), workbench (3) It is higher than the installation site of air compressor machine (4) and coal slime pond (16) with the installation site of work box (6).

6. a kind of aqueous medium filter press according to claim 1, it is characterised in that: the work box (6), air compressor machine (4) It is welded with support base with the bottom of connector (13), fixing bolt is installed on the support base.