CN211770726U - Filter equipment of little electrolytic bed - Google Patents

Abstract

The utility model relates to a filter equipment of little electrolytic bed relates to waste water treatment technical field, and it includes the bed body, be connected with the connection tank on the bed body, it is connected with the filter screen to set up to dismantle on the connection tank, the fixedly connected with framework all around of filter screen, seted up dual-purpose installation on the connection tank the mounting groove of filter screen, the both ends of framework are provided with and are used for supporting tightly the elastic component of mounting groove, along vertical seting up on one side lateral wall of mounting groove with elastic component complex open slot, be provided with on the opposite side lateral wall of mounting groove and be used for the restriction the elastic component takes place the locating part of vertical slip. The utility model discloses an installation of filter screen on connecting the pond is fixed in the cooperation realization of elastic component and locating part, when the filter screen appears blockking up, can remove the spacing to the elastic component through the locating part to dismantle the filter screen from connecting the pond and change.

Description

Filter equipment of little electrolytic bed

Technical Field

The utility model relates to the technical field of waste water treatment, especially, relate to a filter equipment of little electrolytic bed.

Background

The micro-electrolysis technology makes the prior ideal process for treating high-concentration organic wastewater, also called as an internal electrolysis method. Under the condition of no power supply, the 1.2V potential difference generated by the micro-electrolysis material filled in the wastewater is utilized to carry out electrolysis treatment on the wastewater so as to achieve the purpose of degrading organic pollutants. The micro-electrolysis materials adopted by the traditional micro-electrolysis process are scrap iron and charcoal generally, acid and alkali are added for activation before use, hardening is easily passivated in the use process, and an isolation layer is easily formed between the iron and the carbon because the iron is in physical contact with the carbon, so that the micro-electrolysis cannot be carried out continuously and loses effect.

Chinese patent No. CN201128691Y discloses an aerated fluidized bed micro-electrolysis device, which comprises a bed body, a water inlet pipe on one side of the bed body near the upper end, a porous support plate at the bottom of the filler in the bed body, and a water outlet weir on the upper part of the bed body near the water outlet pipe, wherein a partition plate with an opening at the lower part is arranged in the middle of the bed body, the partition plate divides the inside of the bed body into two cavities, the bottoms of the two cavities in the bed body are respectively set to be a bucket-shaped structure, and two high-pressure air pipes are arranged in the bed body and are introduced into the bottoms of the. The device enables fine particles settled and at the bottom of the hopper to be in a fluidized state, so that hardening is avoided, micro-electrolysis reaction can be further performed on the fine particles and wastewater, and meanwhile, the grid blocks impurities such as fibers from entering the device, and the loss of the filler is avoided.

The above prior art solutions have the following drawbacks: in the setting of coming impurity entering device such as separation fibre through the grid among the above-mentioned device, avoid impurity to adhere to the surface of little electrolysis material and influence going on of little electrolysis reaction, but along with going on of reaction, impurity is filtered and is formed piling up in the grid top, and then can make the mesh jam on the grid, and grid among the above-mentioned device is fixed connection on the bed body, if can't carry out timely processing to impurity and can cause the speed that waste water filters the entering fluidized bed to become slow, influence waste water treatment's efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a filter equipment of little electrolytic bed can filter the foreign particle who gets rid of in the waste water, and the convenience carries out timely processing to filtering accumulational foreign particle.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a filter equipment of little electrolytic bed, includes the bed body, be connected with the joint bath on the bed body, it is connected with the filter screen to set up to dismantle on the joint bath, the fixedly connected with framework all around of filter screen, seted up dual-purpose installation on the joint bath the mounting groove of filter screen, the both ends of framework are provided with and are used for supporting tightly the elastic component of mounting groove, on the lateral wall of one side of mounting groove along vertical seted up with elastic component complex open slot, be provided with on the opposite side lateral wall of mounting groove and be used for the restriction the elastic component takes place the locating part of vertical slip.

Through adopting above-mentioned technical scheme, the filter screen passes through the framework installation and enters into in the connecting tank, promotes elastic component extrusion locating part and slides along the open slot when needs are changed the filter screen, and then removes the limiting displacement of locating part to the elastic component, slides out the mounting groove with the elastic component simultaneously, and then changes the filter screen, and then avoided the heavy solid particle of waste water to block up the filter screen and influence the speed that waste water got into the fluidized bed to a great extent, further promotes waste water treatment's efficiency.

The present invention may be further configured in a preferred embodiment as: the elastic component includes spring, T font handle and fender ring, the spread groove has been seted up to one side lateral wall of framework, a through-hole has been seted up in the bottom of spread groove runs through, T font handle one end is passed the through-hole and is stretched into in the spread groove, it sets up to keep off the ring T font handle is located one end in the spread groove, the spring sets up in the spread groove, just the both ends of spring butt respectively the spread groove bottom surface with keep off the ring terminal surface.

By adopting the technical scheme, when the filter screen needs to be installed in the installation groove, the T-shaped handle is pulled outwards and drives the baffle ring to further compress the spring, and the T-shaped handle is installed in the installation groove in a sliding mode along the open groove until the T-shaped handle moves to the position of the limiting piece and is matched with the limiting piece to achieve the purpose that the frame body is fixed in the vertical direction; simultaneously, the elastic force generated by the spring reset drives the baffle ring to move in the connecting groove, and then the T-shaped handle is further abutted against the end surface of the mounting groove to fix the frame body in the horizontal direction.

The present invention may be further configured in a preferred embodiment as: the locating part includes spacing pearl, gag lever post and first spring, the outside of gag lever post is provided with the external screw thread, set up threaded hole on the mounting groove lateral wall, a spacing groove has been seted up on the gag lever post, spacing pearl is installed spacing inslot, spacing groove department is provided with a diameter and is less than spacing pearl's throat, first spring mounting be in spacing inslot, the both ends of first spring butt respectively spacing tank bottom with spacing pearl, T font handle is located one end tip in the mounting groove be provided with spacing pearl complex spacing hole.

Through adopting above-mentioned technical scheme, when carrying out the dismantlement during operation of filter screen, drive the spacing pearl of the inside extrusion of T font handle, spacing pearl extrusion first spring and enter into spacing inslot, then remove the vertical limiting displacement to T font handle, and then direction T font handle can follow the open slot and outwards slide, realizes the dismantlement of framework on the connection pond, and then carries out cleaning work and change to the filter screen in the framework.

The present invention may be further configured in a preferred embodiment as: be provided with one on the one end lateral wall of mounting groove and be used for the guide T font handle slides and gets into the guide piece of mounting groove, the guide piece is an arc.

Through adopting above-mentioned technical scheme, the guide piece is curved setting for when getting into the mounting groove with T font handle installation, only need with the terminal portion butt guide piece's of T font handle terminal surface, then slide along the cambered surface of guide piece and can realize the installation of T font handle at the mounting groove.

The present invention may be further configured in a preferred embodiment as: the connecting tank comprises a first filtering tank and a second filtering tank, the filter screen comprises a first filter screen and a second filter screen, the first filtering tank is communicated with the second filtering tank, the first filtering tank is provided with the first filter screen and the second filter screen, the first filtering tank is provided with the first through hole communicated with the second filtering tank, and the second filtering tank is provided with the second through hole communicated with the bed body.

By adopting the technical scheme, the arrangement of the first filtering tank and the second filtering tank can be used for carrying out double filtering on solid particles in the wastewater; when carrying out the filtering operation of waste water, waste water at first carries out prefiltration and preliminary subsides in first filter tank through first filter screen, and waste water after subsiding is gathered in first filter tank until the liquid level in first filter tank is higher than first through-hole, and waste water further is to the interior motion of second filter tank. The second filter screen carries out secondary filtration to waste water, and the waste water after filtering subsides in the second filter tank, and the waste water after subsiding is gathered in the second filter tank until the liquid level in the second filter tank is higher than the second through-hole, then waste water passes through the second through-hole and to the interior motion of little electrolysis bed and take place little electrolytic reaction.

The present invention may be further configured in a preferred embodiment as: the bottom end of the first filter screen is higher than the plane where the first through holes are located, the bottom end of the second filter screen is lower than the plane where the first through holes are located, and the plane where the second through holes are located is lower than the bottom end of the second filter screen.

Through adopting above-mentioned technical scheme for waste water is through first filter screen filtration and the liquid after subsiding promptly through first through-hole to the play motion of second filter screen and carry out secondary filter, and the setting of second through-hole and first through-hole height has avoided the waste water among the second filtering ponds the condition that the backward flow got into first filtering ponds again, has strengthened the filtration settlement effect to waste water to a certain extent.

The present invention may be further configured in a preferred embodiment as: the mesh diameter of the first filter is larger than that of the second filter.

By adopting the technical scheme, the first filter screen plays a role in primary filtering of waste liquid, and simultaneously, the steps of filtering and settling wastewater and the like caused by blockage of meshes with small diameters are avoided to a certain extent; the second filter screen then plays the waste water after first filtering ponds filter and plays accurate filtering action, and then filters most solid particle and clears away, and then reaches the less degree of granule relatively in making waste water, reduces the influence of granule to little electrolytic reaction in the waste water.

The present invention may be further configured in a preferred embodiment as: the size of the frame body is smaller than that of the first filtering tank and the second filtering tank, and a flange is formed at the periphery of the frame body.

Through adopting above-mentioned technical scheme, the size of framework is less than the size of first filtering ponds, second filtering ponds, and then makes when carrying out the filter screen installation work in the framework, need not to aim at the framework completely with first filtering ponds, second filtering ponds and can carry out the installation work of framework, and the setting of flange has avoided when filtering simultaneously that waste water runs off from the clearance department of framework and first filtering ponds, second filtering ponds.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the installation and fixation of the filter screen on the connecting pool are realized through the matching of the elastic piece and the limiting piece, when the filter screen is blocked, the limiting of the elastic piece can be relieved through the limiting piece, and the filter screen is detached from the connecting pool and replaced;

2. can carry out multiple filtration and subside to waste water, and then get rid of the solid particle in the waste water to a great extent, reduce the interference to little electrolysis reaction.

Drawings

FIG. 1 is a schematic diagram of the structure of the connecting tank and the bed body in this embodiment;

FIG. 2 is a schematic view of a horizontal cross-section of the first filtration tank in this embodiment;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

fig. 4 is a schematic structural diagram of the limiting element in the present embodiment.

In the figure, 1, bed body; 2. connecting the pool; 3. a first filtration tank; 4. a second filtration tank; 5. mounting grooves; 6. filtering with a screen; 7. a first filter screen; 8. a second filter screen; 9. a frame body; 10. blocking edges; 11. a first through hole; 12. a second through hole; 13. a spring; 14. a T-shaped handle; 15. a baffle ring; 16. connecting grooves; 17. a through hole; 18. an open slot; 19. a guide block; 20. a limiting bead; 21. a limiting rod; 22. a first spring; 23. a limiting groove; 24. necking; 25. a limiting hole; 26. a tool slot; 27. a handle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a filter equipment of little electrolytic bed, including the bed body 1, the feed end of the bed body 1 is connected with a connection tank 2, and connection tank 2 includes first filtering ponds 3 and second filtering ponds 4, and first filtering ponds 3 and second filtering ponds 4 communicate. The mounting grooves 5 for mounting the filter screen 6 are formed in the inner walls of the two opposite sides of the first filter tank 3 and the second filter tank 4. The filter 6 comprises a first filter 7 and a second filter 8, and the diameter of the meshes of the first filter 7 is larger than that of the meshes of the second filter 8. First filter screen 7 and second filter screen 8 are installed respectively on two framework 9, and the size of framework 9 is less than the size of first filtering ponds 3 and second filtering ponds 4, and extends to vertical direction on the periphery of framework 9 and is formed with flange 10, and two handles 27 of double-phase offside top fixedly connected with on the framework 9.

Referring to fig. 1, a first filter screen 7 and a second filter screen 8 are respectively installed on a first filter tank 3 and a second filter tank 4, a first through hole 11 is formed on the side wall of one side of the first filter tank 3 connected with the second filter tank 4, and a second through hole 12 is formed on the side wall of one side of the second filter tank 4 connected with the bed body 1. The height of the bottom end of the first filter screen 7 is higher than the height of the horizontal plane where the first through holes 11 are located, the height of the bottom end of the second filter screen 8 is lower than the height of the horizontal plane where the first through holes 11 are located, and the height of the horizontal plane where the second through holes 12 are located is lower than the height of the bottom end of the second filter screen 8.

Referring to fig. 2 and 3, the side walls of the two ends of the frame 9 are provided with elastic members for abutting against the mounting groove 5 (see fig. 1), each elastic member includes a spring 13, a T-shaped handle 14 and a baffle ring 15, the inner walls of the two opposite sides of the frame 9 are provided with a connecting groove 16, the bottom end of the connecting groove 16 is provided with a through hole 17 (not shown in the drawings) in a penetrating manner, and one end of the T-shaped handle 14 passes through the through hole 17 (not shown in the drawings) and extends into the connecting groove 16. The retaining ring 15 is fixedly connected to one end, located in the connecting groove 16, of the T-shaped handle 14, the spring 13 is installed in the connecting groove 16, and two ends of the spring 13 abut against the bottom surface of the connecting groove 16 and the end surface of the retaining ring 15 respectively.

Referring to fig. 1 and 3, an open groove 18 for the T-shaped handle 14 to slide is vertically formed in a side wall of one end, close to the frame body 9, of the mounting groove 5, a limiting member for limiting the elastic member to vertically slide is arranged on a side wall of the opposite side, provided with the open groove 18, of the mounting groove 5, a guiding block 19 for guiding the T-shaped handle 14 to slide into the mounting groove 5 is integrally formed at the top end of the side wall, and the end surface of the guiding block 19 is an arc surface. The limiting part comprises a limiting ball 20, a limiting rod 21 (see fig. 4) and a first spring 22, external threads are arranged outside the limiting rod 21, and a threaded hole is formed in the bottom end of the guide block 19. The limiting rod 21 is provided with a limiting groove 23, the limiting ball 20 is installed in the limiting groove 23, a necking 24 (see fig. 4) with the diameter smaller than that of the limiting ball 20 is arranged at the notch of the limiting groove 23, and the limiting ball 20 has certain elasticity and is installed in the limiting groove 23 through extrusion. The first spring 22 is installed in the limiting groove 23, two ends of the first spring 22 are respectively abutted against the bottom of the limiting groove 23 and the limiting ball 20, a limiting hole 25 matched with the limiting ball 20 is arranged at one end part, located in the installation groove 5, of the T-shaped handle 14 in a penetrating mode, and a tool groove 26 (see fig. 4) is radially arranged at one end part, provided with a necking 24 (see fig. 4), of the limiting rod 21.

The implementation principle of the embodiment is as follows:

when carrying out the little electrolysis during operation of waste water, waste water at first carries out prefiltration and enters into first filtering ponds 3 through first filter screen 7 in, waste water carries out the preliminary sedimentation in first filtering ponds 3 until the liquid level is higher than first through-hole 11, then takes place the motion and carries out the secondary filter through second filter screen 8 in to second filtering ponds 4, waste water after the filtration subsides in second filtering ponds 4 until the liquid level is higher than second through-hole 12, then enter into the little electrolysis bed body 1 of little electrolysis and carry out little electrolytic reaction.

When filter screen 6 needs to be changed, drive T font handle 14 and inwards extrude spacing pearl 20, spacing pearl 20 extrudees first spring 22 and enters into spacing groove 23, then removes the vertical limiting displacement to T font handle 14, and then direction T font handle 14 outwards slides along open slot 18, realizes the dismantlement of framework 9 on connecting pond 2, and then carries out cleaning work and change to filter screen 6 on the framework 9.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a filter equipment of little electrolysis bed, includes bed body (1), its characterized in that: be connected with connection pond (2) on the bed body (1), it is connected with filter screen (6) to dismantle on setting up in connection pond (2), the fixedly connected with framework (9) all around of filter screen (6), seted up two uses in the installation on connection pond (2) mounting groove (5) of filter screen (6), the both ends of framework (9) are provided with and are used for supporting tightly the elastic component of mounting groove (5), on the lateral wall of one side of mounting groove (5) along vertical seted up with elastic component complex open slot (18), be provided with on the opposite side lateral wall of mounting groove (5) and be used for the restriction the elastic component takes place the locating part of vertical slip.

2. The filtering device of the micro-electrolysis bed according to claim 1, wherein: the elastic component includes spring (13), T font handle (14) and fender ring (15), spread groove (16) have been seted up to one side lateral wall of framework (9), a through-hole (17) have been seted up in the bottom of spread groove (16) runs through, through-hole (17) and stretch into in spread groove (16) are passed to T font handle (14) one end, it sets up to keep off ring (15) T font handle (14) are located one end in spread groove (16), spring (13) set up in spread groove (16), just the both ends of spring (13) butt respectively spread groove (16) bottom surface with keep off ring (15) terminal surface.

3. The filtering device of the micro-electrolysis bed according to claim 2, wherein: the locating part includes spacing pearl (20), gag lever post (21) and first spring (22), the outside of gag lever post (21) is provided with the external screw thread, set up threaded hole on mounting groove (5) lateral wall, a spacing groove (23) has been seted up on gag lever post (21), install spacing pearl (20) in spacing groove (23), spacing groove (23) notch department is provided with a diameter and is less than throat (24) of spacing pearl (20), install first spring (22) in spacing groove (23), the both ends of first spring (22) butt respectively spacing groove (23) bottom with spacing pearl (20), T font handle (14) are located one end tip in mounting groove (5) be provided with spacing pearl (20) complex spacing hole (25).

4. The filtering device of the micro-electrolysis bed according to claim 2, wherein: be provided with one on the one end lateral wall of mounting groove (5) and be used for the guide T font handle (14) slip gets into guide block (19) of mounting groove (5), guide block (19) are an arc.

5. The filtering device of the micro-electrolysis bed according to claim 1, wherein: connect pond (2) including first filtering ponds (3) and second filtering ponds (4), filter screen (6) are including first filter screen (7) and second filter screen (8), first filtering ponds (3) with second filtering ponds (4) intercommunication, first filtering ponds (3) with install first filter screen (7) and second filter screen (8) on second filtering ponds (4) respectively, seted up on first filtering ponds (3) with first through-hole (11) of second filtering ponds (4) intercommunication, seted up on second filtering ponds (4) with second through-hole (12) of bed body (1) intercommunication.

6. The filtering device of the micro-electrolysis bed according to claim 5, wherein: the bottom end of the first filter screen (7) is higher than the plane of the first through holes (11), the bottom end of the second filter screen (8) is lower than the plane of the first through holes (11), and the plane of the second through holes (12) is lower than the bottom end of the second filter screen (8).

7. The filtering device of the micro-electrolysis bed according to claim 5, wherein: the mesh diameter of the first filter (7) is larger than that of the second filter (8).

8. The filtering device of the micro-electrolysis bed according to claim 5, wherein: the size of the frame body (9) is smaller than that of the first filtering tank (3) and that of the second filtering tank (4), and a flange (10) is formed at the periphery of the frame body (9).

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