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Filtering and impurity removing device and method for municipal sewage

A technology for filtering and removing impurities and urban sewage, which is applied in the direction of filtration and separation, separation methods, chemical instruments and methods, etc., and can solve problems such as inability to remove impurities, high work intensity, and affecting the filtering effect

Inactive Publication Date: 2020-09-25
来剑锋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing filter device cannot remove the filtered sundries in a timely manner, which affects the filtering effect, and the work intensity of manual removal is also high

Method used

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  • Filtering and impurity removing device and method for municipal sewage
  • Filtering and impurity removing device and method for municipal sewage
  • Filtering and impurity removing device and method for municipal sewage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Such as figure 1 , 2 As shown, the urban sewage filter and impurity removal device described in this embodiment is a kind of urban sewage filter and impurity removal device, comprising a sewage pipe 1, an outlet pipe 2, a sewage pool 3, a debris pool 4, a walking device 5, and a lifting device 6 and the filter basket 7; the outlet of the sewage pipe 1 is located above the sewage pool 3 (the outlet of the sewage pipe 1 should be high enough not to affect the lifting and translation of the filter basket); the outlet pipe 2 is connected to the lower part of the sewage pool 3, and the outlet pipe 2 is provided with an outlet The water pump 201, the sewage pipe 1 and the water outlet pipe 2 are also provided with valves; the debris pool 4 is located on the right side of the sewage pool 3; the walking device 5 is used to drive the lifting device 6 to move left and right, and the lifting device 6 is used to drive The filter basket 7 lifts up and down; it is characterized in t...

Embodiment 2

[0053] Such as Figure 5 As shown, the urban sewage filter impurity removal device described in this embodiment is different from Embodiment 1 in that:

[0054] The outlet of sewage pipe 1 is located above the left side of sewage tank 3

[0055] The left bracket 501 is provided with a flexible shroud 8 that can be stretched left and right, and the shroud 8 is located below the sewage pipe 1; An electric push rod 802 is arranged on the rod seat 801 , and the end of the push rod body of the electric push rod 802 is connected with the push plate 803 on the shroud 8 .

[0056] The difference of this embodiment: the outlet of the sewage pipe 1 is located at the upper left side, and it realizes that the sewage is introduced into the filter basket through the expansion and contraction of the deflector 8, and when the filter basket goes up, the deflector 8 can be retracted. Affect the lifting of the filter basket, the advantage of this is: the outlet of the sewage pipe 1 can be made...

Embodiment 3

[0063] Such as Figure 6 As shown, the urban sewage filter impurity removal device described in this embodiment is different from Embodiment 2 in that:

[0064] A guide rod 804 arranged horizontally is arranged on the left bracket 501 , and the guide rod 804 passes through the push plate 803 . This makes the retraction and extension of the shroud 8 more stable;

[0065] The lifting rod 701 is not provided with a fixed pulley 716, and the stay rope of the electric hinge 715 is directly connected with the top frame 706, so that the structure is more concise.

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Abstract

The invention discloses a filtering and impurity removing device for municipal sewage. The filtering and impurity removing device comprises a sewage pipe, a water outlet pipe, a sewage pool, an impurity pool, a walking device, a lifting device and a filtering basket. The device is characterized in that the filtering basket comprises a lifting rod, a connecting rod, a rotating shaft and a basket body; the basket body is provided with a left side plate capable of being automatically opened and closed; the upper part of the sewage pool is provided with an inclined opening matched with the filtering basket in shape; when the filtering basket descends, the middle upper parts of the left side plate and a right side plate are attached to a left inclined side wall and a right inclined side wall ofthe inclined opening, and the middle lower part of the filtering basket is positioned below the inclined opening. Compared with the prior art, the device has the advantages that filtering effect is good, impurities are convenient to dump, and a structure is ingenious; the impurities in sewage can be filtered out in time, and centralized treatment is facilitated after the impurities enter the sundry pool; the sewage pumped out of the sewage pool is cleaner compared with the prior art; and the burden of subsequent procedures (such as overflowing) can be effectively reduced.

Description

technical field [0001] The invention relates to a filter device, in particular to an urban sewage filter and impurity removal device and method. Background technique [0002] Municipal sewage often contains sundries, such as some domestic garbage: branches, vegetable leaves, waste cloth, waste plastic sheets, etc. Usually, the sewage pipe is directly poured into the overflow tank, and the overflow tank completes the sedimentation and carries out follow-up The treatment of debris in the overflow tank is relatively large, which increases the burden on the cleaning of the overflow tank in the later stage. The existing filter device cannot remove the filtered sundries in time, which affects the filtering effect, and the work intensity of manual removal is also high. Contents of the invention [0003] The object of the present invention is to provide a city sewage filter and impurity removal device which can dump the filtered impurities in time. [0004] The solution of t...

Claims

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Application Information

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IPC IPC(8): B01D29/96B01D29/94B01D29/01
CPCB01D29/01B01D29/94B01D29/96B01D29/965
Inventor 来剑锋
Owner 来剑锋
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