CN216738021U

CN216738021U - Spiral sewage filter

Info

Publication number: CN216738021U
Application number: CN202120176859.3U
Authority: CN
Inventors: 周杰
Original assignee: Jiangsu Qinxin Environmental Protection Technology Co ltd
Current assignee: Jiangsu Qinxin Environmental Protection Technology Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2022-06-14
Anticipated expiration: 2031-01-21

Abstract

The utility model relates to a spiral sewage filter, which is characterized in that an internal screw rod is screwed in or out through a spiral pushing rod, so that a spiral filtering structure moves forwards or backwards, the surface of the screw rod and a spiral sheet extrude and filter sewage, the spiral pushing rod is pushed into two sections, and meanwhile, a buffer area is designed to be used as buffer, so that the machine jamming condition caused by material blockage is avoided, the energy consumption is lower, the purpose of grading the extrusion strength of materials by spiral filtering is achieved, the utility model is more convenient to operate, and the practicability of the separator is improved. The screw rod and the spiral blade are stable in use, the extrusion effect of the spiral piece on materials is facilitated, and therefore the filtering efficiency of the spiral sewage filter on sewage is improved.

Description

Spiral sewage filter

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a spiral sewage filter.

Background

The industrial production and daily life can generate a large amount of sewage, the sewage contains a large amount of sludge impurities, particularly the sewage with heavy oil stains can generate a large amount of oil sludge after the internal impurities of the sewage are rotten, and the sewage and the sludge need to be separated firstly and then are respectively treated. The sewage separator utilizes the rotating helical blades to convey materials and simultaneously extrude and dewater the materials. The separator can be used as an early-stage excrement treatment device in the production process of organic fertilizers, excrement with high water content is extruded and dehydrated and then is dried subsequently, and energy consumption of subsequent drying can be greatly reduced. The existing rotary sewage filter has the advantages that under the condition that the rotation speed of the spiral blades is unchanged and the pitch of the spiral blades is unchanged, the first extrusion pressure of the blades on materials is constant, so that the water content of the extruded materials is large in fluctuation range, the follow-up production requirement cannot be guaranteed, meanwhile, the existing sewage filter also has the problem of friction with a sieve tube, the production progress is seriously influenced, and the existing sewage filter is extremely inconvenient to clean and maintain.

SUMMERY OF THE UTILITY MODEL

The present invention aims to solve at least to some extent one of the technical problems in sewage treatment. Therefore, the utility model provides a spiral sewage filter. The energy consumption of solving prior art's sewage filter process is very big, because the screw extrusion pushing ram, cause the jam of material very easily, and the machine energy consumption is big moreover, the loss of extrusion process to equipment is very big, and the material in the extrusion is also very big to filter itself damage, equipment needs frequent maintenance, the propulsion of screw extrusion pushing ram is divided into two sections, the buffer zone has been designed simultaneously as the buffering, the machine card dead situation that the material jam that has avoided leading to causes, the energy consumption is lower, it is more smooth and easy to make the filtration process.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a spiral sewage filter, includes separator box, spiral filtration, feeder hopper and drive arrangement, the inside fixed mounting of separator box has spiral filtration, spiral filtration longitudinal connection is equipped with the screw propulsion pole, the screw propulsion pole that spiral filtration connects divides into preceding extrusion end and back buffering end, the screen cloth is installed to the screw propulsion pole periphery, the screen cloth passes through the frame and is connected with the separator box, the right side top of separator box is provided with the feeder hopper, spiral filtration with the coaxial setting of drive arrangement, the inside fixed mounting in right side of separator box has the motor, and the screw propulsion pole fixed connection in drive arrangement's output and the spiral filtration.

A screw rod is arranged in the spiral filtering structure, a spiral blade is sleeved on the surface of the screw rod, and the spiral blade is sleeved on the screw rod; the blade sleeve edge is fixedly arranged on the edge of the outer edge of the helical blade, the helical propelling rod is sleeved with a replaceable shaft sleeve, the end of the replaceable shaft sleeve is provided with a fastener, and the fastener is arranged at the front end of the helical propelling rod.

Preferably, one end of the screw rod penetrates through the inner wall of the separation box and extends to the outside of the separation box, the screw rod is located at one end of the outside of the separation box and is fixedly connected with the motor, the electric box is fixedly mounted at the top of the separation box, and the motor is electrically connected with the electric box.

Preferably, a tap water cleaning pipe is connected to the lower part of the feed hopper; and a valve is arranged on the tap water cleaning pipe.

Preferably, the bottom surface of the separation box is provided with a plurality of drain holes, the left end of the separation box is provided with a discharge hole, the front end of the discharge hole is fixed with a retarding baffle plate through a screw, and a buffer chamber is arranged above the left side of the separation box.

The beneficial effects of the utility model are: after adopting above-mentioned structure, this spiral sewage filter, through the inside screw rod of screw propulsion pole precession or screw-out, thereby make spiral filtration structure move forward or backward, screw rod surface and flight extrusion filtration sewage, the propulsion of screw propulsion pole divide into two sections front end extrusion and rear end buffering, the buffer has been designed simultaneously and has played the effect of slowly filling sewage, the machine card that the material jam that has avoided leading to caused dies the situation, the energy consumption is lower, the hierarchical purpose of spiral filtration to the extrusion intensity of material has been reached, the utility model discloses the operation of being more convenient for has improved the practicality of this separating centrifuge. The screw rod and the spiral blade are stable in use, the extrusion effect of the spiral blade on materials is facilitated, and therefore the filtering efficiency of the spiral sewage filter on sewage is improved.

Drawings

FIG. 1 is a schematic top view of a spiral sewage filter according to the present invention;

FIG. 2 is a schematic front view of a spiral sewage filter separator box according to the present invention;

in the figure: the device comprises a separation box 1, a spiral filtering structure 2, a feed hopper 3, a driving device 4, a spiral pushing rod 5, a screen 6, a frame 7, a motor 8, a screw 9, a spiral blade 10, a blade sleeve edge 11, a front extrusion end 51, a rear buffer end 52, a replaceable shaft sleeve 12, a fastener 13, a tap water cleaning pipe 14, a water drainage hole 15, a discharge hole 16, a blocking baffle 17 and a buffer chamber 18.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

As shown in figure 1-2, a spiral sewage filter comprises a separation box 1, a spiral filtering structure 2, a feed hopper 3 and a driving device 4, wherein the spiral filtering structure 2 is fixedly arranged inside the separation box 1, the spiral filtering structure 2 is longitudinally connected with a spiral propelling rod 5, a screen 6 is arranged on the periphery of the spiral propelling rod 5, the screen 6 is connected with the separation box 1 through a frame 7, the feed hopper 3 is arranged at the top end of the right side of the separation box 1, the spiral filtering structure 2 and the driving device 4 are coaxially arranged, a motor 8 is fixedly arranged inside the right side of the separation box 1, the output end of the driving device 2 is fixedly connected with a spiral pushing rod 5 in the spiral filtering structure 2 to drive the spiral pushing rod 5 to rotate, a screw 9 is arranged in the spiral filtering structure 2, a spiral blade 10 is sleeved on the surface of the screw 9, and the spiral blade 10 is sleeved on the screw 9; the blade sleeve edge 11 is fixedly arranged on the outer edge of the helical blade 10, the helical propelling rod 5 connected with the helical filtering structure 2 is divided into a front extrusion end 51 and a rear buffering end 52, the replaceable shaft sleeve 12 is sleeved outside the helical propelling rod 5, the end of the replaceable shaft sleeve 12 is provided with the fastening piece 13, and the fastening piece 13 is arranged at the front end of the helical propelling rod 5.

One end of the screw rod 9 runs through the inner wall of the separation box 1 and extends to the outside of the separation box 1, the screw rod 9 is located at one end of the outside of the separation box 1 and is fixedly connected with the motor 8, the top of the separation box is fixedly provided with the electric box, and the motor 8 is electrically connected with the electric box.

A tap water cleaning pipe 14 is connected below the feed hopper 3; the tap water cleaning pipe 14 is provided with a valve.

A plurality of drain holes 15 are formed in the bottom surface of the separation box 1, a discharge hole 16 is formed in the left side end of the separation box 1, a blocking baffle 17 is fixed to the front end of the discharge hole 16 through a screw 9, a buffer chamber 18 is installed above the left side of the separation box 1, and water in the tap water cleaning pipe 14 and water discharged by the drain holes 15 are circulated in a saving mode through a water pump.

The working principle is as follows: this spiral sewage filter, screw in or screw out inside screw rod 9 through spiral feed rod 5, thereby make spiral filtration 2 forward or backward movement, screw rod 9 surface and helical blade 10 extrusion filtration sewage, spiral feed rod 5's propulsion divide into two sections preceding extrusion ends 51 and back buffer end 52, buffer 18 has been designed simultaneously and has played the effect of slowly filling sewage, the machine card that the material jam that has avoided leading to caused dies the situation, the energy consumption is lower, reached the hierarchical purpose of spiral filtration to the extrusion intensity of material, the utility model discloses the operation of being more convenient for, the practicality of this separating centrifuge has been improved. The stability of the screw 9 and the helical blade 10 is beneficial to the extrusion effect of the helical blade 10 on materials, thereby improving the filtering efficiency of the helical sewage filter on sewage.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.

Claims

1. A spiral sewage filter which is characterized in that: including separator box, spiral filtration and drive arrangement, the inside fixed mounting of separator box has spiral filtration, spiral filtration longitudinal connection is equipped with the spiral propulsion pole, the spiral propulsion pole that spiral filtration connects divides into preceding extrusion end and back buffering end, the screen cloth is installed to the spiral propulsion pole periphery, the screen cloth passes through the frame and is connected with the separator box, the right side top of separator box is provided with the feeder hopper, spiral filtration with the coaxial setting of drive arrangement, the inside fixed mounting in right side of separator box has the motor, and the spiral propulsion pole fixed connection in drive arrangement's the output and the spiral filtration.

2. The spiral sewage filter of claim 1, wherein: a screw rod is arranged in the spiral filtering structure, a spiral blade is sleeved on the surface of the screw rod, and the spiral blade is sleeved on the screw rod; the blade sleeve edge is fixedly arranged on the edge of the outer edge of the helical blade, the helical propelling rod is sleeved with a replaceable shaft sleeve, the end of the replaceable shaft sleeve is provided with a fastener, and the fastener is arranged at the front end of the helical propelling rod.

3. The spiral sewage filter of claim 2, wherein: the one end of screw rod runs through the inner wall of separator box and extends to the outside of separator box, the screw rod is located the outside one end fixed connection motor of separator box, and the top fixed mounting of base has the electronic box, the motor is connected with the electronic box electricity.

4. The spiral sewage filter of claim 1, wherein: a tap water cleaning pipe is connected below the feed hopper; and a valve is arranged on the tap water cleaning pipe.

5. The spiral sewage filter of claim 1, wherein: the separation box is characterized in that a plurality of drain holes are formed in the bottom surface of the separation box, a discharge hole is formed in the left side end of the separation box, a blocking baffle is fixed to the front end of the discharge hole through a screw, and a buffer chamber is arranged above the left side of the separation box.