Sewage solid-liquid separation device

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a sewage solid-liquid separation device which comprises a treatment box, a cover plate and a separation mechanism, the cover plate is arranged on the treatment box, two feeding hoppers are arranged on the cover plate, and the separation mechanism comprises a support, a motor, a disc, a round rod, a stress block, a sliding piece, two shaft bodies, a filter frame and two sets of abutting assemblies. The cover plate is provided with a sliding groove, the sliding piece is in sliding connection with the sliding groove, one ends of the two shaft bodies are fixedly connected with the filtering frame, the other ends of the two shaft bodies are rotationally connected with the sliding piece, the stress block is fixedly connected with the sliding piece, the stress block is provided with a stress groove, the motor is installed on the support, and the output end of the motor is fixedly connected with the disc. And one end of the round rod is fixedly connected with the disc, the other end of the round rod is inserted into the stress groove, and the two sets of abutting assemblies are used for limiting the two shaft bodies, so that the solid-liquid separation effect on the sewage is improved in this way, and the solid-liquid separation efficiency of the sewage is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage solid-liquid separation device. Background Art

[0002] After being collected, sewage needs to be treated. It is necessary to first perform solid-liquid separation on the sewage, and then purify the separated sewage by adding chemicals. When performing solid-liquid separation, a sewage solid-liquid separation device is usually used for treatment. The current sewage solid-liquid separation device cannot clean the materials remaining on the filter plate. Long-term use will not only affect the solid-liquid separation effect.

[0003] In response to the above problems, the prior art patent publication number CN217794775U discloses a solid-liquid separation device for urban sewage treatment, including a box body, a feed hopper, a conveying component, a water accumulation part, a filter plate, a fan and a liquid level detector. By setting the conveying component, the problem of a large amount of material remaining on the filter plate during solid-liquid separation of the solid-liquid separation device, which affects the solid-liquid separation, can be effectively solved.

[0004] However, in the above-mentioned method, the effect of solid-liquid separation of sewage by only using the conveying component is not good, which affects the subsequent treatment. Utility Model Content

[0005] The utility model aims to provide a sewage solid-liquid separation device, aiming to solve the technical problem that the prior art only uses a conveying component to separate sewage solid-liquid, which has a poor effect and affects subsequent treatment.

[0006] To achieve the above-mentioned purpose, the utility model adopts a sewage solid-liquid separation device, including a treatment box, a cover plate and a separation mechanism, the cover plate is arranged on the treatment box, the cover plate is provided with two feed hoppers, the separation mechanism comprises a bracket, a motor, a disc, a round rod, a force block, a sliding member, two shaft bodies, a filter frame and two groups of abutting components, the cover plate has a slide groove, the sliding member is slidably connected with the slide groove, one end of the two shaft bodies is fixedly connected with the filter frame, the other end of the two shaft bodies is rotatably connected with the sliding member, the force block is fixedly connected with the sliding member, the force block has a force groove, the bracket is fixedly connected with the cover plate, the motor is installed on the bracket, the output end of the motor is fixedly connected with the disc, one end of the round rod is fixedly connected with the disc, the other end of the round rod is inserted into the force groove, and the two groups of abutting components are used to limit the two shaft bodies.

[0007] Wherein, the sliding member comprises a cross bar and two sliding blocks, the two sliding blocks are both slidably connected to the sliding groove, and the cross bar is fixedly connected to the two sliding blocks.

[0008] Among them, the abutting component includes a guide rod, an elliptical plate, two stress plates, a spring and two insertion rods. The slider has two through holes, the shaft body has a card slot, the guide rod is fixedly connected to the corresponding slider, both of the stress plates are slidably connected to the corresponding guide rod, two ends of the spring are respectively fixedly connected to the corresponding stress plates, one end of the insertion rod is fixedly connected to the corresponding stress plate, the other end of the insertion rod penetrates through the corresponding through hole and is inserted into the corresponding card slot, the elliptical plate is rotatably connected to the corresponding slider, and the elliptical plate contacts the corresponding two stress plates.

[0009] In a sewage solid-liquid separation device of the present utility model, by setting the separation mechanism, during specific use, the sewage to be treated is introduced into the filter frame in the treatment tank through the two hoppers. At the same time, the motor is started, the motor drives the disc to rotate, the disc drives the round rod to rotate, so that the round rod slides in the stress groove. While the round rod slides in the stress groove, it drives the block to move, the block drives the sliding member to slide in the chute, the sliding member drives the filter frame to move. After moving to the designated position, when the disc continues to rotate, it will drive the block to move in the reverse direction, thereby indirectly driving the filter frame to move in the reverse direction. In this way, the filter frame reciprocates to filter the sewage. After the filtration is completed, the cover plate is lifted. After moving to the designated position, driving the two abutting components to no longer abut the two shaft bodies can drive the filter frame to rotate for facilitating the cleaning of solid substances. In this way, the effect of solid-liquid separation of sewage is improved, and the efficiency of solid-liquid separation of sewage is enhanced. Brief Description of the Drawings

[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0011] Figure 1 is a schematic structural diagram of the first embodiment of the present utility model.

[0012] Figure 2 is a partial structural diagram of the first embodiment of the present utility model.

[0013] Figure 3 is of the present utility model Figure 1 structural cross-sectional view taken along line A-A.

[0014] Figure 4 is of the present utility model Figure 1Cross-sectional view of the structure along line B-B.

[0015] Figure 5 is of the present utility model Figure 1 Cross-sectional view of the structure along line C-C.

[0016] Figure 6 is of the present utility model Figure 3 Enlarged view of the local structure at D.

[0017] 101 - treatment tank, 102 - cover plate, 103 - bracket, 104 - motor, 105 - disc, 106 - round rod, 107 - force-bearing block, 108 - shaft body, 109 - filter box, 110 - cross bar, 111 - slider, 112 - guide rod, 113 - elliptical plate, 114 - force-bearing plate, 115 - spring, 116 - insertion rod, 117 - feed hopper, 118 - chute, 119 - force-bearing groove, 120 - through hole, 121 - clamping groove. Detailed implementation mode

[0018] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present utility model and should not be construed as a limitation to the present utility model.

[0019] Please refer to Figures 1 to 6 wherein Figure 1 is the structural schematic diagram of the first embodiment of the present utility model, Figure 2 is the partial structural schematic diagram of the first embodiment of the present utility model, Figure 3 is of the present utility model Figure 1 Cross-sectional view of the structure along line A-A, Figure 4 is of the present utility model Figure 1 Cross-sectional view of the structure along line B-B, Figure 5 is of the present utility model Figure 1 Cross-sectional view of the structure along line C-C, Figure 6 is of the present utility model Figure 3 Enlarged view of the local structure at D.

[0020] The present utility model provides a sewage solid-liquid separation device, including a treatment tank 101, a cover plate 102 and a separation mechanism. The separation mechanism includes a bracket 103, a motor 104, a disc 105, a round rod 106, a force-bearing block 107, a sliding member, two shaft bodies 108, a filter box 109 and two sets of abutting components. The sliding member includes a cross bar 110 and two sliders 111. The abutting components include a guide rod 112, an elliptical plate 113, two force-bearing plates 114, a spring 115 and two insertion rods 116. The foregoing solution solves the technical problem that in the prior art, only using a conveying component to separate solids and liquids from sewage has poor effects and affects subsequent treatment.

[0021] For this specific embodiment, the cover plate 102 is disposed on the processing box 101, and there are two feed hoppers 117 on the cover plate 102. During specific use, the two feed hoppers 117 are used to divert sewage.

[0022] Among them, the cover plate 102 has a sliding groove 118, the sliding member is slidably connected to the sliding groove 118, one end of each of the two shaft bodies 108 is fixedly connected to the filter frame 109, the other end of each of the two shaft bodies 108 is rotatably connected to the sliding member, the force-bearing block 107 is fixedly connected to the sliding member, the force-bearing block 107 has a force-bearing groove 119, the bracket 103 is fixedly connected to the cover plate 102, the motor 104 is installed on the bracket 103, the output end of the motor 104 is fixedly connected to the disc 105, one end of the round rod 106 is fixedly connected to the disc 105, the other end of the round rod 106 is inserted into the force-bearing groove 119, and two sets of abutting components are used to limit the two shaft bodies 108. By providing the separation mechanism, during specific use, the sewage to be treated is introduced onto the filter frame 109 in the processing box 101 through the two hoppers. At the same time, the motor 104 is started. The motor 104 drives the disc 105 to rotate, the disc 105 drives the round rod 106 to rotate, so that the round rod 106 slides in the force-bearing groove 119. While the round rod 106 slides in the force-bearing groove 119, it drives the block to move. The block drives the sliding member to slide in the sliding groove 118, and the sliding member drives the filter frame 109 to move. After moving to a specified position, when the disc 105 continues to rotate, it will drive the block to move in the reverse direction, thereby indirectly driving the filter frame 109 to move in the reverse direction. In this way, the filter frame 109 reciprocates to filter the sewage. After the filtration is completed, the cover plate 102 is lifted. After moving to a specified position, driving the two sets of abutting components to no longer abut the two shaft bodies 108 can drive the filter frame 109 to rotate for easy cleaning of solid substances. In this way, the effect of solid-liquid separation of sewage is improved, and the efficiency of solid-liquid separation of sewage is also enhanced.

[0023] Secondly, both of the two sliders 111 are slidably connected to the sliding groove 118, and the cross bar 110 is fixedly connected to both of the two sliders 111. During specific use, when the block moves, it drives the cross bar 110 to move, and the cross bar 110 drives both of the two sliders 111 to slide in the sliding groove 118.

[0024] Meanwhile, the slider 111 has two through holes 120, the shaft body 108 has a clamping groove 121, the guide rod 112 is fixedly connected to the corresponding slider 111, both of the force-bearing plates 114 are slidably connected to the corresponding guide rod 112, two ends of the spring 115 are respectively fixedly connected to the corresponding force-bearing plates 114, one end of the insertion rod 116 is fixedly connected to the corresponding force-bearing plate 114, the other end of the insertion rod 116 penetrates through the corresponding through hole 120 and is inserted into the corresponding clamping groove 121, and the elliptical plate 113 is rotatably connected to the corresponding slider 111. The elliptical plate 113 contacts the corresponding two force-bearing plates 114. When specifically in use, when it is necessary to clean solid substances, first move the cover plate 102 upward. After moving to the designated position, rotate the two elliptical plates 113. The elliptical plates 113 resist the relative movement of the two force-bearing plates 114. The two force-bearing plates 114 drive the two insertion rods 116 to slide out of the corresponding clamping grooves 121, and then the filter frame 109 can be rotated to drive the two shaft bodies 108 to rotate on the corresponding sliders 111 respectively to clean the solid substances in the filter frame 109.

[0025] When using a sewage solid-liquid separation device of the present utility model, by setting the separation mechanism, when specifically in use, the sewage to be treated is introduced into the filter frame 109 in the treatment tank 101 through the two hoppers. At the same time, the motor 104 is started. The motor 104 drives the disc 105 to rotate. The disc 105 drives the round rod 106 to rotate, so that the round rod 106 slides in the force-bearing groove 119. While the round rod 106 slides in the force-bearing groove 119, it drives the block to move. The block drives the sliding member to slide in the sliding groove 118. The sliding member drives the filter frame 109 to move. After moving to the designated position, when the disc 105 continues to rotate, it will drive the block to move in the reverse direction, thereby indirectly driving the filter frame 109 to move in the reverse direction. In this way, the filter frame 109 reciprocates to filter the sewage. After the filtration is completed, move the cover plate 102 upward. After moving to the designated position, drive the two sets of abutting components to no longer abut the two shaft bodies 108, and then the filter frame 109 can be rotated to facilitate the cleaning of solid substances. In this way, the effect of solid-liquid separation of sewage is improved, and the efficiency of solid-liquid separation of sewage is also improved.

[0026] The above-disclosed is only a preferred embodiment of the present utility model. Of course, it cannot be used to limit the scope of rights of the present utility model. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present utility model still fall within the scope covered by the present utility model.

Claims

1. A sewage solid-liquid separation device, comprising a treatment box and a cover plate, wherein the cover plate is arranged on the treatment box, and the cover plate has two feed hoppers, characterized in that: Also includes separation mechanism; The separation mechanism includes a bracket, a motor, a disc, a round rod, a force block, a sliding member, two shafts, a filter frame and two groups of abutting components, the cover plate has a slide groove, the sliding member is slidably connected to the slide groove, one end of the two shafts are fixedly connected to the filter frame, the other ends of the two shafts are rotatably connected to the sliding member, the force block is fixedly connected to the sliding member, the force block has a force groove, the bracket is fixedly connected to the cover plate, the motor is mounted on the bracket, the output end of the motor is fixedly connected to the disc, one end of the round rod is fixedly connected to the disc, the other end of the round rod is inserted into the force groove, and the two groups of abutting components are used to limit the two shafts.

2. The sewage solid-liquid separation device according to claim 1, characterized in that: The sliding member comprises a cross bar and two sliding blocks, the two sliding blocks are both slidably connected to the sliding groove, and the cross bar is fixedly connected to the two sliding blocks.

3. The sewage solid-liquid separation device according to claim 2, characterized in that: The supporting assembly includes a guide rod, an elliptical plate, two force-bearing plates, a spring and two insertion rods. The slider has two through holes, and the shaft body has a slot. The guide rod is fixedly connected to the corresponding slider, and the two force-bearing plates are slidably connected to the corresponding guide rod. Both ends of the spring are respectively fixedly connected to the corresponding force-bearing plates, one end of the insertion rod is fixedly connected to the corresponding force-bearing plate, and the other end of the insertion rod passes through the corresponding through hole and is inserted into the corresponding slot. The elliptical plate is rotatably connected to the corresponding slider, and the elliptical plate is in contact with the corresponding two force-bearing plates.

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