Water-slag separation device for concrete production

Abstract

The utility model discloses a water-slag separating device for concrete production, which belongs to the technical field of concrete production and comprises a base, vertical plates are arranged on two sides of the upper end of the base, a funnel is arranged between the two vertical plates, a drain pipe is arranged at the lower end of the funnel, and a waste water tank is arranged at the upper end of the base and corresponds to the drain pipe. A filter screen is arranged on the upper side of the funnel; a buffer assembly is arranged between the filter screen and the vertical plate; the buffer assembly comprises a frame, a sliding groove, a sliding block, a damping rod, a spring, a limiting strip and an installation assembly, when concrete waste liquid is discharged to the filter screen, the frame on the outer side of the filter screen pushes the sliding block to slide in the sliding groove of the vertical plate, the sliding block slides to compress the damping rod and the spring, and the damping rod and the spring are arranged in the sliding groove. The damping rods and the springs can achieve the buffering and damping effects on the filter screen in the frame, meanwhile, the limiting strips are arranged in the sliding grooves to achieve the limiting effect on the sliding blocks, and the buffering assemblies are arranged to conduct buffering and damping on the filter screen in the using process.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete production, and in particular relates to a water-slag separation device for concrete production. Background Art

[0002] Concrete, abbreviated as "concrete", is a general term for engineering composite materials that are cemented into a whole by cementitious materials. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates, and water (which may contain admixtures and additives) in a certain proportion, and then mixed to obtain cement concrete, also known as ordinary concrete, which is widely used in civil engineering.

[0003] Chinese patent application No. 2021229881050 discloses a slag separation device for concrete production, which belongs to the field of concrete technology, including a base, two vertical plates and a waste water tank are arranged above the base, and the waste water tank is located between the two vertical plates, and the inner walls on the opposite sides of the two vertical plates are provided with slide grooves, and the insides of the two slide grooves are slidably connected with sliders, and a filter screen is fixedly connected between the two sliders, and the outer walls of the two vertical plates on the side close to the filter screen are provided with support blocks, and the tops of the two support blocks are provided with fixed blocks, and an extended screw is threadedly connected between the fixed blocks and the support blocks, and the filtered waste water can be received through the funnel, so that part of the waste water flows downward along the sloped inner wall of the funnel, which plays a role in buffering the water flow. After that, the waste water passes through the buffer plate in the drain pipe, which further buffers the impact force of the water flow, so that it is not easy to splash out of the waste water tank and cause pollution to the surrounding environment.

[0004] The above-mentioned patent does not have a buffering function and cannot buffer and reduce shock on the filter screen during use. At the same time, the original device cannot position and fix the wastewater tank. When the placement of the wastewater tank does not correspond to the position of the drain pipe, the wastewater cannot enter the wastewater tank. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a water-slag separation device for concrete production, which has a buffering function and can buffer and reduce shock on a filter screen during use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water-slag separation device for concrete production, comprising a base, vertical plates are arranged on both sides of the upper end of the base, a funnel is arranged between the two vertical plates, a drainage pipe is arranged at the lower end of the funnel, a waste water tank is arranged at a position corresponding to the drainage pipe at the upper end of the base, a filter screen is arranged on the upper side of the funnel, and a buffer assembly is arranged between the filter screen and the vertical plates;

[0007] The buffer assembly includes a frame, a slide groove, a slider, a damping rod, a spring, a limit strip and an installation assembly, wherein a frame is welded on the outside of the filter, a slide groove is arranged on the upper side of one end of the vertical plate, a slider is arranged in the slide groove, a damping rod is arranged at the lower end of the slider, a spring is arranged on the outside of the damping rod at the lower end of the slider, a limit strip is arranged on the lower side of one end inside the slide groove, and the slider and the frame are connected by an installation assembly.

[0008] Preferably, the mounting assembly includes a fixing rod, a mounting plate, a mounting bolt, a slot and a mounting hole, wherein a fixing rod is provided at one end of the slider, mounting plates are provided at both ends of the frame, a slot corresponding to the mounting plate is provided at the upper end of the fixing rod, the mounting plate and the fixing rod are connected by a mounting bolt, and a mounting hole corresponding to the mounting bolt is provided in the slot.

[0009] Preferably, the side edge of the slider is in close contact with the inner wall of the slide groove, and the damping rod and the slider as well as the damping rod and the vertical plate are spot welded.

[0010] Preferably, after the mounting plate enters the slot, the side edge of the mounting plate is in close contact with the inner wall of the slot, and a through hole corresponding to the mounting bolt is provided in the mounting plate.

[0011] Preferably, a positioning plate is provided on the rear side of the upper end of the base, a rectangular groove is provided on the upper end of the base, a double-axis screw is provided in the rectangular groove, a knob is provided at one end of the double-axis screw, a slide plate is threadedly connected to both sides of the surface of the double-axis screw, and a splint is provided on the upper end of the slide plate.

[0012] Preferably, the two slides are threadedly connected to the double-axis screw rod in opposite directions, a bearing rotating seat is provided between the double-axis screw rod and the base, and the side edges of the slides are in close contact with the inner wall of the rectangular groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model provides a buffer component. When the waste concrete liquid is discharged onto the filter, the frame on the outside of the filter pushes the slider to slide in the slide groove of the vertical plate. The sliding of the slider compresses the damping rod and the spring. The damping rod and the spring can buffer and reduce shock on the filter in the frame. At the same time, a limit strip is provided in the slide groove to limit the slider. The buffer component can be provided to buffer and reduce shock on the filter during use.

[0015] 2. The utility model sets a positioning plate. When placing the waste water tank, the waste water tank is placed on the base, and the rear end of the waste water tank is tightly attached to the positioning plate. Then, the double-axis screw is rotated by a knob. The rotation of the double-axis screw drives the two slides to slide in the rectangular grooves of the base. The movement of the two slides drives the clamping plate to clamp and fix the waste water tank on the base. By setting the positioning plate and the clamping plate, the waste water tank can be positioned and fixed, so as to avoid the waste water from entering the waste water tank when the placement position of the waste water tank does not correspond to the position of the drain pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 This is a cutaway perspective view of a vertical plate when the filter screen of the utility model is installed;

[0018] Figure 3 It is a cutaway stereogram of the base of the utility model;

[0019] In the figure: 1. base; 2. buffer assembly; 21. frame; 22. slide groove; 23. slider; 24. damping rod; 25. spring; 26. limit strip; 27. installation assembly; 271. fixing rod; 272. installation plate; 273. installation bolt; 274. slot; 275. installation hole; 3. waste water tank; 4. splint; 5. rectangular groove; 6. vertical plate; 7. filter screen; 8. funnel; 9. drain pipe; 10. positioning plate; 11. double-axis screw; 12. knob; 13. slide plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-3 The utility model provides the following technical solutions: a water-slag separation device for concrete production, comprising a base 1, vertical plates 6 are arranged on both sides of the upper end of the base 1, a funnel 8 is arranged between the two vertical plates 6, a drain pipe 9 is arranged at the lower end of the funnel 8, a waste water tank 3 is arranged at a position corresponding to the drain pipe 9 at the upper end of the base 1, a filter screen 7 is arranged on the upper side of the funnel 8, and a buffer component 2 is arranged between the filter screen 7 and the vertical plates 6;

[0023] The buffer assembly 2 includes a frame 21, a slide groove 22, a slider 23, a damping rod 24, a spring 25, a limit strip 26 and an installation assembly 27, wherein a frame 21 is welded to the outside of the filter screen 7, a slide groove 22 is arranged on the upper side of one end of the vertical plate 6, a slider 23 is arranged in the slide groove 22, a damping rod 24 is arranged at the lower end of the slider 23, a spring 25 is arranged on the outer side of the damping rod 24 at the lower end of the slider 23, a limit strip 26 is arranged on the lower side of one end inside the slide groove 22, and the slider 23 is connected to the frame 21 through the installation assembly 27.

[0024] Specifically, the mounting assembly 27 includes a fixing rod 271, a mounting plate 272, a mounting bolt 273, a slot 274 and a mounting hole 275, wherein a fixing rod 271 is provided at one end of the slider 23, mounting plates 272 are provided at both ends of the frame 21, a slot 274 corresponding to the mounting plate 272 is provided at the upper end of the fixing rod 271, the mounting plate 272 and the fixing rod 271 are connected by a mounting bolt 273, and a mounting hole 275 corresponding to the mounting bolt 273 is provided in the slot 274.

[0025] By adopting the above technical solution, the mounting plates 272 at both ends of the outer frame 21 of the filter screen 7 are placed in the slots 274 of the fixing rod 271, and then the mounting bolts 273 are passed through the mounting plates 272 and screwed into the mounting holes 275 of the slots 274, so as to achieve the effect of limiting and fixing the mounting plates 272 and the filter screen 7. By setting the mounting assembly 27, the filter screen 7 can be easily disassembled, assembled and cleaned.

[0026] Specifically, the side of the slider 23 is in close contact with the inner wall of the slide groove 22, and the damping rod 24 and the slider 23 as well as the damping rod 24 and the vertical plate 6 are spot welded.

[0027] By adopting the above technical solution, the sliding block 23 slides more stably in the sliding groove 22, and the spot welding makes the damping rod 24 and the sliding block 23 as well as the damping rod 24 and the vertical plate 6 more secure.

[0028] Specifically, after the mounting plate 272 enters the slot 274 , the side of the mounting plate 272 is in close contact with the inner wall of the slot 274 , and a through hole corresponding to the mounting bolt 273 is provided in the mounting plate 272 .

[0029] By adopting the above technical solution, after the mounting plate 272 enters the slot 274 , the mounting plate 272 is not easy to shake in the slot 274 , and the mounting bolt 273 can pass through the mounting plate 272 and be screwed into the mounting hole 275 .

[0030] When the present embodiment is used, when the water-slag separation device for concrete production is used, the device is installed at a suitable position, and the concrete waste liquid is discharged onto the filter screen 7. The filter screen 7 filters the gravel slag in the waste liquid, and the filtered waste liquid enters the waste water tank 3 through the funnel 8 and the drain pipe 9. By setting the buffer component 2, when the concrete waste liquid is discharged onto the filter screen 7, the frame 21 outside the filter screen 7 pushes the slider 23 to slide in the slide groove 22 of the vertical plate 6, and the slider 23 slides to compress the damping rod 24 and the spring 25. The damping rod 24 and the spring 25 can be used to play a role in the filter screen 7 in the frame 21. The filter 7 has a buffering and shock-absorbing effect. At the same time, a limit strip 26 is set in the slide groove 22 to limit the slider 23. The buffer component 2 can be used to buffer and reduce shock when the filter 7 is in use. The mounting component 27 is set, and the mounting plates 272 at both ends of the outer frame 21 of the filter 7 are placed in the slot 274 of the fixing rod 271. Then, the mounting bolts 273 are passed through the mounting plate 272 and screwed into the mounting holes 275 of the slot 274 to achieve the effect of limiting and fixing the mounting plate 272 and the filter 7. The mounting component 27 is convenient for disassembly and cleaning of the filter 7.

[0031] Example 2

[0032] The difference between this embodiment and embodiment 1 is that a positioning plate 10 is arranged on the rear side of the upper end of the base 1, a rectangular groove 5 is arranged on the upper end of the base 1, a double-axis screw rod 11 is arranged in the rectangular groove 5, a knob 12 is arranged at one end of the double-axis screw rod 11, a slide plate 13 is threadedly connected on both sides of the surface of the double-axis screw rod 11, and a clamping plate 4 is arranged on the upper end of the slide plate 13.

[0033] By adopting the above technical solution, when the wastewater tank 3 is placed, the wastewater tank 3 is placed on the base 1, and the rear end of the wastewater tank 3 is tightly attached to the positioning plate 10, and then the double-axis screw 11 is rotated by the knob 12. The rotation of the double-axis screw 11 drives the two slides 13 to slide in the rectangular groove 5 of the base 1, and the two slides 13 move to drive the clamping plate 4 to clamp and fix the wastewater tank 3 on the base 1. By setting the positioning plate 10 and the clamping plate 4, the wastewater tank 3 can be positioned and fixed, so as to avoid the wastewater from entering the wastewater tank 3 when the placement position of the wastewater tank 3 does not correspond to the position of the drain pipe 9.

[0034] Specifically, the two slide plates 13 are threadedly connected to the double-axis screw rod 11 in opposite directions, a bearing rotating seat is provided between the double-axis screw rod 11 and the base 1 , and the side edges of the slide plates 13 are in close contact with the inner wall of the rectangular groove 5 .

[0035] By adopting the above technical solution, the rotation of the double-axis screw rod 11 can drive the two slide plates 13 to move toward each other in the rectangular groove 5 in the base 1.

[0036] When this embodiment is used, by setting the positioning plate 10, when the waste water tank 3 is placed, the waste water tank 3 is placed on the base 1, and the rear end of the waste water tank 3 is tightly attached to the positioning plate 10, and then the double-axis screw rod 11 is rotated by the knob 12, and the rotation of the double-axis screw rod 11 drives the two slide plates 13 to slide in the rectangular groove 5 of the base 1, and the two slide plates 13 move and drive the clamping plate 4 to clamp and fix the waste water tank 3 on the base 1. By setting the positioning plate 10 and the clamping plate 4, the waste water tank 3 can be positioned and fixed, so as to avoid the waste water from entering the waste water tank 3 when the placement position of the waste water tank 3 does not correspond to the position of the drain pipe 9.

[0037] The damping rod 24 in the utility model is an existing disclosed technology, and the selected model is SQS.

[0038] The structure and working principle of the base 1, wastewater tank 3, vertical plate 6, filter screen 7, funnel 8 and drain pipe 9 in the utility model have been disclosed in a slag separation device for concrete production disclosed in Chinese patent application No. 2021229881050. Its working principle is to discharge the concrete waste liquid onto the filter screen 7, the filter screen 7 filters the gravel slag in the waste liquid, and the filtered waste liquid enters the wastewater tank 3 through the funnel 8 and the drain pipe 9.

[0039] The working principle and use process of the utility model are as follows: when the water-slag separation device for concrete production is used, the device is installed at a suitable position, and the concrete waste liquid is discharged onto the filter screen 7. The filter screen 7 filters the gravel slag in the waste liquid, and the filtered waste liquid enters the waste water tank 3 through the funnel 8 and the drain pipe 9. By setting the buffer component 2, when the concrete waste liquid is discharged onto the filter screen 7, the frame 21 on the outside of the filter screen 7 pushes the slider 23 to slide in the slide groove 22 of the vertical plate 6, and the slider 23 slides to compress the damping rod 24 and the spring 25. The damping rod 24 and the spring 25 can be used to buffer and damp the filter screen 7 in the frame 21. At the same time, a limit strip 26 is set in the slide groove 22 to limit the slider 23. By setting the buffer component 2, the filter screen 7 can be buffered and damped during use. By setting the mounting component 27, the mounting plates 2 at both ends of the frame 21 on the outside of the filter screen 7 are 72 is put into the slot 274 of the fixing rod 271, and then the mounting bolt 273 is passed through the mounting plate 272 and screwed into the mounting hole 275 of the slot 274 to achieve the effect of limiting and fixing the mounting plate 272 and the filter screen 7. By setting the mounting assembly 27, it is convenient to disassemble and clean the filter screen 7. By setting the positioning plate 10, when the waste water tank 3 is placed, the waste water tank 3 is placed on the base 1, and the rear end of the waste water tank 3 is tightly attached to the positioning plate 10. Then, the double-axis screw rod 11 is rotated by the knob 12. The rotation of the double-axis screw rod 11 drives the two slides 13 to slide in the rectangular groove 5 of the base 1. The two slides 13 move and drive the clamping plate 4 to clamp and fix the waste water tank 3 on the base 1. By setting the positioning plate 10 and the clamping plate 4, the waste water tank 3 can be positioned and fixed, so as to avoid that when the placement position of the waste water tank 3 does not correspond to the position of the drain pipe 9, the waste water cannot enter the waste water tank 3.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water-slag separation device for concrete production, comprising a base, characterized in that: Vertical plates are arranged on both sides of the upper end of the base, a funnel is arranged between the two vertical plates, a drainage pipe is arranged at the lower end of the funnel, a waste water tank is arranged at the position corresponding to the drainage pipe at the upper end of the base, a filter screen is arranged on the upper side of the funnel, and a buffer component is arranged between the filter screen and the vertical plates; The buffer assembly includes a frame, a slide groove, a slider, a damping rod, a spring, a limit strip and an installation assembly, wherein a frame is welded on the outside of the filter, a slide groove is arranged on the upper side of one end of the vertical plate, a slider is arranged in the slide groove, a damping rod is arranged at the lower end of the slider, a spring is arranged on the outside of the damping rod at the lower end of the slider, a limit strip is arranged on the lower side of one end inside the slide groove, and the slider and the frame are connected by an installation assembly.

2. The water-slag separation device for concrete production according to claim 1, characterized in that: The mounting assembly includes a fixing rod, a mounting plate, a mounting bolt, a slot and a mounting hole, wherein a fixing rod is provided at one end of the slider, mounting plates are provided at both ends of the frame, a slot corresponding to the mounting plate is provided at the upper end of the fixing rod, the mounting plate and the fixing rod are connected by mounting bolts, and a mounting hole corresponding to the mounting bolt is provided in the slot.

3. The water-slag separation device for concrete production according to claim 1, characterized in that: The side edge of the sliding block is in close contact with the inner wall of the sliding groove, and the damping rod and the sliding block as well as the damping rod and the vertical plate are all spot welded.

4. The water-slag separation device for concrete production according to claim 2, characterized in that: After the mounting plate enters the slot, the side edge of the mounting plate is in close contact with the inner wall of the slot, and a through hole corresponding to the mounting bolt is arranged in the mounting plate.

5. The water-slag separation device for concrete production according to claim 1, characterized in that: A positioning plate is arranged at the rear side of the upper end of the base, a rectangular groove is arranged at the upper end of the base, a double-axis screw rod is arranged in the rectangular groove, a knob is arranged at one end of the double-axis screw rod, slide plates are threadedly connected on both sides of the surface of the double-axis screw rod, and a clamp plate is arranged at the upper end of the slide plate.

6. The water-slag separation device for concrete production according to claim 5, characterized in that: The two slide plates are threadedly connected to the double-axis screw rod in opposite directions. A bearing rotating seat is arranged between the double-axis screw rod and the base. The side edge of the slide plate is in close contact with the inner wall of the rectangular groove.

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