Screening and transferring integrated vehicle
By designing the integrated screening and transport vehicle, the removable connected screen and elastic support structure are used to solve the problem of secondary transfer after soil screening in the prior art, and the efficient combination of soil screening and transport is achieved.
Patent Information
- Application Number
- CN202421545560.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-07-02
AI Technical Summary
In the prior art, the soil needs to be transferred after screening, which is time-consuming and labor-intensive, has high labor intensity and low work efficiency.
A screening and transport integrated vehicle is designed. The rear end of the vehicle bucket is equipped with a removable connected screen. The screen is connected to the vehicle bucket through an elastic support structure. The lower end of the screen is equipped with a telescopic locking mechanism for easy screening and transport.
Through the design of the integrated vehicle for screening and transport, the screened soil falls directly into the vehicle bucket, reducing the workload of staff, simplifying the operation steps, and improving work efficiency.
Smart Images

Figure CN222682296U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of solid material separation and transfer equipment, and particularly relates to a screening and transfer integrated vehicle. Background Art
[0002] Limestone slag is the focus of mine ecological restoration. Most limestone slag has large pores, poor water retention, little soil, and poor soil, which makes it difficult for the mine ecology to recover naturally. Mixing a certain amount of soil into the slag for improvement can achieve the function of covering the soil with green or leveling the land, providing a basis for limestone mine management and greening and land reclamation. In the process of studying the effect of adding different proportions of soil to limestone mines on plant growth, in order to ensure the consistency of soil texture, it is necessary to screen out the large pieces of soil, and then transport them to the mixing site for mixing after screening.
[0003] At present, when screening soil, a screen is often set up on the ground, and the screened soil is shoveled onto a transfer vehicle, and finally the transfer vehicle is used to transfer the screened soil to the mixing site. In this operation mode, the screened soil needs to be transferred twice, which is time-consuming and labor-intensive, with high labor intensity and low work efficiency. Utility Model Content
[0004] In order to solve the above problems, the utility model provides a screening and transporting integrated vehicle.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0006] A screening and transfer integrated vehicle comprises a transfer vehicle and a screen. The bucket of the transfer vehicle can hold soil. The lower end of the screen is detachably connected to the rear end of the bucket. The middle and upper parts of the screen are connected to both sides of the bucket through an elastic support structure. The screen is provided with a downward curvature.
[0007] Furthermore, telescopic locking mechanisms are symmetrically provided on both sides of the lower end frame of the screen, and the telescopic locking mechanisms include an insert pipe and a first spring. Mounting grooves for accommodating the insert pipe and the first spring are symmetrically provided on both ends of the lower end frame of the screen, and the first spring is arranged on the inner side of the mounting groove. One end of the insert pipe is connected to the first spring, and the free end of the insert pipe can extend out of the mounting groove. A slot that can accommodate the free end of the insert pipe is provided on the side wall of the truck bucket; a pull rod perpendicular to the insert pipe is provided in the middle part, and a long strip slide groove for the pull rod to move back and forth is provided on the side wall of the lower end frame of the screen, and the slide groove can be connected with the internal mounting groove.
[0008] Furthermore, a limiting hole for cooperating with the free end of the insertion tube is provided at the upper rear end of the side wall of the truck bucket.
[0009] Furthermore, a switchable baffle is provided at the rear end of the truck bed, and the baffle is a two-stage folding structure. The middle part and the lower end of the baffle are connected by hinges, and buckles for fixing the baffle are provided on the two side walls at the rear end of the truck bed; the slot is arranged in the middle part of the side wall at the rear end of the truck bed.
[0010] Furthermore, a cushion block is provided on the outer side of the upper end of the lower half of the baffle, one side of the cushion block is welded and fixed to the lower half of the baffle, and the outer side of the cushion block is an inclined surface capable of contacting the upper half of the baffle.
[0011] Furthermore, the elastic support structure includes an elastic support rod and a pad, the upper end of the elastic support rod is rotatably connected to the side frame of the screen, the lower end of the elastic support rod is rotatably connected to the pad, and the pad can be set on the top of the side wall of the truck bed.
[0012] Furthermore, the elastic support rod includes an upper support rod, a second spring and a lower support rod, the upper end of the upper support rod is rotatably connected to the side frame of the screen, the second spring is arranged in the hole of the upper support rod, the upper end of the lower support rod is connected to the lower end of the second spring, and the lower end of the lower support rod is rotatably connected to the pad.
[0013] Furthermore, a magnet is provided at the bottom of the pad, and the magnet can be adsorbed on the top of the side wall of the truck bed.
[0014] Furthermore, a lifting hydraulic rod is provided at the bottom of the transfer vehicle.
[0015] Furthermore, the transfer vehicle is an electric tricycle.
[0016] Compared with the prior art, the technical progress achieved by the utility model is:
[0017] The utility model can shovel the soil to be screened onto the screen by installing a screen at the rear end of the bucket of the transfer vehicle. The screen can vibrate during the screening process with the help of an elastic support structure, so that the soil can be dispersed and fully screened. The screened soil falls directly into the bucket, reducing the workload of the staff; the screen adopts a detachable connection, which is convenient for removal from the transfer vehicle when screening is not needed, and does not affect the use of the transfer vehicle. Compared with the prior art in which the screened soil falls to the ground and then shovels it onto the transfer vehicle, the utility model reduces the process of shoveling the screened soil onto the transfer vehicle, saves time and labor, simplifies the operation steps, and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0019] In the attached picture:
[0020] Figure 1 A schematic diagram of the structure of a screening and transporting integrated vehicle provided in an embodiment of the utility model;
[0021] Figure 2 This is a schematic diagram of the structure of the screen in the embodiment of the utility model;
[0022] Figure 3 for Figure 2 A partial enlarged view of the middle A;
[0023] Figure 4 for Figure 2 A partial enlarged view of point B in the middle;
[0024] In the figure:
[0025] 1-transfer vehicle; 2-screen; 3-insertion tube; 4-first spring; 5-installation slot; 6-push rod; 7-slide slot; 8-limiting hole; 9-clip; 10-baffle; 11-cargo box; 12-pad; 13-elastic support rod; 14-pad; 15-upper support rod; 16-second spring; 17-lower support rod; 18-handrail; 19-clip slot. DETAILED DESCRIPTION
[0026] The following specific embodiments may be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments. The following will describe the embodiments of the present utility model in conjunction with the accompanying drawings.
[0027] like Figure 1 , Figure 2 As shown, a screening and transfer integrated vehicle comprises a transfer vehicle 1 and a screen 2. The bucket 11 of the transfer vehicle 1 can hold soil. The lower end of the screen 2 is detachably connected to the rear end of the bucket 11. The middle and upper parts of the screen 2 are connected to both sides of the bucket 11 through an elastic support structure. The screen 2 is provided with a downward curvature. In this embodiment, soil screening is taken as an example. The overall slight downward depression of the screen can reduce the tension of the screen and ensure that the soil is in full contact with the screen under the action of gravity. The soil to be screened is shoveled onto the screen. Under the action of the elastic support structure, the screen can vibrate with the impact of the soil, so that the soil can be dispersed and fully screened. The screened soil falls directly into the bucket without the need for personnel to shovel it up from the ground a second time, which greatly reduces the workload of the staff and improves work efficiency.
[0028] In a specific embodiment of the present invention, Figure 3 , 4As shown, the two sides of the lower frame of the screen 2 are symmetrically provided with a telescopic locking mechanism, the telescopic locking mechanism includes a plug 3 and a first spring 4, the two ends of the lower frame of the screen 2 are symmetrically provided with mounting grooves 5 for accommodating the plug 3 and the first spring 4, the first spring 4 is arranged on the inner side of the mounting groove 5, one end of the plug 3 is connected to the first spring 4, the free end of the plug 3 can extend out of the mounting groove 5, the side wall of the bucket 11 is provided with a slot capable of accommodating the free end of the plug 3; the middle of the plug 3 is provided with a pull rod 6 perpendicular to it, and the side wall of the lower frame of the screen 2 is provided with a long strip slide 7 for the lever 6 to move back and forth, and the slide 7 can be connected with the internal mounting groove 5. The two ends of the slide 7 are respectively provided with a card slot 19 for limiting the lever, ensuring that the lever will not loosen at two positions. The lever can be inserted into the slot of the bucket by moving it outward, and the elastic support structure can be supported for screening; on the contrary, the lever can be removed by moving it inward.
[0029] To further optimize the above structure, the upper rear end of the side wall of the truck 11 is provided with a limiting hole 8 for cooperating with the free end of the insert pipe 3. When the soil screening is completed, the insert pipe is pulled out, the lower end of the screen is lifted upward, and the insert pipe is inserted into the limiting hole again, so that the screen can be carried conveniently; the soil can be transported without removing the screen.
[0030] As a preferred structure, Figure 1 As shown, the rear end of the truck bucket 11 is provided with a switchable baffle 10, which is a two-stage folding structure. The middle and lower ends of the baffle 10 are connected by hinges. The two side walls of the rear end of the truck bucket 11 are provided with buckles 9 that can fix the baffle 10; the slot is set in the middle of the side wall of the rear end of the truck bucket 11. Among them, a cushion block 12 is provided on the outer side of the upper end of the lower half of the baffle 10, one side of the cushion block 12 is welded and fixed on the lower half of the baffle 10, and the outer side of the cushion block 12 is an inclined surface that can contact the upper half of the baffle 10. The screen is supported on the lower half of the baffle 10 to facilitate the soil to fall into the truck bucket; at the same time, the upper half of the baffle 10 is supported by the cushion block, so that it can be inclined, which is convenient for large pieces of soil to slide down along it.
[0031] In a specific embodiment of the present invention, Figure 1As shown, the elastic support structure includes an elastic support rod 13 and a pad 14, the upper end of the elastic support rod 13 is rotatably connected to the side frame of the screen 2, the lower end of the elastic support rod 13 is rotatably connected to the pad 14, and the pad 14 can be set on the top of the side wall of the truck bucket 11. Among them, the elastic support rod 13 includes an upper support rod 15, a second spring 16 and a lower support rod 17, the upper end of the upper support rod 15 is rotatably connected to the side frame of the screen 2, the second spring 16 is set in the hole of the upper support rod 15, the upper end of the lower support rod 17 is connected to the lower end of the second spring 16, and the lower end of the lower support rod 17 is rotatably connected to the pad 14. At the same time, handrails 18 are provided on the outer edges of both sides of the truck bucket 11 to facilitate the positioning of the elastic support rod 13. After the soil is thrown onto the screen, the screen vibrates under the coordinated action of the second spring, which can disperse the soil and expand the contact area with the screen, thereby playing a role in component screening.
[0032] During specific production, a magnet is provided at the bottom of the pad 14, and the magnet can be adsorbed on the top of the side wall of the bucket 11. The magnet adsorption is convenient for adjusting the inclination angle of the screen and loading and unloading the screen, and the operation is simpler and faster.
[0033] To further optimize the above solution, the transfer vehicle 1 is an economical and applicable electric tricycle; a lifting hydraulic rod is provided at the bottom of the transfer vehicle 1 to facilitate automatic unloading. The transfer vehicle can be purchased from the market according to actual needs.
[0034] In the improvement of substrates such as limestone slag, by adjusting different proportions of soil, the different effects of soil in improving the substrate characteristics of limestone slag are studied to achieve the soil conditions required for good plant growth. When preparing all the substrate components, large pieces of material are screened in advance to ensure the consistency of texture. The specific operations are as follows:
[0035] After the screen is set up on the bucket of the transfer vehicle, the matrix material is shoveled onto the screen with a shovel, and the bulk material will fall along the screen to the ground, and the screened material will fall directly into the bucket. After the screening is completed, the screen is removed or transferred to the top of the bucket and placed, and the transfer vehicle can be started to transfer it to the mixing site. The utility model is used to realize the screening and transfer of the matrix material, which saves time and labor, simplifies the operation steps, and improves work efficiency.
[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the scope of protection of the claims of the utility model.
Claims
1. A screening and transporting integrated vehicle, characterized in that: It comprises a transfer vehicle and a screen, wherein the bucket of the transfer vehicle can hold soil, the lower end of the screen is detachably connected to the rear end of the bucket, the middle and upper parts of the screen are connected to both sides of the bucket through an elastic supporting structure, and the screen is provided with a downward curvature.
2. The screening and transporting integrated vehicle according to claim 1, characterized in that: Telescopic locking mechanisms are symmetrically provided on both sides of the lower end frame of the screen, and the telescopic locking mechanism includes a plug and a first spring. Mounting grooves for accommodating the plug and the first spring are symmetrically provided on both ends of the lower end frame of the screen, and the first spring is arranged on the inner side of the mounting groove. One end of the plug is connected to the first spring, and the free end of the plug can extend out of the mounting groove. A slot capable of accommodating the free end of the plug is provided on the side wall of the bucket; a pull rod perpendicular to the plug is provided in the middle of the plug, and a long strip slide groove for the pull rod to move back and forth is provided on the side wall of the lower end frame of the screen, and the slide groove can be connected with the internal mounting groove.
3. The screening and transporting integrated vehicle according to claim 2, characterized in that: A limiting hole for cooperating with the free end of the insertion tube is provided at the upper rear end of the side wall of the truck bucket.
4. The screening and transporting integrated vehicle according to claim 2, characterized in that: A switchable baffle is provided at the rear end of the truck bed, and the baffle is a two-stage folding structure. The middle part and the lower end of the baffle are connected by hinges, and buckles for fixing the baffle are provided on the two side walls at the rear end of the truck bed; the slot is arranged in the middle part of the side wall at the rear end of the truck bed.
5. The screening and transporting integrated vehicle according to claim 4, characterized in that: A cushion block is arranged on the outer side of the upper end of the lower half of the baffle, one side of the cushion block is welded and fixed on the lower half of the baffle, and the outer side of the cushion block is an inclined surface that can contact the upper half of the baffle.
6. The screening and transporting integrated vehicle according to claim 1, characterized in that: The elastic support structure includes an elastic support rod and a pad, the upper end of the elastic support rod is rotatably connected to the side frame of the screen, the lower end of the elastic support rod is rotatably connected to the pad, and the pad can be set on the top of the side wall of the truck bed.
7. The screening and transporting integrated vehicle according to claim 6, characterized in that: The elastic support rod includes an upper support rod, a second spring and a lower support rod, the upper end of the upper support rod is rotatably connected to the side frame of the screen, the second spring is arranged in the hole of the upper support rod, the upper end of the lower support rod is connected to the lower end of the second spring, and the lower end of the lower support rod is rotatably connected to the pad.
8. The screening and transporting integrated vehicle according to claim 6, characterized in that: A magnet is provided at the bottom of the backing plate, and the magnet can be adsorbed on the top of the side wall of the truck bucket.
9. The screening and transporting integrated vehicle according to claim 1, characterized in that: A lifting hydraulic rod is provided at the bottom of the transfer vehicle.
10. A screening and transporting integrated vehicle according to any one of claims 1 to 9, characterized in that: The transfer vehicle is an electric tricycle.