A splash-proof shield for a concrete raw material conveying belt

Abstract

The utility model belongs to the technical field of concrete raw material conveying, and specifically refers to an anti-splashing shield for a concrete raw material conveying belt, comprising a support rod, an outer shield is arranged on the side wall of the upper end of the support rod, the outer shield comprises a side plate, the side wall of the side plate is connected to the upper end of the side wall of the support rod, the upper end of the side plate is arranged on the top plate, one end of the top plate is provided with a rear plate, a slide groove is arranged inside the top plate, a slide rail is arranged for sliding in the slide groove, an inner shield is arranged at the lower end of the slide rail, a telescopic component is arranged at the upper end of the top plate, a fixing component is arranged on the inner shield and the outer shield, and a feeding port is arranged on the top plate; the outer shield proposed in the application effectively blocks the splashing of concrete additives caused by air flow during the falling process, reduces the waste of additives, and also reduces the pollution to the environment, which is helpful to control production costs and improve resource utilization efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete raw material conveying, in particular to an anti-splashing protective cover for a concrete raw material conveying belt. Background Art

[0002] Concrete raw materials, as an indispensable building material in civil engineering, are mainly made of cementitious materials, granular aggregates, water and admixtures added as needed in a certain proportion. In the production process of concrete, the transportation of raw materials is a crucial link.

[0003] However, when using belt conveyors to transport concrete raw materials, a significant problem is often encountered: when concrete additives are introduced and mixed with the main raw materials, due to the interaction between air flow and the raw materials, the additives are easily dispersed with the air and cannot be effectively and evenly mixed into the raw materials, resulting in waste of additives and a decrease in concrete quality. This waste increases production costs. Utility Model Content

[0004] In order to solve the above-mentioned problem, the utility model proposes an anti-splashing shield for a concrete raw material conveying belt.

[0005] The technical solution adopted by the utility model is as follows: the utility model provides a splash-proof shield for a concrete raw material conveying belt, comprising a support rod, an outer shield is provided on the upper side wall of the support rod, the outer shield comprises a side panel, the side wall of the side panel is connected to the upper end of the side wall of the support rod, the upper end of the side panel is arranged on the top panel, a rear panel is provided at one end of the top panel, a slide groove is provided inside the top panel, a slide rail is provided for sliding in the slide groove, an inner shield is provided at the lower end of the slide rail, a telescopic component is provided at the upper end of the top panel, a fixing component is provided on the inner and outer shields, and a feeding port is provided on the top panel.

[0006] Furthermore, a material delivery pipe can be detachably mounted on the material delivery port.

[0007] Furthermore, the telescopic assembly includes an equipment box, which is arranged at the upper end of the top plate, and one end of a driving shaft is rotatably mounted on the inner side wall of the equipment box, a gear is sleeved on the driving shaft, and a crank is provided at the other end of the driving shaft, and a gear plate is provided at the upper end of the inner guard, and the gear and the gear plate are meshed and rotatably connected.

[0008] Furthermore, the gear is arranged inside the equipment box, and the crank is arranged outside the equipment box.

[0009] Furthermore, the fixing assembly includes a fixing hole, a plurality of fixing grooves are provided on the side wall of the inner shield, a fixing hole is provided at one end of the side plate, and the fixing grooves and the fixing holes are detachably fixed by fixing members.

[0010] Furthermore, the outer shield is made of stainless steel, and the inner shield is made of stainless steel.

[0011] The beneficial effects achieved by the utility model using the above structure are as follows:

[0012] (1) The design of the outer shield effectively blocks the splashing of concrete additives caused by air flow during the falling process, reducing the waste of additives and the pollution to the environment, which helps to control production costs and improve resource utilization efficiency.

[0013] (2) The setting of the telescopic component allows the length of the inner shield to be flexibly adjusted as needed, so that the equipment can adapt to the delivery requirements of additives of different sizes or flow rates, enhancing the versatility and flexibility of the equipment. In addition, the length can be adjusted without removing the outer shield, which is simple and quick to operate.

[0014] (3) The coordinated use of fixing parts, fixing holes and fixing grooves further enhances the stability of the shield.

[0015] (4) Reducing the splash of concrete additives not only helps keep the production area clean, but also reduces the concentration of harmful substances such as dust in the air, thereby improving the working environment and protecting the health of operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the utility model, the drawings required for use in the description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is the main view of the utility model of a concrete raw material conveying belt anti-splash guard Figure 1 ;

[0018] Figure 2 This is a main view section 2 of a concrete raw material conveying belt anti-splashing shield of the utility model;

[0019] Figure 3 This is the main section of a concrete raw material conveying belt splash protection cover of the utility model Figure 2 ;

[0020] Figure 4 This is a left view of a splash-proof shield for a concrete raw material conveying belt of the utility model;

[0021] Figure 5 The utility model is a left-side cross-sectional view of an anti-splash shield for a concrete raw material conveying belt.

[0022] Among them, 1. support rod, 2. outer guard, 3. feed pipe, 4. feed port, 5. slide, 6. slide rail, 7. inner guard, 10. side plate, 11. top plate, 12. back plate, 13. gear plate, 14. equipment box, 15. gear, 16. crank, 17. drive shaft, 18. fixing hole, 19. fixing slot, 20. fixing parts. DETAILED DESCRIPTION

[0023] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme of the utility model will be clearly and completely described below in combination with the drawings in the specific embodiment. Obviously, the embodiments described below are only part of the embodiments of the utility model, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0024] like Figure 1-Figure 5 As shown, the utility model proposes a concrete raw material conveyor belt splash protection cover, including a support rod 1, an outer shield 2 is arranged on the upper side wall of the support rod 1, the outer shield 2 is made of stainless steel, the outer shield 2 includes a side plate 10, the side wall of the side plate 10 is connected to the upper end of the side wall of the support rod 1, the upper end of the side plate 10 is arranged on the top plate 11, one end of the top plate 11 is provided with a back plate 12, a slide groove 5 is provided inside the top plate 11, a slide rail 6 is slidably provided in the slide groove 5, an inner shield 7 is arranged at the lower end of the slide rail 6, the inner shield 7 is made of stainless steel, a telescopic component is arranged on the upper end of the top plate 11, the telescopic component includes an equipment box 14, the equipment box 14 is arranged on the upper end of the top plate 11, the inner One end of a driving shaft 17 is rotatably mounted on the side wall, a gear 15 is sleeved on the driving shaft 17, the gear 15 is arranged inside the equipment box 14, a crank 16 is arranged outside the equipment box 14, a crank 16 is arranged at the other end of the driving shaft 17, a toothed plate 13 is arranged at the upper end of the inner shield 7, the gear 15 and the toothed plate 13 are meshed and rotatably connected, a fixing assembly is arranged on the inner shield 7 and the outer shield 2, the fixing assembly includes a fixing hole 18, a plurality of fixing grooves 19 are arranged on the side wall of the inner shield 7, a fixing hole 18 is arranged at one end of the side plate 10, the fixing grooves 19 and the fixing holes 18 are detachably fixed by a fixing member 20, a feed port 4 is opened on the top plate 11, a feed pipe 3 is detachably mounted on the feed port 4

[0025] During specific use, the support rod 1 is installed on the frame of the belt conveyor, and the upper end of the feed pipe 3 is introduced into the concrete additive, which then falls on the belt conveyor and mixes with the concrete raw materials. The function of the outer shield 2 is to prevent the concrete additive from being dispersed with the air during the falling process, resulting in waste of the concrete additive. When it is necessary to lengthen the outer shield 2, the fixing member 20 is pulled out from the fixing hole 18 and the fixing groove 19, and the crank 16 is turned. The crank 16 drives the drive shaft 17 to rotate, and the drive shaft 17 drives the gear 15 to rotate. The gear 15 drives the tooth plate 13 to move, and the tooth plate 13 drives the inner shield 7 to move, and the inner shield 7 is moved out of the outer shield 2. After the inner shield 7 is moved out to an appropriate length, the fixing member 20 is disassembled into the fixing hole 18 and the fixing groove 19 to complete the fixation. The above is the overall workflow of the utility model. Repeat this step when you use it next time.

[0026] It can be seen from the above embodiments that the beneficial effects of the utility model are:

[0027] The design of the outer shield effectively blocks the splashing of concrete additives caused by air flow during the falling process, reduces the waste of additives, and also reduces pollution to the environment, which helps to control production costs and improve resource utilization efficiency; the setting of the telescopic component allows the length of the inner shield to be flexibly adjusted as needed, so that the equipment can adapt to the delivery needs of additives of different sizes or flow rates, enhancing the versatility and flexibility of the equipment. In addition, the length can be adjusted without removing the outer shield, which is simple and quick to operate; the coordinated use of fixings with fixing holes and fixing grooves further enhances the stability of the shield; reducing the splashing of concrete additives not only helps to keep the production area clean, but also reduces the concentration of harmful substances such as dust in the air, thereby improving the working environment and protecting the health of operators.

[0028] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A splash protection cover for a concrete raw material conveying belt, characterized in that: The invention comprises a support rod (1), an outer shield (2) is provided on the upper side wall of the support rod (1), the outer shield (2) comprises a side plate (10), the side wall of the side plate (10) is connected to the upper end of the side wall of the support rod (1), the upper end of the side plate (10) is arranged on a top plate (11), one end of the top plate (11) is provided with a rear plate (12), a slide groove (5) is provided inside the top plate (11), a slide rail (6) is provided in the slide groove (5), an inner shield (7) is provided at the lower end of the slide rail (6), a telescopic component is provided at the upper end of the top plate (11), a fixing component is provided on the inner shield (7) and the outer shield (2), and a material delivery port (4) is provided on the top plate (11).

2. The anti-splash shield for a concrete raw material conveyor belt according to claim 1, characterized in that: The material delivery pipe (3) is detachably mounted on the material delivery port (4).

3. The anti-splash shield for a concrete raw material conveyor belt according to claim 2, characterized in that: The telescopic assembly comprises an equipment box (14), the equipment box (14) being arranged at the upper end of the top plate (11), one end of a driving shaft (17) being rotatably mounted on the inner side wall of the equipment box (14), a gear (15) being sleeved on the driving shaft (17), a crank (16) being arranged at the other end of the driving shaft (17), a toothed plate (13) being arranged at the upper end of the inner shield (7), the gear (15) and the toothed plate (13) being meshed and rotatably connected.

4. The anti-splash shield for a concrete raw material conveyor belt according to claim 3, characterized in that: The gear (15) is arranged inside the equipment box (14), and the crank (16) is arranged outside the equipment box (14).

5. The anti-splash shield for a concrete raw material conveyor belt according to claim 4, characterized in that: The fixing assembly comprises a fixing hole (18), a plurality of fixing grooves (19) are provided on the side wall of the inner shield (7), one end of the side plate (10) is provided with a fixing hole (18), and the fixing groove (19) and the fixing hole (18) are detachably fixed by a fixing member (20).

6. The splash protection cover for a concrete raw material conveying belt according to claim 5, characterized in that: The outer shield (2) is made of stainless steel, and the inner shield (7) is made of stainless steel.

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