Multi-stage dust-free stone crushing device
By designing a multi-stage dust-free gravel device, using water spray dust reduction technology and auxiliary mechanisms to solve the problem of poor dust removal effect of existing devices, significantly reducing the dust concentration on the construction site and improving the safety of construction workers.
Patent Information
- Application Number
- CN202420542930.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-03-20
AI Technical Summary
The existing dust-free gravel device has a general dust removal effect during the crushing process, resulting in an increase in the dust concentration on the construction site and affecting the physical safety of construction workers.
A multi-stage dust-free gravel device was designed to achieve closure through the cooperation of the shell, feed port and spring. Combined with water jet dust reduction technology, it uses auxiliary mechanisms such as rotary plates, submersible pumps, annular pipes and hydraulic cylinders to achieve dust control. Effective closure and dust reduction.
It effectively avoids dust coming out from the top, improves dust protection effect, significantly reduces the dust concentration on the construction site, and improves the safety of construction workers.
Smart Images
Figure CN222197249U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of equipment related to building construction, in particular to a multi-stage dust-free stone crushing device. Background Art
[0002] Construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction, etc. The place of construction is called "construction site" or "construction site", also called construction site. In the process of construction, it is necessary to break stones for use, so a multi-stage dust-free stone crushing device is provided.
[0003] The existing device crushes the crushed stones by extrusion and the like, and the crushed crushed stones are discharged from the outlet position to the outside for use.
[0004] However, the dust removal effect of the existing device is general, and the dust concentration in the construction site is increased during the crushing process, which in turn affects the health of the construction workers and reduces safety. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a multi-stage dust-free stone crushing device, which solves the problem that the dust removal effect of the prior device is general, the dust concentration in the construction site is increased during the crushing process, which in turn affects the health of the construction workers and reduces safety.
[0006] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a multi-stage dust-free stone crushing device, including an outer shell, a feed port is installed on the top of the outer shell, a bottom plate is installed on the bottom of the outer shell, two blocks are installed on the inner wall of the bottom plate, the inner sides of the two blocks are provided with a plurality of spikes, the inner wall of the outer shell is fixedly connected with a partition that fits with the bottom of the block, an auxiliary mechanism is arranged inside the outer shell, the auxiliary mechanism includes a rotating plate, a spring, an annular tube, a tube body, a submersible pump and a water tank, one side of the rotating plate is rotatably connected to the inner side of the feed port through a pin shaft, the bottom of the rotating plate and the bottom of the feed port are fixedly connected with a spring, a water tank fixed to the through hole of the outer shell is arranged below the rotating plate, a submersible pump is fixedly connected to the inner side of the water tank, the output end of the submersible pump is connected with a tube body that penetrates the water tank, and the bottom of the tube body is connected with an annular tube.
[0007] Preferably, a plurality of circular holes are provided on the inner side of the partition, a connecting frame is fixedly connected to the outer side of the outer shell by bolts, a hydraulic cylinder is fixedly connected to one side of the block, one end of the hydraulic cylinder is fixedly connected to the inner side of the outer shell, a plurality of connecting rods are provided on the inner side of the bottom plate, and a water inlet is installed on one side of the water tank.
[0008] Preferably, a cylinder is fixedly connected to the bottom of the partition, a round block is arranged at the lower inner side of the cylinder, a first annular plate and a second annular plate are fixedly connected to the top of the bottom plate, and the top of the second annular plate fits with the bottom of the round block.
[0009] Preferably, a motor is installed at the bottom of the round block, the top of the motor is installed with the bottom of the base plate, the outer wall of the output end of the motor is rotatably connected with the inner side of the base plate through a bearing, and a limiting cylinder is installed at the bottom of the base plate.
[0010] Preferably, the inner side of the cylinder and the outer side of the round block are respectively provided with a second convex ridge and a first convex ridge.
[0011] Beneficial Effects
[0012] The utility model provides a multi-stage dust-free stone crushing device. It has the following beneficial effects: the multi-stage dust-free stone crushing device achieves the closure of the outside of the device through the cooperation between the shell, the feed port and the spring, preventing dust from escaping from the top to the outside, and adopts the method of spraying water to reduce dust at the bottom to improve the dust prevention effect, solving the problem that the dust removal effect of the existing device is average, the dust concentration in the construction site is increased during the crushing process, thereby affecting the health of the construction workers and reducing the safety.
[0013] Through the cooperation between the first convex ridge, the second convex ridge and the annular tube, the device performs secondary fine crushing by squeezing the cylinder and the round block after the initial crushing of the large stones, thereby improving the crushing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the appearance of the utility model;
[0016] Figure 3 for Figure 1 A schematic diagram of the structure of the first convex ridge, the second convex ridge and the annular tube;
[0017] Figure 4 for Figure 1 Schematic diagram of the structure of the middle shell, feed port and spring.
[0018] In the figure: 1, outer shell, 2, bottom plate, 3, connecting frame, 4, partition, 5, round hole, 6, feed port, 7, hydraulic cylinder, 8, block, 9, spike part, 10, cylinder, 11, limit cylinder, 12, motor, 13, connecting rod, 14, round block, 15, first convex ridge, 16, second convex ridge, 17, annular tube, 18, tube body, 19, submersible pump, 20, water tank, 21, water inlet, 22, first annular plate, 23, second annular plate, 24, spring, 25, rotating plate. DETAILED DESCRIPTION
[0019] 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.
[0020] The dust removal effect of the existing device is general, and the dust concentration in the construction site is increased during the crushing process, which in turn affects the health of the construction workers and reduces safety.
[0021] In view of this, a multi-stage dust-free stone crushing device is provided. Through the cooperation between the outer shell, the feed port and the spring, the outside of the device is closed to prevent dust from escaping from the top to the outside. The water spraying method at the bottom is used to reduce dust to improve the dust prevention effect, which solves the problem that the dust removal effect of the existing device is general, the dust concentration in the construction site is increased during the crushing process, which in turn affects the health of the construction workers and reduces safety.
[0022] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.
[0023] Embodiment 1: By Figure 1 , 2 As can be seen from Figure 4, a multi-stage dust-free stone crushing device includes a shell 1, a feed port 6 is installed on the top of the shell 1, a bottom plate 2 is installed on the bottom of the shell 1, two blocks 8 are installed on the inner wall of the bottom plate 2, and multiple spikes 9 are arranged on the inner sides of the two blocks 8. The material of the spikes 9 is metal. The inner wall of the shell 1 is fixedly connected with a partition 4 that fits the bottom of the block 8. The inside of the shell 1 is provided with an auxiliary mechanism, which includes a rotating plate 25, a spring 24, an annular tube 17, a tube body 18, a submersible pump 19 and a water tank 20. One side of the rotating plate 25 is connected to the inner wall of the shell 1. The rotating plate 25 is connected to the inner side of the feed port 6 through a pin shaft, and a spring 24 is fixedly connected to the bottom of the rotating plate 25 and the bottom of the feed port 6. The device can drive the rotating plate 25 to always fit the inner side of the feed port 6 to cover the opening position by relying on the elastic deformation of the spring 24. A water tank 20 fixed to the through hole of the shell 1 is arranged below the rotating plate 25. A submersible pump 19 is fixedly connected to the inner side of the water tank 20. The model of the submersible pump 19 is not limited. The output end of the submersible pump 19 is connected to a pipe body 18 penetrating the water tank 20, and the bottom of the pipe body 18 is connected to an annular pipe 17;
[0024] In the specific implementation process, it is worth pointing out that a plurality of nozzles are arranged below the annular pipe 17. Through the cooperation between the pipe body 18, the submersible pump 19 and the water tank 20, the outside of the device is sealed to prevent dust from escaping from the top to the outside. The dust-proof effect is improved by spraying water below, which solves the problem that the dust removal effect of the existing device is average, the dust concentration in the construction site is increased during the crushing process, and then the health of the construction workers is affected, and the safety is reduced;
[0025] Further, a plurality of circular holes 5 are provided on the inner side of the partition 4, and the size of the circular holes 5 is equidistantly provided as required, and is not limited, and can be made of stone of a specific size. A connecting frame 3 is fixedly connected to the outer side of the shell 1 by bolts, a hydraulic cylinder 7 is fixedly connected to one side of the block 8, and the model of the hydraulic cylinder 7 is not limited. One end of the hydraulic cylinder 7 is fixedly connected to the inner side of the shell 1, a plurality of connecting rods 13 are provided on the inner side of the bottom plate 2, and a water inlet 21 is installed on one side of the water tank 20;
[0026] In the specific implementation process, it is worth pointing out that the two hydraulic cylinders 7 synchronously drive the two blocks 8 to move closer to each other or away from each other for crushing;
[0027] Specifically, when the multi-stage dust-free stone crushing device is used, the device relies on the elastic deformation of the spring 24 to drive the rotating plate 25 to always fit the inner side of the feed port 6 to cover the opening position. When no stone passes through, the feed port 6 is automatically closed. At the same time, the user can start the submersible pump 19. After starting, the submersible pump 19 can suck the water in the water tank 20 out and spray it out from the multiple nozzles at the bottom of the annular pipe 17.
[0028] Embodiment 2: By Figure 1-3 It can be seen that the bottom of the partition 4 is fixedly connected with a cylinder 10, which is opposite to the circular hole 5 on the inner side of the partition 4. A round block 14 is arranged at the inner lower side of the cylinder 10. The top of the bottom plate 2 is fixedly connected with a first annular plate 22 and a second annular plate 23, and the top of the second annular plate 23 fits with the bottom of the round block 14.
[0029] In the specific implementation process, it is worth pointing out that the space formed on the inner side of the first annular plate 22 and the second annular plate 23 is provided for the stones to fall, and at the same time, the upper annular tube 17 is precisely dusting the inner side of the first annular plate 22 and the second annular plate 23;
[0030] Furthermore, a motor 12 is installed at the bottom of the round block 14. The model of the motor 12 is not limited. The top of the motor 12 is installed with the bottom of the bottom plate 2. The outer wall of the output end of the motor 12 is rotatably connected with the inner side of the bottom plate 2 through a bearing. A limiting cylinder 11 is installed at the bottom of the bottom plate 2.
[0031] In the specific implementation process, it is worth pointing out that the limit cylinder 11 can protect the motor 12, and the motor 12 can drive the round block 14 to rotate for crushing;
[0032] Furthermore, the inner side of the cylinder 10 and the outer side of the round block 14 are respectively provided with a second convex ridge 16 and a first convex ridge 15;
[0033] In the specific implementation process, it is worth pointing out that the second ridge 16 and the first ridge 15 improve the crushing effect of the cylinder 10 and the round block 14;
[0034] Specifically, based on the above-mentioned embodiment 1, through the cooperation between the first convex ridge 15, the second convex ridge 16 and the annular tube 17, the device performs secondary fine crushing through the extrusion of the cylinder 10 and the round block 14 after the initial crushing of the large stones, thereby improving the crushing effect.
[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".
[0036] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0037] 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 multi-stage dust-free stone crushing device, comprising a housing (1), characterized in that: A feed port (6) is installed at the top of the shell (1), a bottom plate (2) is installed at the bottom of the shell (1), two blocks (8) are installed on the inner wall of the bottom plate (2), a plurality of spikes (9) are arranged on the inner sides of the two blocks (8), a partition (4) which fits the bottom of the blocks (8) is fixedly connected to the inner wall of the shell (1), and an auxiliary mechanism is arranged inside the shell (1); The auxiliary mechanism comprises a rotating plate (25), a spring (24), an annular tube (17), a tube body (18), a submersible pump (19) and a water tank (20); One side of the rotating plate (25) is rotatably connected to the inner side of the feed port (6) via a pin shaft; a spring (24) is fixedly connected to the bottom of the rotating plate (25) and the bottom of the feed port (6); a water tank (20) fixed to a through hole of the outer shell (1) is provided below the rotating plate (25); a submersible pump (19) is fixedly connected to the inner side of the water tank (20); an output end of the submersible pump (19) is connected to a pipe body (18) penetrating the water tank (20); and the bottom of the pipe body (18) is connected to an annular pipe (17).
2. A multi-stage dust-free stone crushing device according to claim 1, characterized in that: A plurality of circular holes (5) are provided on the inner side of the partition (4); a connecting frame (3) is fixedly connected to the outer side of the outer shell (1) by means of bolts; a hydraulic cylinder (7) is fixedly connected to one side of the block (8); one end of the hydraulic cylinder (7) is fixedly connected to the inner side of the outer shell (1); a plurality of connecting rods (13) are provided on the inner side of the bottom plate (2); and a water inlet (21) is installed on one side of the water tank (20).
3. The multi-stage dust-free stone crushing device according to claim 1, characterized in that: The bottom of the partition (4) is fixedly connected to a cylinder (10), a round block (14) is arranged at the lower inner side of the cylinder (10), and the top of the bottom plate (2) is fixedly connected to a first annular plate (22) and a second annular plate (23), and the top of the second annular plate (23) is in contact with the bottom of the round block (14).
4. The multi-stage dust-free stone crushing device according to claim 3, characterized in that: A motor (12) is installed at the bottom of the round block (14); the top of the motor (12) is installed with the bottom of the bottom plate (2); the outer wall of the output end of the motor (12) is rotatably connected to the inner side of the bottom plate (2) via a bearing; and a limiting cylinder (11) is installed at the bottom of the bottom plate (2).
5. The multi-stage dust-free stone crushing device according to claim 3, characterized in that: The inner side of the cylinder (10) and the outer side of the round block (14) are respectively provided with a second convex ridge (16) and a first convex ridge (15).