Dust suppression device for separating sample from paper sample bag
By designing a dust suppression device that includes boxes, cone grooves, sieve nets, water spray pipes, and sample recycling boxes, the problem of dust pollution during the separation of samples and paper sample bags in mines The recycling of samples and paper sample bags can save resources and protect the environment and health.
Patent Information
- Application Number
- CN202420969239.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-05-07
AI Technical Summary
In mining production, dust is generated when the samples are separated from paper sample bags, which pollutes the environment and is difficult to recycle and reuse, resulting in waste of resources and health risks.
Design a dust suppression device that is separated from the paper sample bag, including the box, cone groove, sieve net, water spray pipe and sample recycling box. The effective separation and recycling of the sample and paper testing bags in the mesh and cone grooves.
Effectively suppress the dust pollution when the sample is separated from the paper sample bag, and realize the recycling of samples and paper sample bags to save resources, protect the environment and employee health.
Smart Images
Figure CN222385220U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a dust suppression device for separating a sample from a paper sample bag, and belongs to the technical field of mine sample processing facilities. Background Art
[0002] In the context of building a resource-saving green mine, "turning waste into treasure" and environmental protection are the key issues of mine production. In the process of mine production, it is generally necessary to conduct regular testing and related experimental research on the indicators in the mineral processing process. This process requires sampling from actual production and then preparing samples. The prepared ore samples need to be placed in paper sample bags for a certain period of time, and the relevant information should be marked on the sample bags for project inspection, experimental research, etc. Under normal circumstances, large mines use about 500 new paper sample bags a day (sample bag size length * width = 95mm * 67mm to 185mm * 120mm), and the sample particle size is all below 2mm. The current treatment method is to throw the paper sample bag containing the sample directly into the trash can. Due to the heavy sample, it will increase the difficulty of garbage cleaning. At the same time, the sample and the paper sample bag cannot be recycled, resulting in a waste of resources. Since a large number of paper sample bags are filled with samples in production every day, and the samples in the paper sample bags are generally finer ore samples, direct manual separation of the samples from the paper sample bags will generate dust, which will pollute the environment on the one hand and cause certain harm to the human body on the other hand. Therefore, suppressing the dust pollution generated when the samples are separated from the paper sample bags has become a key issue in whether the samples and paper sample bags can be recycled and reused. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a dust suppression device for separating a sample from a paper sample bag, which can collect the dust generated when the sample is separated from the paper sample bag to prevent the dust from polluting the environment, and then recycle the separated paper sample bag and reprocess the collected sample.
[0004] The technical solution to solve the above technical problems is:
[0005] A dust suppression device for separating a sample from a paper sample bag comprises a box body, a conical groove, a screen, a water spray pipe, and a sample recovery box. The box body is a rectangular metal shell, and a feed port is provided on the top surface of the box body. A conical groove is fixed above the feed port, and the bottom of the conical groove is connected to the edge of the feed port. A screen is installed in the upper part of the inner cavity of the box body, and the screen is located below the feed port. The periphery of the screen is fixedly connected to the lower surface of the top surface of the box body through steel bars. Water spray pipes are respectively provided on both sides of the box body below the screen. The water spray pipes are perpendicular to the side walls of the box body. One end of the water spray pipe is connected to the water supply pipe outside the box body, and the other end of the water spray pipe is provided with a water spray hole in the box body, and the water spray hole is an atomizing spray hole. The sample recovery box is placed on the bottom surface of the box body, and a collecting port is provided at the lower part of the side wall of the box body. The sample recovery box is inserted into the box body through the collecting port, and the collecting port and the sample recovery box are slidably matched.
[0006] The dust suppression device for separating the sample from the paper sample bag is characterized in that the length of the feed opening on the top surface of the box body is greater than the width of the sample bag, soft leather is installed on both sides of the feed opening, the two soft leathers are butt-jointed, there is a gap between the two soft leathers, and the front end of the sample bag is inserted into the gap between the two soft leathers.
[0007] The dust suppression device for separating the sample from the paper sample bag has a bracket fixed outside the box, the bracket is placed horizontally, and multiple sample bags are placed on the bracket. An observation hole is opened on the side wall of the box, and an openable observation hole door is provided on the observation hole.
[0008] The beneficial effects of the utility model are:
[0009] The utility model has a conical groove located on the top surface of a box body, and a feed port is located below the conical groove. A relatively soft skin is installed at the feed port. An operator inserts the front end of a sample paper bag into the box body through the feed port to pour out the sample. The soft skin can prevent sample dust from flying upward. A screen is provided below the feed port to prevent the sample paper bag from falling into the box body. A water spray pipe in the box body sprays water mist to reduce dust on the sample. After collecting the sample, the sample recovery box can be pulled out from one side of the box body to reprocess and utilize the sample.
[0010] The utility model has a simple structure and is easy to use. It can separate the paper sample bag containing samples in the daily production of the mine from the sample and recycle the sample and the paper sample bag for secondary utilization, thus saving resources and suppressing the dust generated when the ore sample is poured out, which is beneficial to the health of the workers and avoids polluting the environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural schematic diagram of the utility model.
[0012] The markings in the figure are as follows: box body 1, feed port 2, conical trough 3, screen 4, steel bar 5, water spray pipe 6, sample recovery box 7, handle 8, soft leather 9, bracket 10, observation hole 11. DETAILED DESCRIPTION
[0013] The utility model is composed of a box body 1, a conical groove 3, a screen 4, a steel bar 5, a water spray pipe 6, a sample recovery box 7, a soft skin 9 and a bracket 10.
[0014] As shown in the figure, the box body 1 is a rectangular metal shell, and there is a feed port 2 on the top surface of the box body 1. The length of the feed port 2 is 65-125 mm, which is greater than the width of the sample bag. Soft leathers 9 are installed on both sides of the feed port 2. Two soft leathers 9 are butt-jointed, and there is a gap between the two soft leathers 9. The front end of the sample bag is inserted from the gap between the two soft leathers 9. The soft leathers 9 play a sealing role, and the soft leathers 9 have good resilience, which can prevent the sample dust from flying upward.
[0015] As shown in the figure, a conical groove 3 is fixed above the feed inlet 2, and the bottom of the conical groove 3 is connected to the edge of the feed inlet 2. The conical groove 3 can facilitate the sample bag to be placed in the feed inlet 2 and prevent the sample from falling from the bag mouth of the sample bag.
[0016] As shown in the figure, a screen 4 is installed at the upper part of the inner cavity of the box 1, the screen 4 is located below the feed inlet 2, 50-100 mm away from the feed inlet 2, the screen hole size is 5-8 mm, and the periphery of the screen 4 is fixedly connected to the lower surface of the top surface of the box 1 through steel bars 5. The screen 4 can prevent the sample paper bag from falling into the box 1.
[0017] The figure shows that there are water spray pipes 6 on both sides of the box 1 below the screen 4. The water spray pipes 6 are perpendicular to the side walls of the box 1 and are located 40-100 mm below the screen 4. One end of the water spray pipe 6 is connected to the water supply pipe outside the box 1, and the other end of the water spray pipe 6 has a water spray hole inside the box 1. The water spray hole is an atomizing spray hole. The water spray pipe 6 sprays water mist to reduce dust on the sample and reduce dust generated when the sample is poured out from the paper sample bag.
[0018] As shown in the figure, the sample recovery box 7 is placed on the bottom surface of the box body 1, and the sample recovery box 7 is located 50-100 mm below the water spray pipe 6. The lower part of the side wall of the box body 1 has a collecting port, and the sample recovery box 7 is inserted into the box body 1 through the collecting port. The collecting port and the sample recovery box 7 are slidably matched. There is a handle 8 in front of the sample recovery box 7. Pulling the handle 8 can pull the sample recovery box 7 out of the box body 1, and take out the collected samples for recycling.
[0019] As shown in the figure, a bracket 10 is fixed to the outside of the box 1. The bracket 10 is placed horizontally, and a bag or other container containing the recycled paper sample bag is placed on the bracket 10.
[0020] As shown in the figure, an observation hole 11 is opened on the side wall of the box body 1, and there is an openable observation hole door on the observation hole 11. The observation hole 11 is for convenient viewing of the internal situation of the device.
[0021] An embodiment of the present utility model is as follows:
[0022] The length of the box 1 is 500 mm, the width is 500 mm, and the height is 600 mm;
[0023] The length of the feed port 2 is 190 mm and the width is 150 mm;
[0024] The length of the screen 4 is 300 mm, the width is 300 mm, and the screen hole size is 8 mm;
[0025] The diameter of the water spray pipe 6 is 20 mm and the length is 200 mm;
[0026] The sample recovery box 7 has a length of 490 mm, a width of 490 mm, and a height of 190 mm;
[0027] The length of the observation hole 11 is 150 mm, and the width is 150 mm. The length of the observation hole door is 160 mm, and the width is 160 mm.
Claims
1. A dust suppression device for separating a sample from a paper sample bag, characterized in that: The invention comprises a box body (1), a conical groove (3), a screen (4), a water spray pipe (6), and a sample recovery box (7). The box body (1) is a rectangular metal shell. The top surface of the box body (1) is provided with a feed inlet (2). A conical groove (3) is fixed above the feed inlet (2). The bottom of the conical groove (3) is connected to the edge of the feed inlet (2). A screen (4) is installed at the upper part of the inner cavity of the box body (1). The screen (4) is located below the feed inlet (2). The periphery of the screen (4) is fixed to the lower surface of the top surface of the box body (1) by steel bars (5). The box (1) is connected to the screen (4). There are water spray pipes (6) on both sides of the box (1) below the screen (4). The water spray pipes (6) are perpendicular to the side walls of the box (1). One end of the water spray pipe (6) is connected to the water supply pipe outside the box. The other end of the water spray pipe (6) has a water spray hole inside the box. The water spray hole is an atomizing spray hole. The sample recovery box (7) is placed on the bottom surface of the box (1). The lower part of the side wall of the box (1) has a collecting port. The sample recovery box (7) is inserted into the box (1) through the collecting port. The collecting port and the sample recovery box (7) are slidably matched.
2. The dust suppression device for separating a sample from a paper sample bag according to claim 1, characterized in that: The length of the feed opening (2) on the top surface of the box body (1) is greater than the width of the sample bag. Soft leathers (9) are respectively installed on both sides of the feed opening (2). The two soft leathers (9) are butt-jointed, and there is a gap between the two soft leathers (9). The front end of the sample bag is inserted into the gap between the two soft leathers (9).
3. The dust suppression device for separating a sample from a paper sample bag according to claim 1, characterized in that: A bracket (10) is fixed to the outside of the box (1), the bracket (10) is placed horizontally, and a plurality of sample bags are placed on the bracket (10). An observation hole (11) is opened on the side wall of the box (1), and an observation hole door that can be opened is provided on the observation hole (11).