Automatic sampling device for ore pulp

Abstract

The utility model belongs to the technical field of sampling devices, and particularly relates to an automatic ore pulp sampling device which comprises a water pump, a water inlet pipe is fixedly connected to the lower end of the water pump, a water outlet pipe is fixedly connected to the right side of the water pump, a connecting pipe is slidably connected to the outer side of the water outlet pipe in a sleeved mode, and a barrel is fixedly connected to the outer side of the connecting pipe. A cover is arranged on the front face of the can body, a sleeve is fixedly connected to the right side of the interior of the can body, and a sliding rod is slidably connected to the interior of the sleeve. By arranging the limiting block, the limiting sleeve and other components, when the connecting pipe on the barrel body is connected with the water outlet pipe in an inserted mode, the limiting sleeve is rotated to enable the limiting sleeve and the connecting pipe to make threaded motion, the connecting pipe can be limited, and the barrel body can be installed stably; the problem that when the automatic ore pulp sampling device is used, a barrel for storing samples and a water pump are not stably connected is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sampling devices, and particularly relates to an automatic sampling device for pulp. Background Art

[0002] The automatic sampling device can take out representative pulp samples such as overflow, concentrate, tailings and intermediate products on the pulp pipeline. According to a utility model disclosed in the patent authorization announcement number CN213812991U, an automatic sampling device for a pulp pipeline includes a brake motor, a frame and a lifting mechanism. The frame is fixed on the upper part of the pulp pond. A brake motor is fixed in the middle of the upper surface of the frame. The lower output shaft of the brake motor is connected to the input shaft of a speed reducer. A lifting mechanism is arranged below the speed reducer. The lifting mechanism includes a trapezoidal lead screw, a lifting frame and a sampling pipe. A trapezoidal lead screw connected by a coupling is arranged on the lower output shaft of the speed reducer. The lifting frame is fixed on a trapezoidal nut. The lifting frame includes an upper plate and vertical rods at the lower parts on both sides of the upper plate. The sampling pipe is obliquely fixed at the bottom of the vertical rod. The sampling pipe includes a straight pipe section and a bent pipe section extending at the inner end of the straight pipe end. The outlet of the bent pipe section is arranged in a sampling bucket. The outer end of the straight pipe section is a sealed end. A plurality of through holes are evenly arranged at intervals along the length direction of the straight pipe section. However, when the automatic sampling device for pulp is in use, the bucket for storing samples is not stably connected to the water pump, and the samples in the bucket are likely to flow out from the connecting pipe. Summary of the Invention

[0003] The purpose of the utility model is to provide an automatic sampling device for pulp, which solves the problems that when the automatic sampling device for pulp is in use, the bucket for storing samples is not stably connected to the water pump, and the samples in the bucket are likely to flow out from the connecting pipe.

[0004] In order to achieve the above purpose, the utility model provides an automatic sampling device for pulp, which includes a water pump. The lower end of the water pump is fixedly connected with a water inlet pipe. The right side of the water pump is fixedly connected with a water outlet pipe. A connecting pipe is slidably sleeved outside the water outlet pipe. A bucket is fixedly connected to the outside of the connecting pipe. A lid is arranged on the front surface of the bucket. A sleeve is fixedly connected to the right side inside the bucket. A sliding rod is slidably connected inside the sleeve. A spring is arranged inside the sleeve. One end of the sliding rod far away from the sleeve is fixedly connected with a ball. The ball is slidably connected with the connecting pipe. A water inlet hole is opened inside the connecting pipe. A limiting block is fixedly connected to the right side of the water pump. A limiting sleeve is fixedly connected to the outside of the limiting block.

[0005] The principle of the present utility model lies in: during use, by inserting the connecting pipe into the water outlet pipe, and then rotating the limiting sleeve, a threaded movement occurs between the limiting sleeve and the connecting pipe, so that the limiting sleeve plays a limiting role on the connecting pipe, enabling the connection between the connecting pipe and the water outlet pipe to be stable, avoiding loosening during the connection between the connecting pipe and the water outlet pipe, and thus avoiding the phenomenon of unstable installation of the barrel body;

[0006] By starting the water pump, the water pump samples through the water inlet pipe, then sends the pulp into the connecting pipe through the water outlet pipe, then the pulp drives the ball to move, the ball drives the sliding rod to move, the sliding rod slides within the limiting ring, the sliding rod squeezes the spring, and the ball no longer blocks the water inlet hole, so that the pulp can enter the barrel body through the water inlet hole for storage. After stopping sampling, the elastic force of the spring drives the sliding rod to move, the sliding rod drives the ball to block the water inlet hole again, thereby avoiding the phenomenon that the pulp in the barrel body flows out from the connecting pipe.

[0007] The beneficial effects of the present utility model are as follows: by providing components such as a limiting block and a limiting sleeve, when the connecting pipe on the barrel body is inserted into the water outlet pipe, by rotating the limiting sleeve, a threaded movement occurs between the limiting sleeve and the connecting pipe, which can play a limiting role on the connecting pipe, enabling the barrel body to be stably installed, and solving the problem of unstable connection between the barrel body for storing samples and the water pump when the automatic sampling device for pulp is in use;

[0008] By providing components such as a sliding rod, a spring, and a ball, after the barrel body stores the pulp, the elastic force of the spring drives the sliding rod to move, the sliding rod drives the ball to block the water inlet hole, which can avoid the pulp in the barrel body from flowing out from the connecting pipe, and solves the problem that the sample in the barrel body is likely to flow out from the connecting pipe.

[0009] Further, a limiting ring is fixedly connected inside the sleeve, and the limiting ring is slidably connected to the sliding rod. Through the design of the limiting ring, it can play a limiting role on the sliding rod.

[0010] Further, one end of the spring contacts the sleeve, and the other end of the spring contacts the sliding rod. Through the design of the spring, it can drive the ball to block the water inlet hole.

[0011] Further, the number of the water inlet holes is two, and the two water inlet holes are symmetrically distributed on the connecting pipe. Through the design of the water inlet holes, the sample can enter the barrel body through the connecting pipe.

[0012] Further, the limiting block is slidably connected to the water outlet pipe and contacts the connecting pipe. Through the design of the limiting block, it can be used to install the limiting sleeve.

[0013] Further, the limiting sleeve contacts the water pump, and the limiting sleeve is threadedly connected to the connecting pipe. Through the design of the limiting sleeve, the connecting pipe can be limited.

[0014] Further, an annular groove is formed inside the limiting sleeve, a convex block is fixedly connected to the outer side of the limiting block, and the convex block is slidably connected to the inside of the annular groove. Through the design of the convex block, the limiting sleeve can be limited in cooperation with the annular groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional view of the overall structure of the automatic sampling device for pulp in an embodiment of the present invention;

[0016] Figure 2 is for the automatic sampling device for pulp in an embodiment of the present invention Figure 1 of the partial structure three-dimensional view;

[0017] Figure 3 is for the automatic sampling device for pulp in an embodiment of the present invention Figure 1 of the front view cross-sectional view;

[0018] Figure 4 is for the automatic sampling device for pulp in an embodiment of the present invention Figure 3 of the enlarged view of the structure of part A;

[0019] Figure 5 is for the automatic sampling device for pulp in an embodiment of the present invention Figure 3 of the enlarged view of the structure of part B. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following is further detailed through specific embodiments:

[0021] The reference numerals in the accompanying drawings of the specification include: water pump 1, water inlet pipe 11, water outlet pipe 12, connecting pipe 13, barrel body 14, lid 15, sleeve 2, sliding rod 21, limiting ring 22, spring 23, ball 24, water inlet hole 25, limiting block 3, limiting sleeve 31, annular groove 32, convex block 33.

[0022] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown in the figure, this embodiment provides an automatic sampling device for pulp, which includes a water pump 1. The lower end of the water pump 1 is fixedly connected with a water inlet pipe 11. The right side of the water pump 1 is fixedly connected with a water outlet pipe 12. A connecting pipe 13 is slidably sleeved on the outer side of the water outlet pipe 12. A barrel 14 is fixedly connected to the outer side of the connecting pipe 13. A lid 15 is arranged on the front of the barrel 14. A sleeve 2 is fixedly connected to the right side inside the barrel 14. A sliding rod 21 is slidably connected inside the sleeve 2. A limiting ring 22 is fixedly connected inside the sleeve 2. The limiting ring 22 is slidably connected with the sliding rod 21. Through the design of the limiting ring 22, the sliding rod 21 can be limited.

[0023] As Figure 2 , Figure 3 , Figure 4 , Figure 5 shown, a spring 23 is arranged inside the sleeve 2. One end of the spring 23 contacts the sleeve 2, and the other end of the spring 23 contacts the sliding rod 21. Through the design of the spring 23, the ball 24 can be driven to block the water inlet hole 25. The end of the sliding rod 21 far away from the sleeve 2 is fixedly connected with a ball 24. The ball 24 is slidably connected with the connecting pipe 13. Water inlet holes 25 are opened inside the connecting pipe 13. The number of the water inlet holes 25 is two. The two water inlet holes 25 are symmetrically distributed on the connecting pipe 13. Through the design of the water inlet holes 25, the sample can enter the barrel 14 through the connecting pipe 13. A limiting block 3 is fixedly connected to the right side of the water pump 1. The limiting block 3 is slidably connected with the water outlet pipe 12. The limiting block 3 contacts the connecting pipe 13. Through the design of the limiting block 3, the limiting sleeve 31 can be installed.

[0024] As Figure 2 , Figure 3 , Figure 4 , Figure 5 shown, a limiting sleeve 31 is fixedly connected to the outer side of the limiting block 3. The limiting sleeve 31 contacts the water pump 1. The limiting sleeve 31 is threadedly connected with the connecting pipe 13. Through the design of the limiting sleeve 31, the connecting pipe 13 can be limited. An annular groove 32 is opened inside the limiting sleeve 31. A convex block 33 is fixedly connected to the outer side of the limiting block 3. The convex block 33 is slidably connected inside the annular groove 32. Through the design of the convex block 33, the limiting sleeve 31 can be limited in cooperation with the annular groove 32.

[0025] The specific implementation process of the present utility model is as follows: During use, by inserting the connecting pipe 13 into the water outlet pipe 12, and then rotating the limiting sleeve 31, a threaded movement occurs between the limiting sleeve 31 and the connecting pipe 13, so that the limiting sleeve 31 limits the connecting pipe 13, and thus the connection between the connecting pipe 13 and the water outlet pipe 12 can be kept stable, avoiding loosening when the connecting pipe 13 is connected to the water outlet pipe 12, and thus avoiding the phenomenon that the barrel 14 is installed unstably.

[0026] By starting the water pump 1, the water pump 1 samples through the water inlet pipe 11, then sends the pulp into the connecting pipe 13 through the water outlet pipe 12, and then the pulp drives the ball 24 to move, the ball 24 drives the sliding rod 21 to move, the sliding rod 21 slides within the limit ring 22, the sliding rod 21 squeezes the spring 23, so that the ball 24 no longer blocks the water inlet hole 25, and then the pulp can enter the barrel 14 through the water inlet hole 25 for storage. After stopping the sampling, the elastic force of the spring 23 drives the sliding rod 21 to move, the sliding rod 21 drives the ball 24 to block the water inlet hole 25 again, thus avoiding the phenomenon that the pulp in the barrel 14 flows out from the connecting pipe 13.

[0027] In the present utility model, by providing components such as the limit block 3 and the limit sleeve 31, when the connecting pipe 13 on the barrel 14 is inserted into the water outlet pipe 12, by rotating the limit sleeve 31, a threaded movement occurs between the limit sleeve 31 and the connecting pipe 13, which can limit the connecting pipe 13, and thus keep the installation of the barrel 14 stable, solving the problem that the barrel 14 for storing samples is not stably connected to the water pump 1 when the automatic sampling device for pulp is in use;

[0028] In the present utility model, by providing components such as the sliding rod 21, the spring 23, and the ball 24, after the barrel 14 stores the pulp, the elastic force of the spring 23 drives the sliding rod 21 to move, the sliding rod 21 drives the ball 24 to block the water inlet hole 25, and thus the pulp in the barrel 14 can be prevented from flowing out from the connecting pipe 13, solving the problem that the sample in the barrel 14 easily flows out from the connecting pipe 13.

[0029] It should be noted in advance that in the present invention, unless otherwise clearly specified and defined, terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] The above are only embodiments of the present invention, and common knowledge such as the specific structures and characteristics in the solutions is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the structure of the present invention, several deformations and improvements can still be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicality of the patent. The protection scope required by this application should be based on the content of its claims, and the specific implementation manners and the like recorded in the description can be used to interpret the content of the claims.

Claims

1. An automatic slurry sampling device, comprising a water pump, characterized in that: The lower end of the water pump is fixedly connected to a water inlet pipe, the right side of the water pump is fixedly connected to a water outlet pipe, the outer side of the water outlet pipe is slidably sleeved with a connecting pipe, the outer side of the connecting pipe is fixedly connected to a barrel body, a cover is provided on the front of the barrel body, a sleeve is fixedly connected to the right side of the inside of the barrel body, a sliding rod is slidably connected to the inside of the sleeve, a spring is provided inside the sleeve, a ball is fixedly connected to the end of the sliding rod away from the sleeve, the ball is slidably connected to the connecting pipe, a water inlet hole is opened inside the connecting pipe, a limiting block is fixedly connected to the right side of the water pump, and a limiting sleeve is fixedly connected to the outer side of the limiting block.

2. The automatic slurry sampling device according to claim 1, characterized in that: A limiting ring is fixedly connected inside the sleeve, and the limiting ring is slidably connected to the sliding rod.

3. The automatic slurry sampling device according to claim 1, characterized in that: One end of the spring contacts the sleeve, and the other end of the spring contacts the slide bar.

4. The automatic slurry sampling device according to claim 1, characterized in that: The number of the water inlet holes is two, and the two water inlet holes are symmetrically distributed on the connecting pipe.

5. The automatic slurry sampling device according to claim 1, characterized in that: The limit block is slidably connected to the water outlet pipe, and the limit block is in contact with the connecting pipe.

6. The automatic slurry sampling device according to claim 1, characterized in that: The limiting sleeve is in contact with the water pump, and the limiting sleeve is connected to the connecting pipe through threads.

7. The automatic slurry sampling device according to claim 1, characterized in that: An annular groove is provided inside the limiting sleeve, a protrusion is fixedly connected to the outer side of the limiting block, and a protrusion is slidably connected to the inside of the annular groove.

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