Intelligent coal sample collecting and preparing device

Abstract

The utility model relates to the technical field of coal sampling, and particularly discloses an intelligent sampling device for coal samples, which comprises a sampling box and a conical plate mounted at the bottom of the sampling box, and further comprises a sampling mechanism for sampling pulverized coal, the sampling mechanism comprises a plurality of connecting plates fixedly connected to the two sides of the inner wall of the sampling box, the bottoms of the connecting plates are fixedly connected with telescopic sleeves, the interiors of the telescopic sleeves are fixedly connected with telescopic springs, and the ends, away from the telescopic sleeves, of the telescopic springs are fixedly connected with telescopic plates. According to the utility model, under the action of the sampling mechanism and the action of a plurality of sampling ports which are arranged in an up-down layered manner, pulverized coal samples with different layer degrees in stacked pulverized coal can be sampled and collected, so that the operation steps of sampling the coal samples by workers are correspondingly reduced; therefore, the working efficiency of coal sample sampling by workers is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of coal collection and processing, and in particular relates to an intelligent coal sample collection and processing device. Background Art

[0002] Coal is a solid combustible organic rock, mainly formed by the biochemical reaction of ancient plant remains and then transformation by geological action after burial. The main purpose of coal mining is to obtain representative samples that can accurately reflect the characteristics of the entire batch of coal for subsequent testing and analysis.

[0003] In the Chinese patent with the authorization announcement number CN218381793U, a coal sampling device is mentioned, including a sampling bottle and a push rod. The top circumferential side of the sampling bottle is evenly connected with a block; the bottom circumferential side wall of the sampling bottle has an annular boss, and a notch is opened on the annular boss; the top of the push rod is fixedly connected to a support platform, and the support platform is connected to a vertically arranged elastic clamping arm, and the top of the clamping arm is fixedly connected to a horizontal protrusion, and the annular boss of the sampling bottle is attached to the support platform of the push rod; the clamping arm and the notch are matched. The sampling method of this device replaces the method of using a small shovel by the staff, avoiding the possibility of sample contamination; at the same time, due to the simplicity and lightness of the entire device, it avoids the tediousness and high labor intensity brought by the use of larger devices;

[0004] Compared with the above-mentioned documents, although the above-mentioned documents replace the method of using small shovels by staff, avoiding the possibility of sample contamination; at the same time, due to the simplicity and lightness of the entire device, it avoids the tediousness and high labor intensity brought by the use of larger devices, but the coal powder is placed in a pile. For the piled coal powder, the sampling results of the coal powder on the top and bottom layers are different. The above-mentioned documents cannot sample coal powder in different layers at the same time, which correspondingly increases the operating steps for staff to sample coal samples, thereby reducing the work efficiency of staff in sampling coal samples. For this reason, an intelligent coal sample collection device is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an intelligent coal sample collection and processing device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An intelligent coal sample collection device comprises a sampling box and a conical plate installed at the bottom thereof, and also comprises:

[0008] A sampling mechanism for sampling coal powder, the sampling mechanism is located inside the sampling box, the sampling mechanism includes a plurality of connecting plates fixedly connected to both sides of the inner wall of the sampling box, the bottom of the connecting plate is fixedly connected to a telescopic sleeve, the inside of the telescopic sleeve is fixedly connected to a telescopic spring, the end of the telescopic spring away from the telescopic sleeve is fixedly connected to a telescopic plate, and the end of the telescopic plate away from the telescopic spring slides and extends to the outside of the telescopic sleeve, one end of the telescopic plate is fixedly connected to a fitting baffle, the telescopic plate is located on one side of the telescopic spring and is connected to a traction rope, and the traction rope slides and extends to the outside of the telescopic sleeve, the interior of the sampling box is slidably connected to a sliding rod, and the top of the sliding rod slides and extends to the outside of the top of the sampling box, and the top of the sliding rod is fixedly connected to a handle;

[0009] A sliding cleaning mechanism is used for sliding cleaning of the outer wall of the sampling box. The sliding cleaning mechanism is located on the outer wall of the sampling box. The sliding cleaning mechanism includes a limiting slide groove opened on one side of the outer wall of the sampling box. The interior of the limiting slide groove is fixedly connected to a limiting vertical rod. The bottom of the inner wall of the limiting slide groove is fixedly connected to a return spring. The outer wall of the limiting vertical rod is slidably connected to a limiting slider. The bottom of the limiting slider is fixedly connected to a sliding baffle. The outer wall of the limiting slider is fixedly connected to a sliding frame. The inner wall of the sliding frame is connected to a plurality of cleaning brushes.

[0010] Preferably, one end of the traction rope away from the telescopic plate is connected to the outer wall of the sliding rod, and multiple sampling ports are opened on both sides of the outer wall of the sampling box, and the multiple sampling ports are arranged in upper and lower layers, and the outer wall of the fitting baffle and the inner wall of the sampling port are slidingly fitted.

[0011] Preferably, a sliding groove is provided at one end of the telescopic sleeve, and the end of the telescopic plate away from the telescopic spring slides through the sliding groove and extends to the outside of the telescopic sleeve. A plurality of inclined baffles are arranged inside the sampling box, and the sliding rod and the inclined baffle are slidingly arranged.

[0012] Preferably, the outer side wall of the limiting sliding block and the inner side wall of the limiting sliding groove are slidably fitted, and one side of the limiting sliding block extends to the outside of the limiting sliding groove.

[0013] Preferably, one side of the sliding baffle is slidably fitted with the outer wall of the limiting slide groove, and the end of the cleaning brush away from the sliding frame is slidably fitted with the outer wall of the sampling box.

[0014] Preferably, one end of the return spring away from the limiting sliding groove is connected to the limiting sliding block, and the return spring is sleeved on the outer wall of the limiting vertical rod.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] Through the function of the sampling mechanism and the use of multiple sampling ports arranged in upper and lower layers, samples of coal powder at different layers inside the accumulated coal powder can be sampled and collected, which correspondingly reduces the operating steps for staff to sample coal samples, thereby improving the work efficiency of staff in sampling coal samples.

[0017] Through the action of the sliding cleaning mechanism, the coal powder adhered to the outer wall of the sampling box can be cleaned by sliding, thereby reducing the adhesion of coal powder on the outer wall of the sampling box, thereby improving the practical effect of the sampling box; and when the sliding frame slides to the bottom of the sampling box, the sliding frame is released at this time, and it can automatically return upward according to the action of the reset spring, and the sliding frame is slid once, so that the sliding frame slides up and down twice, which correspondingly reduces the operating steps of the staff and improves the cleaning efficiency of the staff in sliding cleaning the outer wall of the sampling box, and the limiting slide groove can be stably protected inside the sliding baffle by utilizing the action of the sliding baffle, thereby improving the practical effect of its internal components. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 This is a structural diagram of the utility model in which the sliding baffle plate is separated from the limiting sliding groove;

[0020] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A;

[0021] Figure 4 It is a cross-sectional structural diagram of the utility model;

[0022] Figure 5 For this utility model Figure 4 Enlarged structural diagram of location B.

[0023] In the figure: 1. sampling box; 2. conical plate; 3. connecting plate; 301. telescopic sleeve; 302. telescopic spring; 303. telescopic plate; 304. fitting baffle; 305. traction rope; 306. sliding rod; 307. handle; 4. limiting slide groove; 401. limiting vertical rod; 402. reset spring; 403. limiting slider; 404. sliding baffle; 405. sliding frame. DETAILED DESCRIPTION

[0024] 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.

[0025] Embodiment 1

[0026] like Figure 1-5 As shown, an intelligent coal sample collection device includes a sampling box 1 and a conical plate 2 installed at the bottom thereof, and also includes: a sampling mechanism for sampling coal powder, the sampling mechanism is located inside the sampling box 1, and the sampling mechanism includes a plurality of connecting plates 3 fixedly connected to both sides of the inner wall of the sampling box 1, a telescopic sleeve 301 is fixedly connected to the bottom of the connecting plate 3, a telescopic spring 302 is fixedly connected to the inside of the telescopic sleeve 301, and a telescopic plate 303 is fixedly connected to one end of the telescopic spring 302 away from the telescopic sleeve 301 , and one end of the telescopic plate 303 away from the telescopic spring 302 slides and extends to the outside of the telescopic sleeve 301, one end of the telescopic plate 303 is fixedly connected to a fitting baffle 304, the telescopic plate 303 is located on one side of the telescopic spring 302 and is connected to a traction rope 305, and the traction rope 305 slides and extends to the outside of the telescopic sleeve 301, the interior of the sampling box 1 is slidably connected to a sliding rod 306, and the top of the sliding rod 306 slides and extends to the outside of the top of the sampling box 1, and the top of the sliding rod 306 is fixedly connected to a handle 307;

[0027] The utility model further specifically describes that one end of the traction rope 305 away from the telescopic plate 303 is connected to the outer wall of the sliding rod 306, a plurality of sampling ports are provided on both sides of the outer wall of the sampling box 1, and the plurality of sampling ports are arranged in layers up and down, the outer wall of the fitting baffle 304 and the inner wall of the sampling port are slidingly fitted, a sliding groove is provided at one end of the telescopic sleeve 301, and the end of the telescopic plate 303 away from the telescopic spring 302 slides through the sliding groove and extends to the outside of the telescopic sleeve 301, a plurality of inclined baffles are provided inside the sampling box 1, and the sliding rod 306 and the inclined baffle are slidingly arranged;

[0028] As can be seen from the above, when the staff uses this device to sample coal powder, they grab the handle 307, pick up the sampling box 1, and then insert the sampling box 1 into the coal powder pile. The conical plate 2 at the bottom of the sampling box 1 is used to increase the effect of the bottom of the sampling box 1 being inserted into the coal powder. When the sampling box 1 is inserted into the coal powder, the handle 307 is pulled upward, which correspondingly drives the sliding rod 306 to slide upward, and then drives the traction rope 305 to be pulled, so that the telescopic plate 303 drives the fitting baffle 304 to slide toward the inside of the telescopic sleeve 301, so that the fitting baffle 304 is separated from the sampling port. At this time, the coal powder can flow into the interior of the sampling box 1 through the sampling port, so that the coal powder can be sampled and collected. Through the setting of this structure, the effect of arranging multiple sampling ports in upper and lower layers can be used to sample and collect coal powder samples of different layers inside the accumulated coal powder, which correspondingly reduces the operating steps of the staff in sampling coal samples, thereby improving the staff's work efficiency in sampling coal samples.

[0029] By utilizing the functions of the multiple inclined baffles, the interior of the sampling box 1 can be divided into multiple areas, so that the staff can sample and collect the coal powder accumulated in different layers.

[0030] Embodiment 2

[0031] like Figure 1-5 As shown, on the basis of the above-mentioned embodiment 1, a sliding cleaning mechanism is additionally provided for slidingly cleaning the outer wall of the sampling box 1, the sliding cleaning mechanism is located on the outer wall of the sampling box 1, and the sliding cleaning mechanism includes a limiting slide 4 opened on one side of the outer wall of the sampling box 1, the interior of the limiting slide 4 is fixedly connected to a limiting vertical rod 401, the bottom of the inner wall of the limiting slide 4 is fixedly connected to a return spring 402, the outer side wall of the limiting vertical rod 401 is slidably connected to a limiting slider 403, the bottom of the limiting slider 403 is fixedly connected to a sliding baffle 404, the outer wall of the limiting slider 403 is fixedly connected to a sliding frame 405, and the inner wall of the sliding frame 405 is connected to a plurality of cleaning brushes;

[0032] The utility model further specifically describes that the outer wall of the limit slider 403 and the inner wall of the limit slot 4 are slidably fitted, one side of the limit slider 403 extends to the outside of the limit slot 4, one side of the sliding baffle 404 and the outer wall of the limit slot 4 are slidably fitted, the end of the cleaning brush away from the sliding frame 405 and the outer wall of the sampling box 1 are slidably fitted, the end of the return spring 402 away from the limit slot 4 is connected to the limit slider 403, and the return spring 402 is sleeved on the outer wall of the limit vertical rod 401;

[0033] As can be seen from the above, after the sampling box 1 completes the sampling of coal powder, a lot of coal powder is adhered to the outer wall of the sampling box 1. At this time, the sliding frame 405 is slid downward to drive the multiple cleaning brushes inside it to slide on the outer wall of the sampling box 1. Accordingly, the coal powder adhered to the outer wall of the sampling box 1 can be slid and cleaned, reducing the adhesion of coal powder on the outer wall of the sampling box 1, thereby improving the practical effect of the sampling box 1.

[0034] When the sliding frame 405 slides to the bottom of the sampling box 1, the sliding frame 405 is released at this time, and it can automatically return upward according to the action of the reset spring 402. Sliding the sliding frame 405 once makes the sliding frame 405 slide up and down twice, which correspondingly reduces the operating steps of the staff and improves the cleaning efficiency of the staff in sliding cleaning the outer wall of the sampling box 1. By utilizing the function of the sliding baffle 404, the limiting slide groove 4 can be stably protected inside the sliding baffle 404, thereby improving the practical effect of its internal components.

[0035] 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. An intelligent coal sample collection device, characterized in that: The invention comprises a sampling box (1) and a conical plate (2) installed at the bottom thereof, and also comprises: A sampling mechanism is used for sampling coal powder, the sampling mechanism is located inside a sampling box (1), the sampling mechanism comprises a plurality of connecting plates (3) fixedly connected to both sides of the inner wall of the sampling box (1), a telescopic sleeve (301) is fixedly connected to the bottom of the connecting plate (3), a telescopic spring (302) is fixedly connected to the inside of the telescopic sleeve (301), a telescopic plate (303) is fixedly connected to one end of the telescopic spring (302) away from the telescopic sleeve (301), and the telescopic plate (303) is slidably extended to one end of the telescopic spring (302) away from the telescopic sleeve (301). The telescopic plate (303) extends to the outside of the telescopic sleeve (301), one end of the telescopic plate (303) is fixedly connected to a fitting baffle (304), the telescopic plate (303) is located on one side of the telescopic spring (302) and is connected to a traction rope (305), and the traction rope (305) slides and extends to the outside of the telescopic sleeve (301), the interior of the sampling box (1) is slidably connected to a sliding rod (306), and the top of the sliding rod (306) slides and extends to the outside of the top of the sampling box (1), and the top of the sliding rod (306) is fixedly connected to a handle (307); A sliding cleaning mechanism is used for slidingly cleaning the outer wall of a sampling box (1), the sliding cleaning mechanism is located on the outer wall of the sampling box (1), the sliding cleaning mechanism comprises a limiting slide groove (4) opened on one side of the outer wall of the sampling box (1), the interior of the limiting slide groove (4) is fixedly connected to a limiting vertical rod (401), the bottom of the inner wall of the limiting slide groove (4) is fixedly connected to a return spring (402), the outer wall of the limiting vertical rod (401) is slidingly connected to a limiting slider (403), the bottom of the limiting slider (403) is fixedly connected to a sliding baffle (404), the outer wall of the limiting slider (403) is fixedly connected to a sliding frame (405), and the inner wall of the sliding frame (405) is connected to a plurality of cleaning brushes.

2. The intelligent coal sample collection device according to claim 1 is characterized in that: One end of the traction rope (305) away from the telescopic plate (303) is connected to the outer wall of the sliding rod (306), and a plurality of sampling ports are provided on both sides of the outer wall of the sampling box (1), and the plurality of sampling ports are arranged in layers up and down, and the outer wall of the fitting baffle (304) and the inner wall of the sampling port are arranged to be slidingly fitted.

3. The intelligent coal sample collection and processing device according to claim 1 is characterized in that: A sliding groove is provided at one end of the telescopic sleeve (301), and one end of the telescopic plate (303) away from the telescopic spring (302) slides through the sliding groove and extends to the outside of the telescopic sleeve (301). A plurality of inclined baffles are arranged inside the sampling box (1), and the sliding rod (306) and the inclined baffle are slidingly arranged.

4. The intelligent coal sample collection device according to claim 1 is characterized in that: The outer side wall of the limiting slide block (403) and the inner side wall of the limiting slide groove (4) are arranged to be slidably fitted, and one side of the limiting slide block (403) extends to the outside of the limiting slide groove (4).

5. The intelligent coal sample collection device according to claim 1 is characterized in that: One side of the sliding baffle (404) is slidably fitted to the outer wall of the limiting slide groove (4), and one end of the cleaning brush away from the sliding frame (405) is slidably fitted to the outer wall of the sampling box (1).

6. The intelligent coal sample collection device according to claim 1 is characterized in that: One end of the return spring (402) away from the limiting sliding groove (4) is connected to the limiting sliding block (403), and the return spring (402) is sleeved on the outer wall of the limiting vertical rod (401).

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