Mine waste heat recovery device

Abstract

The utility model relates to the technical field of mine waste heat recovery, and discloses a mine waste heat recovery device which comprises a waste heat utilization platform and an adjusting mechanism. Two groups of diffusion ports are formed in the waste heat utilization platform, and movable heat conduction equipment is arranged below the diffusion ports; the adjusting mechanism comprises a guide rail, a sealing door, a fixed seat, a soft connecting sleeve and a fixed part; a limiting piece is arranged on the fixing piece; the waste heat utilization platform, the adjusting mechanism, the diffusion opening, the heat conduction equipment, the flexible connecting sleeve, the guide rail and the sealing doors are used in cooperation, and waste heat utilization can be conducted by opening different sealing doors; the fixing base and the fixing piece are matched to disassemble or fix the flexible connecting sleeve, the limiting piece, the guide clamping strip and the clamping piece are matched to disassemble or fix the fixing base and the fixing piece, and workers can disassemble and maintain the flexible connecting sleeve conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of mine waste heat recovery, in particular to a mine waste heat recovery device. Background Art

[0002] Mine waste heat recovery refers to the use of waste heat generated in mines for energy recovery and utilization. Mines generate a large amount of waste heat during mining operations. If not utilized, this waste heat will be wasted. Through waste heat recovery technology, mine waste heat can be converted into useful energy and improve energy utilization efficiency.

[0003] Under the dual carbon background, coal boilers are gradually being phased out, and the operating costs of conventional alternative energy sources such as electric boilers and natural gas boilers are too high, which greatly increases the burden on enterprises. Mine exhaust air contains a large amount of geothermal resources. Recovering the waste heat in the exhaust air and improving its quality through heat pumps for wellhead antifreeze and building heating is not only an environmentally friendly technology, but also can greatly reduce operating costs and reduce the burden on enterprises. Therefore, a mine waste heat recovery device is needed.

[0004] The existing mine waste heat recovery device has certain disadvantages when in use. During use, the existing mine waste heat recovery device usually directly introduces the recovered hot air into the waste heat utilization platform, and the heat conduction equipment is usually fixedly connected to the diffuser, which is inconvenient to disassemble and maintain the heat conduction equipment or the soft connection sleeve, and cannot meet people's needs. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a mine waste heat recovery device, which can solve the problems raised in the background technology.

[0007] (II) Technical solution

[0008] The utility model is implemented by the following technical scheme: a mine waste heat recovery device, comprising a waste heat utilization platform and an adjusting mechanism arranged on the waste heat utilization platform; wherein, the waste heat utilization platform is provided with two groups of diffusion ports, and a movable heat conduction device is arranged below the diffusion port, and the heat conduction device can guide the hot air generated after the waste heat recovery and utilization of the mine into the diffusion port; the adjusting mechanism comprises a guide rail detachably mounted on the waste heat utilization platform and two groups of sealing doors movably arranged on the guide rail, and the two groups of sealing doors can be moved on the guide rail, and opening different sealing doors can conduct heat on different sides, which is convenient for people to use; the adjusting mechanism The heat-control mechanism also includes a fixing seat detachably mounted at the lower end of the diffuser, a soft connection sleeve detachably arranged at the air outlet of the heat-conducting device, and a fixing piece connecting the soft connection sleeve with the fixing seat. The fixing piece and the fixing seat cooperate to connect the soft connection sleeve with the diffuser, so as to facilitate the heat-conducting device to perform heat-conducting work; the fixing piece is symmetrically provided with limit pieces connected to the fixing seat, and the limit pieces can enable the fixing seat and the fixing piece to be fixedly connected; the fixing piece and the fixing seat are both provided with through openings matching the soft connection sleeve; a plurality of groups of clips connected to the fixing seat are vertically arranged at one end of the fixing piece, and the clips can improve the stability of the connection between the fixing seat and the fixing piece.

[0009] Preferably, the fixing member is in a "mouth"-shaped structure, the cross section of the fixing seat is in a "U"-shaped structure, the limiting members are symmetrically arranged on both sides of the fixing member, and the fixing seat is provided with a limiting groove matching the limiting member.

[0010] Preferably, the limiting member includes a limiting rod detachably mounted on the fixing member and a limiting block threadedly mounted on the limiting rod, the inner side surface of the limiting block can fit with the outer surface of the fixing seat, and the limiting rod and the limiting block cooperate to fix the fixing member.

[0011] Preferably, the clamping member includes a fixing block vertically arranged on one end face of the fixing member and a clamping block symmetrically arranged on the outer surface of the fixing block, the cross section of the clamping block is a semicircular structure, and the clamping block can improve the stability of the connection between the fixing block and the fixing seat.

[0012] Preferably, the fixing seat is provided with a plurality of fixing grooves matching the fixing block, and the inner wall of the fixing groove is provided with a clamping groove matching the clamping block.

[0013] Preferably, reinforcement strips are symmetrically arranged on both sides of the outer surface of the fixing piece and can be removed. A guide strip matching the fixing seat is arranged on one side of the reinforcement strip. The fixing seat is provided with a guide groove that can be engaged with the guide strip. The guide strip can improve the stability of the connection between the fixing piece and the fixing seat.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a mine waste heat recovery device, which has the following beneficial effects:

[0016] The waste heat recovery device for a mine can utilize waste heat by opening different sealing doors through the use of a waste heat utilization platform and an adjustment mechanism, a diffuser, a heat conducting device, a flexible connection sleeve, a guide rail and a sealing door. The flexible connection sleeve can be disassembled or fixed by the fixed seat and the fixing part, and the limiter, the guide strip and the fixing part can be disassembled or fixed by the fixed seat and the fixing part, so that the disassembly and maintenance by the staff are convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural diagram of the utility model.

[0018] Figure 2 It is a partial structural diagram of the waste heat utilization platform and the regulating mechanism in the utility model.

[0019] Figure 3 For the utility model Figure 2 Enlarged view of point A in the middle.

[0020] Figure 4 It is a partial structural diagram of the fixing seat and the fixing member in the utility model.

[0021] Figure 5 It is a partial structural diagram of the fixing member and the clamping member in the utility model.

[0022] In the figure: 1. Waste heat utilization platform; 2. Diffuser; 3. Heat conduction equipment; 4. Guide rail; 5. Sealing door; 6. Fixed seat; 7. Flexible connection sleeve; 8. Fixing piece; 9. Limiting piece; 10. Through port; 11. Clamp; 12. Fixing block; 13. Clamp block; 14. Reinforcement strip; 15. Guide clamp strip; 16. Limit rod; 17. Limiting block. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0024] Example 1: Please refer to Figure 1 - Figure 5, a mine waste heat recovery device of the present embodiment includes a waste heat utilization platform 1 and an adjusting mechanism arranged on the waste heat utilization platform 1; wherein, two groups of diffusion ports 2 are arranged on the waste heat utilization platform 1, and a movable heat conduction device 3 is arranged below the diffusion port 2, and the heat conduction device 3 can guide the hot air generated after the waste heat recovery and utilization of the mine into the diffusion port 2; the adjusting mechanism includes a guide rail 4 detachably mounted on the waste heat utilization platform 1 and two groups of sealing doors 5 movably arranged on the guide rail 4, and the two groups of sealing doors 5 can be moved on the guide rail 4, and different sealing doors 5 can be opened to conduct heat on different sides, which is convenient for people to use; the adjusting mechanism also includes a fixing seat 6 detachably mounted on the lower end of the diffusion port 2, a soft connection sleeve 7 detachably arranged at the air outlet of the heat conduction device 3 and a fixing member 8 connecting the soft connection sleeve 7 with the fixing seat 6, and the fixing member 8 and the fixing seat 6 cooperate to connect the soft connection The sleeve 7 is connected with the diffuser 2, which is convenient for the heat conduction device 3 to perform heat conduction work; the fixing member 8 is symmetrically provided with limit members 9 connected with the fixing seat 6, and the limit members 9 can make the fixing seat 6 and the fixing member 8 be fixedly connected; the fixing member 8 and the fixing seat 6 are both provided with a through hole 10 matching the soft connection sleeve 7; one end of the fixing member 8 is vertically provided with a plurality of groups of clips 11 connected with the fixing seat 6, and the clips 11 can improve the stability of the connection between the fixing seat 6 and the fixing member 8, align the fixing member 8 with the fixing seat 6, install the clips 11 into the fixing seat 6, adjust the limit members 9, fix the fixing member 8 and the fixing seat 6, fix the soft connection sleeve 7 with the fixing seat 6, so that the soft connection sleeve 7 is connected with the diffuser 2, and the heat conduction device 3 introduces the hot air after the mine waste heat recovery into the diffuser 2, and moves the sealing door 5 so that the sealing door 5 moves on the guide rail 4 to utilize the hot air.

[0025] The fixing member 8 is in a "mouth" shape, the cross section of the fixing seat 6 is in a "U" shape, the limiting members 9 are symmetrically arranged on both sides of the fixing member 8, and the fixing seat 6 is provided with limiting grooves matching the limiting members 9.

[0026] The limiting member 9 includes a limiting rod 16 detachably mounted on the fixing member 8 and a limiting block 17 threadedly arranged on the limiting rod 16. The inner side surface of the limiting block 17 can fit with the outer surface of the fixing seat 6. The limiting rod 16 and the limiting block 17 cooperate to fix the fixing member 8. The limiting rod 16 is moved into the limiting groove, and the limiting block 17 is rotated so that the limiting block 17 moves on the limiting rod 16, so that the limiting block 17 fits with the outer wall of the fixing seat 6, and the limiting rod 16 and the fixing member 8 are both fixed to the fixing seat 6.

[0027] The clamping member 11 includes a fixing block 12 vertically arranged on one end face of the fixing member 8 and a clamping block 13 symmetrically arranged on the outer surface of the fixing block 12. The cross-section of the clamping block 13 is a semicircular structure. The clamping block 13 can improve the stability of the connection between the fixing block 12 and the fixing seat 6. The outer wall of the fixing member 8 is fitted with the inner wall of the fixing seat 6, the fixing block 12 is inserted into the fixing groove, and the clamping block 13 is clamped into the groove to connect the fixing member 8 to the fixing seat 6.

[0028] The fixing seat 6 is provided with a plurality of fixing grooves matching the fixing block 12 , and the inner wall of the fixing groove is provided with a clamping groove matching the clamping block 13 .

[0029] Reinforcement strips 14 are symmetrically arranged on both sides of the outer surface of the fixing piece 8, which are removable. A guide strip 15 matching the fixing seat 6 is arranged on one side of the reinforcement strip 14. A guide groove that can be engaged with the guide strip 15 is opened on the fixing seat 6. The guide strip 15 can improve the stability of the connection between the fixing piece 8 and the fixing seat 6. The guide strip 15 is inserted into the guide groove to fit the fixing piece 8 and the fixing seat 6 together.

[0030] When a mine waste heat recovery device is used, the fixing member 8 is aligned with the fixing seat 6, the clamping member 11 is installed in the fixing seat 6, the limiting member 9 is adjusted, the fixing member 8 and the fixing seat 6 are fixedly connected, the flexible connection sleeve 7 is fixedly connected to the fixing seat 6, so that the flexible connection sleeve 7 is connected to the diffusion port 2, the heat conduction device 3 guides the hot air after the mine waste heat is recovered into the diffusion port 2, and the sealing door 5 is moved so that the sealing door 5 moves on the guide rail 4 to utilize the hot air;

[0031] Move the limit rod 16 into the limit groove, rotate the limit block 17 so that the limit block 17 moves on the limit rod 16, so that the limit block 17 fits with the outer wall of the fixing seat 6, fix the limit rod 16 and the fixing member 8 to the fixing seat 6, fit the outer wall of the fixing member 8 with the inner wall of the fixing seat 6, insert the fixing block 12 into the fixing groove, insert the clamping block 13 into the clamping groove, connect the fixing member 8 with the fixing seat 6, insert the guide clamping strip 15 into the guide groove, and fit the fixing member 8 and the fixing seat 6 together.

[0032] The waste heat recovery device for a mine can utilize waste heat by opening different sealing doors 5 through the use of a waste heat utilization platform 1 and an adjustment mechanism, a diffuser 2, a heat conducting device 3, a flexible connection sleeve 7, a guide rail 4 and a sealing door 5. The flexible connection sleeve 7 can be disassembled or fixed by the fixed seat 6 and the fixing part 8. The limiter 9, the guide clip 15 and the clip 11 can be disassembled or fixed by the fixed seat 6 and the fixing part 8, so that the disassembly and maintenance by the staff are convenient.

[0033] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A mine waste heat recovery device, characterized in that: include: A waste heat utilization platform (1) and a regulating mechanism arranged on the waste heat utilization platform (1); Wherein, two groups of diffusion ports (2) are arranged on the waste heat utilization platform (1), and a movable heat conduction device (3) is arranged below the diffusion ports (2); The regulating mechanism comprises a guide rail (4) detachably mounted on the waste heat utilization platform (1) and two sets of sealing doors (5) movably arranged on the guide rail (4); The regulating mechanism further comprises a fixing seat (6) detachably mounted on the lower end of the diffuser (2), a flexible connection sleeve (7) detachably arranged at the air outlet of the heat conducting device (3), and a fixing member (8) connecting the flexible connection sleeve (7) and the fixing seat (6); The fixing member (8) is symmetrically provided with a limiting member (9) connected to the fixing seat (6); The fixing member (8) and the fixing seat (6) are both provided with a through opening (10) matching the soft connection sleeve (7); A plurality of groups of clamping members (11) connected to the fixing seat (6) are vertically arranged at one end of the fixing member (8).

2. A mine waste heat recovery device according to claim 1, characterized in that: The fixing member (8) is in the shape of a "U"; the cross section of the fixing seat (6) is in the shape of a "U"; the limiting members (9) are symmetrically arranged on both sides of the fixing member (8); and the fixing seat (6) is provided with a limiting groove matching the limiting member (9).

3. A mine waste heat recovery device as claimed in claim 2, characterized in that: The limiting member (9) comprises a limiting rod (16) detachably mounted on the fixing member (8) and a limiting block (17) threadedly mounted on the limiting rod (16); the inner side surface of the limiting block (17) can be fitted with the outer surface of the fixing seat (6).

4. A mine waste heat recovery device according to claim 1, characterized in that: The clamping member (11) comprises a fixing block (12) vertically arranged on one end surface of the fixing member (8) and a clamping block (13) symmetrically arranged on the outer surface of the fixing block (12); the cross section of the clamping block (13) is a semicircular structure.

5. A mine waste heat recovery device as claimed in claim 4, characterized in that: The fixing seat (6) is provided with a plurality of groups of fixing grooves matching the fixing block (12), and the inner wall of the fixing groove is provided with a clamping groove matching the clamping block (13).

6. A mine waste heat recovery device as claimed in claim 1, characterized in that: Reinforcement strips (14) are symmetrically arranged on both sides of the outer surface of the fixing member (8) and can be removed. A guide clip (15) matching the fixing seat (6) is arranged on one side of the reinforcement strip (14). A guide groove that can be engaged with the guide clip (15) is provided on the fixing seat (6).

Images