A diatomite evaporator arch breaking device
Patent Information
- Application Number
- CN202522194191.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-17
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-10-17
AI Technical Summary
[0004]虽然这样设置能够解决部分破拱问题,但是硅藻土特殊的粘结特性,一个方向的固定角度的转动仍然不能解决块状物料跟跑缠团的情况,需要对硅藻土进行切割形式的破拱,因此需要一种硅藻土蒸发器破拱装置
本实用新型通过设置驱动机构,具体是启动减速电机给传动轴输出动力,通过W型搅拌杆对底部物料进行搅动,避免物料在底部结团成块,同时翻动物料加大蒸发速率,也避免后续卸料在蒸发器倾斜面上积料成拱。
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Figure CN224913205U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of solid waste resource utilization technology, and in particular to an arch-breaking device for diatomaceous earth evaporators. Background Technology
[0002] Solid waste resource utilization is an important research topic in environmental recycling technology, and the refining and recycling of oily diatomaceous earth is a crucial component of this research. Oily diatomaceous earth itself is a hazardous solid waste generated during industrial filtration processes. Its refining and recycling primarily aims to achieve the harmlessness, reduction, and resource utilization of hazardous waste. Diatomaceous earth is a natural material with a unique porous structure. Its adsorption characteristics and pore structure significantly influence the efficiency of oil adsorption and desorption. After industrial use, oily diatomaceous earth has a high oil content and strong viscosity, making it prone to clumping. Refining oily diatomaceous earth often employs methods such as solvent extraction, distillation, and pyrolysis. Pyrolysis requires high-temperature heating in an evaporator to volatilize or decompose the oil before condensation and recovery. However, the clumping of oily diatomaceous earth in the evaporator hinders uniform heating and efficient volatilization, making pyrolysis refining extremely difficult. Therefore, an evaporator arch-breaking device is urgently needed to solve this problem.
[0003] Application number CN200710011643.6 provides a silo anti-arching and arch-breaking device with an arch-breaking rotating shaft. The device includes an arch-breaking rotating shaft, an arch-breaking gear, a sealing device, a motor, and an internal support frame, all disposed in the arch-prone area of the inner wall of the silo. Two holes are symmetrically opened on the same horizontal line on both sides of the arch-prone area of the silo body. The arch-breaking rotating shaft is installed in the holes. The arch-breaking gear is installed at equal intervals on the shaft by means of keyway connection. The transmission mechanism of the arch-breaking rotating shaft is connected to the motor by a belt. The arch-breaking rotating shaft and the silo body are sealed by a steel plate and a sealing ring.
[0004] Although this setup can solve some of the arch-breaking problems, the special bonding properties of diatomaceous earth mean that rotating at a fixed angle in one direction still cannot solve the problem of lumpy materials running and tangling together. Therefore, it is necessary to cut the diatomaceous earth to break the arch, and thus a diatomaceous earth evaporator arch-breaking device is needed. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a diatomaceous earth evaporator arch-breaking device.
[0006] This utility model is achieved by the following technical solution: a diatomaceous earth evaporator arch-breaking device, comprising a driving mechanism, a movable paddle and a fixed paddle, wherein the movable paddle is located in the upper middle part of the driving mechanism and the fixed paddle is located in the middle part of the driving mechanism; The drive mechanism includes a geared motor, a motor mounting bracket fixedly connected to the lower surface of the geared motor, an evaporator fixedly connected to the lower surface of the motor mounting bracket, a cloverleaf coupling fixedly connected to the drive shaft of the geared motor, a transmission shaft fixedly connected to the other side of the cloverleaf coupling, a copper sleeve rotatably connected to the end of the transmission shaft away from the motor, a W-shaped stirring rod fixedly connected to the transmission shaft near the copper sleeve, a fixed sleeve rotatably connected to the outer wall of the copper sleeve, a three-claw support rod fixedly connected to the outer wall of the fixed sleeve, and the three-claw support rod fixed to the inner wall of the evaporator.
[0007] The above technical solution involves starting the geared motor and transmitting power to the drive shaft via a plum blossom-shaped coupling to prevent excessive instantaneous power from burning out the motor. The W-shaped stirring rod agitates the material at the bottom to prevent it from clumping together, while simultaneously turning the material over to increase the evaporation rate.
[0008] As a further improvement to the above scheme, three sets of movable propellers are provided, and the three sets of movable propellers are evenly distributed at equal intervals in the internal space of the evaporator.
[0009] As a further improvement to the above scheme, two sets of fixed propellers are provided, and the two sets of fixed propellers are respectively distributed in the middle of the three moving propellers.
[0010] By increasing the number of moving and fixed paddles through the above technical solution, the material can be stirred over a wider area. By alternating moving and fixed paddles, the relative forward and reverse motion direction of the material can be changed, breaking up the clumps of material in the evaporator and improving the dispersion of the material.
[0011] As a further improvement to the above scheme, the movable paddle includes a left blade A and a right blade A. A scraper A is fixedly connected to the left end surface of the left blade A, and a clamping tube is fixedly connected to the right end of the left blade A. A scraper A is also fixedly connected to the middle surface of the left blade A near the clamping tube. The inner wall of the clamping tube passes through the drive shaft and is fixedly connected to the outer wall. A right blade A is fixedly connected to the other side of the clamping tube away from the left blade A. A scraper A is fixedly connected to the right end surface of the right blade A, and a scraper A is also fixedly connected to the middle surface of the right blade A near the clamping tube.
[0012] As a further improvement to the above scheme, the left blade A is tilted to the right at a 45-degree angle with respect to the horizontal direction, and the right blade A is tilted to the left at a 45-degree angle with respect to the horizontal direction.
[0013] Through the above technical solution, a scraper is set on the movable paddle, which can further break up the material that the paddle blade A cannot reach. By changing the direction of the paddle blade A, the direction of the scraper cutting the material can be changed, thereby maximizing the degree of fragmentation of the material.
[0014] As a further improvement to the above solution, the fixed blade includes a left blade B and a right blade B. A left arc-shaped fixing plate is fixedly connected to the left end of the left blade B, and the left arc-shaped fixing plate is fixedly connected to the inner wall of the evaporator. A scraper B is fixedly connected to the middle surface of the left blade B. A large retaining tube is fixedly connected to the right end of the left blade B. The inner wall of the large retaining tube passes through but does not contact the outer wall of the drive shaft. The other side of the large retaining tube away from the left blade B is fixedly connected to the right blade B. A scraper B is fixedly connected to the middle surface of the right blade B. A right arc-shaped fixing plate is fixedly connected to the right end of the right blade B, and the right arc-shaped fixing plate is fixedly connected to the inner wall of the evaporator.
[0015] As a further improvement to the above scheme, the left blade B is tilted to the left at an angle of 60 degrees with respect to the horizontal direction, and the right blade B is tilted to the right at an angle of 60 degrees with respect to the horizontal direction.
[0016] Through the above technical solution, a scraper B is set on the fixed paddle, which can further disperse the material that the blade B cannot reach. By changing the direction of the blade B, the direction of the scraper cutting the material can be changed, thereby maximizing the fragmentation of the material. The staggered arrangement of the blade B of the fixed paddle and the blade A of the movable paddle completes the scissor-like cutting of the material, which greatly avoids the agglomeration of the material and increases the frequency of material turning to improve the volatilization efficiency.
[0017] As a further improvement to the above solution, circular protrusions are fixedly connected to the left and right surfaces of the scraper A, and the circular protrusions are evenly spaced.
[0018] Through the above technical solution, the evenly spaced circular synapses can increase the collision between the material and the scraper, making it easier to break up the clumps of material and improve the overall operating efficiency of the equipment.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model, by setting up a driving mechanism, specifically by starting a geared motor to output power to the transmission shaft, stirs the material at the bottom through a W-shaped stirring rod, preventing the material from clumping together at the bottom. At the same time, turning the material increases the evaporation rate and also prevents the material from accumulating and forming arches on the inclined surface of the evaporator during subsequent unloading.
[0020] This invention achieves scissor-like cutting of materials by setting fixed and movable paddles, specifically by the spatially spaced arrangement of the fixed and movable paddles and the staggered arrangement of the blades B of the fixed paddle and A of the movable paddle. This greatly avoids the agglomeration of materials and increases the frequency of material turning, thereby enhancing heat transfer and increasing the evaporation rate, effectively improving the resource utilization and harmlessness efficiency of oil-containing diatomaceous earth. Attached Figure Description
[0021] Figure 1 This is a schematic elevation view of the overall structure of this utility model; Figure 2 This is a schematic plan view of the overall structure of this utility model; Figure 3 This is a schematic diagram of the movable paddle structure of this utility model; Figure 4 This is a schematic diagram of the fixed propeller structure of this utility model; Figure 5 This is an enlarged schematic diagram of the scraper of this utility model.
[0022] Explanation of key symbols: 1. Drive mechanism; 101. Gear motor; 102. Motor mounting bracket; 103. Evaporator; 104. Plum blossom type coupling; 105. Drive shaft; 106. Copper sleeve; 107. W-type stirring rod; 108. Fixing sleeve; 109. Three-claw support rod; 2. Movable paddle; 201. Left paddle A; 202. Scraper A; 203. Holding tube; 204. Right paddle A; 2021. Circular synapse; 3. Fixed paddle; 301. Left paddle B; 302. Left arc-shaped fixing plate; 303. Scraper B; 304. Large holding tube; 305. Right paddle B; 306. Right arc-shaped fixing plate. Detailed Implementation
[0023] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example
[0024] Please combine Figure 1-5 The diatomaceous earth evaporator arch-breaking device of this embodiment includes a drive mechanism 1, a movable paddle 2 and a fixed paddle 3. The movable paddle 2 is located in the upper middle part of the drive mechanism 1, and the fixed paddle 3 is located in the middle part of the drive mechanism 1. The drive mechanism 1 includes a geared motor 101. A motor mounting bracket 102 is fixedly connected to the lower surface of the geared motor 101. An evaporator 103 is fixedly connected to the lower surface of the motor mounting bracket 102. A plum blossom-shaped coupling 104 is fixedly connected to the drive shaft of the geared motor 101. A transmission shaft 105 is fixedly connected to the other side of the plum blossom-shaped coupling 104. A copper sleeve 106 is fitted onto the end of the transmission shaft 105 away from the motor. A W-shaped stirring rod 107 is fixedly connected to the transmission shaft 105 near the copper sleeve 107. A fixing sleeve 108 is rotatably connected to the outer wall of the copper sleeve 106. A three-claw support rod 109 is fixedly connected to the outer wall of the fixing sleeve 108. The three-claw support rod 109 is fixed to the inner wall of the evaporator 103.
[0025] The number of movable propellers 2 is set to three, and the three movable propellers 2 are distributed at equal intervals in the upper and lower parts of the internal space of the evaporator 103.
[0026] There are two fixed propellers 3, which are distributed in the middle of the three moving propellers 2.
[0027] The movable paddle 2 includes a left blade A201. A scraper B02 is fixedly connected to the left end surface of the left blade A201. A clamping tube 203 is fixedly connected to the right end of the left blade A201. The scraper A202 is fixedly connected to the middle surface of the left blade A201 near the clamping tube 203. The clamping tube 203 is fixedly connected to the outer wall 105 of the drive shaft. A right blade A204 is fixedly connected to the other side of the clamping tube 203 away from the left blade A201. The right end surface of the right blade A204 is also fixedly connected to the scraper A202. The middle surface of the right blade A204 near the clamping tube 203 is also fixedly connected to the scraper A202.
[0028] The left blade A201 is tilted to the right at a 45-degree angle with the horizontal, and the right blade A204 is tilted to the left at a 45-degree angle with the horizontal.
[0029] The fixed blade 3 includes a left blade B301. A left arc-shaped fixing plate 302 is fixedly connected to the left end of the left blade B301. The left arc-shaped fixing plate 302 is fixedly connected to the inner wall of the evaporator 103. A scraper B303 is fixedly connected to the middle surface of the left blade B301. A large retaining tube 304 is fixedly connected to the right end of the left blade B301. The inner wall of the large retaining tube 304 passes through the drive shaft 105 but does not contact the outer wall of the drive shaft 105. A right blade B305 is fixedly connected to the other side of the large retaining tube 304 away from the left blade B301. A scraper B303 is fixedly connected to the middle surface of the right blade B305. A right arc-shaped fixing plate 306 is fixedly connected to the right end of the right blade B305. The right arc-shaped fixing plate 306 is fixedly connected to the inner wall of the evaporator 103.
[0030] The left blade B301 is tilted to the left at a 60-degree angle relative to the horizontal, and the right blade B305 is tilted to the right at a 60-degree angle relative to the horizontal.
[0031] Circular protrusions 2021 are fixedly connected to the left and right surfaces of scraper A202, and the circular protrusions 2021 are evenly spaced.
[0032] The implementation principle of the diatomaceous earth evaporator arch-breaking device in this embodiment is as follows: During use, installation is performed first, and the reduction motor 101 is turned on. The reduction motor 101 drives the plum blossom-shaped coupling 104 to rotate, which in turn drives the transmission shaft 105 to rotate clockwise. The W-shaped stirring rod 107 at the end of the transmission shaft 105 and the movable paddle 2 at the top rotate clockwise accordingly. The material at the bottom and upper middle part of the evaporator 103 is driven to rotate clockwise. The fixed paddle 3 is fixed to the inner wall of the evaporator 103 and rotates counterclockwise relative to the material. The scraper A202 installed on the movable paddle 2 cuts the material clockwise, and the scraper B303 installed on the fixed paddle 3 cuts the material counterclockwise, completing the staggered cutting of the material. At the same time, the circular protrusions 2021 on the scraper 202 collide with the material to further disperse it, which can prevent the material from clumping together inside the evaporator 103, thereby improving the speed and efficiency of material evaporation.
[0033] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A device for breaking up arches in a diatomaceous earth evaporator, characterized in that, It includes a drive mechanism (1), a movable paddle (2) and a fixed paddle (3), wherein the movable paddle (2) is located in the upper middle part of the drive mechanism (1) and the fixed paddle (3) is located in the middle part of the drive mechanism (1); The drive mechanism (1) includes a geared motor (101), a motor mounting bracket (102) is fixedly connected to the lower surface of the geared motor (101), an evaporator (103) is fixedly connected to the lower surface of the motor mounting bracket (102), a plum blossom type coupling (104) is fixedly connected to the drive shaft of the geared motor (101), a transmission shaft (105) is fixedly connected to the other side of the plum blossom type coupling (104), a copper sleeve (106) is rotatably connected to the end of the outer wall of the transmission shaft (105) away from the motor, a W-shaped stirring rod (107) is fixedly connected to the transmission shaft (105) near the copper sleeve (106), a fixed sleeve (108) is rotatably connected to the outer wall of the copper sleeve (106), a three-claw support rod (109) is fixedly connected to the outer wall of the fixed sleeve (108), and the three-claw support rod (109) is fixed to the inner wall of the evaporator (103).
2. The diatomaceous earth evaporator arch-breaking device as described in claim 1, characterized in that: The number of the movable paddles (2) is set to three sets, and the three sets of movable paddles (2) are evenly distributed at equal intervals in the internal space of the evaporator (103).
3. The arch-breaking device for a diatomaceous earth evaporator as described in claim 1, characterized in that: The number of fixed propellers (3) is set to two sets, and the two sets of fixed propellers (3) are respectively distributed in the middle of the three movable propellers (2).
4. The arch-breaking device for a diatomaceous earth evaporator as described in claim 1, characterized in that: The movable paddle (2) includes a left blade A (201) and a right blade A (204). A scraper A (202) is fixedly connected to the left end surface of the left blade A (201). A tube (203) is fixedly connected to the right end of the left blade A (201). A scraper A (202) is also fixedly connected to the middle surface of the left blade A (201) near the tube (203). The inner wall of the tube (203) passes through the drive shaft (105) and is fixedly connected to the outer wall of the drive shaft (105). A right blade A (204) is fixedly connected to the other side of the tube (203) away from the left blade A (201). A scraper A (202) is fixedly connected to the right end surface of the right blade A (204). A scraper A (202) is also fixedly connected to the middle surface of the right blade A (204) near the tube (203).
5. The diatomaceous earth evaporator arch-breaking device as described in claim 4, characterized in that: The left blade A (201) is tilted to the right at a 45-degree angle with respect to the horizontal direction, and the right blade A (204) is tilted to the left at a 45-degree angle with respect to the horizontal direction.
6. The arch-breaking device for a diatomaceous earth evaporator as described in claim 1, characterized in that: The fixed blade (3) includes a left blade B (301) and a right blade B (305). A left arc-shaped fixing plate (302) is fixedly connected to the left end of the left blade B (301). The left arc-shaped fixing plate (302) is fixedly connected to the inner wall of the evaporator (103). A scraper B (303) is fixedly connected to the middle surface of the left blade B (301). A large retaining tube (304) is fixedly connected to the right end of the left blade B (301). 4) The inner wall passes through but does not contact the outer wall of the drive shaft (105). The large tube (304) is fixedly connected to the right blade B (305) on the other side away from the left blade B (301). A scraper B (303) is fixedly connected to the middle surface of the right blade B (305). A right arc-shaped fixing plate (306) is fixedly connected to the right end of the right blade B (305). The right arc-shaped fixing plate (306) is fixedly connected to the inner wall of the evaporator (103).
7. The arch-breaking device for a diatomaceous earth evaporator as described in claim 6, characterized in that: The left blade B (301) is tilted to the left at an angle of 60 degrees with respect to the horizontal direction, and the right blade B (305) is tilted to the right at an angle of 60 degrees with respect to the horizontal direction.
8. The arch-breaking device for a diatomaceous earth evaporator as described in claim 4, characterized in that: The scraper A (202) has circular protrusions (2021) fixedly connected to its left and right surfaces respectively, and the circular protrusions (2021) are evenly spaced.
Citation Information
Patent Citations
Material arch preventing and breaking device with rotating shaft
CN101066722B