Separation and purification device for biomass liquefied product
By introducing a motor-driven leveling component into the biomass liquefaction product separation and purification device, impurities on the filter screen are automatically scraped and pushed, solving the problem of impurity accumulation and clogging, and achieving a convenient and efficient impurity leveling effect.
Patent Information
- Application Number
- CN202520110371.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-17
AI Technical Summary
In existing biomass liquefaction product separation and purification devices, impurities on the filter screen accumulate into a cone-shaped structure, causing blockage of the inlet pipe. Furthermore, the lack of an automatic leveling component necessitates frequent manual operation, making them inconvenient to use.
A device comprising a filter screen, a Z-shaped slide bar, and a leveling component was designed. The leveling component slides along the cross support track via a motor-driven chain and lever transmission, automatically scraping and spreading impurities evenly, eliminating the need for manual operation.
It achieves efficient leveling of impurities, avoids filter clogging, is easy and labor-saving to operate, and improves the efficiency of the device.
Smart Images

Figure CN223716551U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of separation and purification equipment technology, and in particular to a separation and purification device for biomass liquefaction products. Background Technology
[0002] The liquefied products of the substance are usually initially separated and purified using a purification device in the form of a filter screen.
[0003] Existing separation and purification devices often use a centrally sprayed inlet pipe installation. This causes impurities intercepted in the center of the filter screen to accumulate and form a cone-shaped structure of a certain height during long-term use. This cone-shaped structure not only gradually rises and blocks the bottom opening of the inlet pipe, but also prevents the intercepted impurities from being evenly distributed on the filter screen, affecting the full utilization of the filter screen. Consequently, frequent leveling operations are required to remove the intercepted impurities from the cone-shaped structure.
[0004] Existing separation and purification equipment often lacks dedicated leveling components, making it impossible or inconvenient to evenly distribute the impurities intercepted in the cone-shaped structure. Although some equipment is equipped with leveling components, these components require frequent manual operation, making them cumbersome and laborious to use. Utility Model Content
[0005] In view of this, the present invention provides a device for separating and purifying biomass liquefaction products, so as to solve the problem that the leveling component requires frequent manual operation and is cumbersome and laborious to use.
[0006] The technical solution proposed by this utility model is: a device for separating and purifying biomass liquefaction products, specifically including: a filter box, wherein a filter screen of suitable shape and arranged horizontally is slidably embedded in the filter box;
[0007] The top of the two horizontal support sidewalls of the filter box are symmetrically equipped with two Z-shaped sliding rods that slide laterally. A flattening component is installed between the top of the two Z-shaped sliding rods. The flattening component is composed of a longitudinal support shaft at the top and a row of vertical rake teeth welded to the bottom of the longitudinal support shaft. The row of vertical rake teeth is inserted into the interior of the filter box and the bottom end is close to the filter screen.
[0008] A strip-shaped drive groove is provided through the long vertical support rod on the lower side of the Z-shaped slide rod; sprockets are rotatably installed at the middle position of the outer side of both ends of the two horizontal support side walls of the filter box, and a chain is tensioned between the two sprockets on each side. A lever with a longitudinal protruding support is fixedly installed on the chain, and the two levers are slidably inserted into the two strip-shaped drive grooves.
[0009] The outer middle position of one transverse support side wall of the filter box is rotatably provided with a synchronous transmission shaft, and two driven gears are symmetrically sleeved on the two ends of the synchronous transmission shaft; the opposite side of the two sprockets near the synchronous transmission shaft is coaxially welded with a transmission gear, and the two driven gears are in meshing transmission with the two driven gears; the outer middle position of one end of the transverse support side wall of the filter box is fixedly provided with a motor, and the motor is in meshing transmission with the driven gear on the corresponding side through the driving gear arranged on the rotating shaft.
[0010] Further,
[0011] The outer side of the top end portion of the two transverse support side walls of the filter box is welded with two transverse support rail shafts in an upper and lower interval, the Z-shaped slide rod is vertically arranged as a whole, and is in sliding cooperation with the two transverse support rail shafts on the corresponding side.
[0012] Further,
[0013] The inner middle position of the two longitudinal support side walls of the filter box is symmetrically welded with two longitudinal support plates, the longitudinal support plate is in a long strip structure, and the filter screen is in abutting contact with the two longitudinal support plates.
[0014] Further,
[0015] The top end middle position of the longitudinal support side wall of the filter box is welded with an L-shaped support rod arranged as a whole in a horizontal direction, and a vertical liquid inlet pipe is welded at the first end of the L-shaped support rod, and the vertical liquid inlet pipe is arranged in the space above the filter box.
[0016] Further,
[0017] One end of the longitudinal support shaft of the flattening assembly is rotatably connected with the top end portion of one Z-shaped slide rod;
[0018] The top end portion of the other Z-shaped slide rod is welded with an L-shaped mounting rod arranged as a whole in a horizontal direction, the vertical portion of the L-shaped mounting rod and the top end portion of the Z-shaped slide rod are in sliding cooperation through the spring top push, and the first end protruding portion of the positioning plug shaft is in plug-in cooperation with the other end of the longitudinal support shaft of the flattening assembly.
[0019] Further,
[0020] The bottom opening of the filter box is welded with a conical material gathering cover.
[0021] Further,
[0022] The bottom plate center position of the conical material gathering cover is welded with a vertical liquid outlet pipe 5.
[0023] The biomass liquefaction product separation and purification device has the following beneficial effects:
[0024] One, through a row of vertical tines, only need to drive the simple operation of the flattening assembly along the four cross bracing track shaft reciprocating sliding, can be on the top of the cone-shaped impurities formed by the continuous gathering in the middle part of the filter screen Implement frequent scraping and flattening operation, compared with the prior art without flattening assembly, the cone-shaped impurities can be relatively conveniently and efficiently flattened, and the cone-shaped impurities can be conveniently and efficiently flattened.
[0025] Two, through the power transmission of two shift rods, the motor can indirectly drive the flattening assembly to reciprocate along the four cross bracing track shaft, and the motor can indirectly drive the flattening assembly to reciprocate along the four cross bracing track shaft. The continuously accumulated interception impurities on the top of the middle part of the filter screen are scraped and flattened, compared with the prior art, the need for manual effort to repeatedly slide the flattening assembly to flatten and distribute the continuously accumulated interception impurities is omitted, and the operation is more convenient and labor-saving. BRIEF DESCRIPTION OF DRAWINGS
[0026] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings of the embodiments will be briefly introduced below.
[0027] The drawings described below only relate to some embodiments of the present application, and are not a limitation of the present application.
[0028] In the drawings:
[0029] Figure 1 The overall structure of the present application is shown in the schematic diagram;
[0030] Figure 2 The motor installation position of the present application is shown in the schematic diagram;
[0031] Figure 3 The bottom side structure of the filter box of the present application is shown in the schematic diagram;
[0032] Figure 4 The filter screen disassembly state of the present application is shown in the schematic diagram;
[0033] Figure 5 The flattening assembly structure of the present application is shown in the schematic diagram;
[0034] Figure 6 The flattening assembly of the present application is shown in the schematic diagram.
[0035] List of reference signs:
[0036] 1, filter box; 101, L-shaped support rod; 102, vertical liquid inlet pipe; 103, vertical support plate; 104, cross bracing track shaft; 105, vertical liquid outlet pipe;
[0037] 2, filter screen;
[0038] 3, Z-shaped slide rod; 301, L-shaped mounting rod; 302, positioning plug shaft;
[0039] 4, sprocket; 401, transmission gear;
[0040] 5, synchronous transmission shaft; 501, driven gear;
[0041] 6, flattening assembly;
[0042] 7, chain; 701, push rod;
[0043] 8, motor. DETAILED DESCRIPTION
[0044] In order to make the purpose, technical scheme and advantages of the utility model more clear, the technical scheme of the utility model will be described clearly and completely below by combining the drawings of the utility model embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0045] Please refer to Figures 1 to 6 ; Embodiment one:
[0046] The utility model proposes a kind of separation and purification device of biomass liquefaction product, comprising: filter box 1, filter screen 2 is slidably embedded in filter box 1, and the shape is suitable and horizontally arranged;L-shaped support rod 101 is welded in the top middle position of the one longitudinal support side wall of filter box 1, and is horizontally arranged as a whole;The first end of L-shaped support rod 101 is welded with vertical liquid inlet pipe 102, and vertical liquid inlet pipe 102 is centrally placed in the space above filter box 1;Conical material collecting cover is welded on the opening of the bottom of filter box 1;Vertical liquid outlet pipe 105 is hung and welded in the center position of the bottom plate of conical material collecting cover;
[0047] Filter screen 2 is used to separate and filter impurities in biomass liquefaction product sprayed into the inside of filter box 1 by vertical liquid inlet pipe 102, and the biomass liquefaction product preliminarily purified after filtration and purification passes through filter screen 2 in turn into the bottom cavity of filter box 1 and conical material collecting cover, and is guided and discharged by vertical liquid outlet pipe 105 into subsequent fine filtration and purification process for further separation and purification treatment;
[0048] The top end part of the two lateral walls of the filter box 1 is symmetrically provided with two Z-shaped sliding rods 3, and the top end part of the two Z-shaped sliding rods 3 is provided with a flattening assembly 6; the flattening assembly 6 is composed of a top longitudinal support shaft and a row of vertical tines welded to the bottom of the longitudinal support shaft; the row of vertical tines is inserted into the interior of the filter box 1 and the bottom end is close to the filter screen 2; the top end part of the two lateral walls of the filter box 1 is provided with two lateral support rail shafts 104 which are spaced apart and welded; the Z-shaped sliding rod 3 is vertically arranged and is in sliding fit with the two lateral support rail shafts 104 on the corresponding side.
[0049] Since the vertical liquid inlet pipe 102 is centrally arranged in the space above the filter box 1, the filter screen 2 is embedded in the interior of the filter box 1 and is adapted to the shape and size of the interior space of the filter box 1, so that the vertical liquid inlet pipe 102 is indirectly centrally arranged above the filter screen 2. During long-term use, when the vertical liquid inlet pipe 102 continuously centrally sprays the liquefied product onto the filter screen 2, the impurities intercepted by the filter screen 2 will continuously accumulate at the top end of the middle part of the filter screen 2, and the volume and height will continuously increase and form a conical pile structure. Since the conical pile of impurities with continuously increasing volume and height will gradually approach the vertical liquid inlet pipe 102, the bottom opening of the vertical liquid inlet pipe 102 will be intercepted and blocked, so that the conical pile of impurities needs to be flattened frequently.
[0050] The flattening assembly 6 can freely reciprocate along the four lateral support rail shafts 104 through the two Z-shaped sliding rods 3; through the row of vertical tines, only a simple operation of driving the flattening assembly 6 to reciprocate along the four lateral support rail shafts 104 can implement frequent scraping and flattening of the conical pile of impurities continuously accumulated at the top end of the middle part of the filter screen 2. Compared with the prior art without the flattening assembly 6, the conical pile of impurities can be relatively conveniently and efficiently flattened, and the flattening of the conical pile of impurities is simple and time-saving.
[0051] A strip-shaped driving groove is formed through the long vertical support rod on the lower side of the Z-shaped sliding rod 3; a sprocket 4 is rotatably installed at the middle position of the outer side of each end of the two lateral walls of the filter box 1, and a chain 7 is tightly sleeved between the two sprockets 4 on each side; a push rod 701 protruding longitudinally is fixedly installed on the chain 7, and the two push rods 701 are in sliding fit with the two strip-shaped driving grooves;
[0052] A synchronous transmission shaft 5 is rotatably installed at the middle position of the outer side of one lateral wall of the filter box 1, and two driven gears 501 are symmetrically sleeved at the two ends of the synchronous transmission shaft 5; a transmission gear 401 is coaxially welded to the opposite side of the two sprockets 4 close to the synchronous transmission shaft 5, and the two driven gears 501 are in meshing transmission with the two driven gears 501; a motor 8 is fixedly installed at the middle position of the outer side of one end of one lateral wall of the filter box 1, and the motor 8 is in meshing transmission with the driven gear 501 on the corresponding side through a driving gear arranged on the rotating shaft.
[0053] Through the meshing transmission of the two driven gears 501 and the two driven gears 501, the motor 8 can drive the four sprockets 4 and the two chains 7 to rotate synchronously, and through the two push rods 701, the two chains 7 can rotate and push to drive the two Z-shaped slide rods 3 and the flattening assembly 6 to reciprocate along the four cross support rail shafts 104, so that the motor 8 can indirectly drive the flattening assembly 6 to reciprocate along the four cross support rail shafts 104, and the continuously accumulated intercepted impurities at the top of the middle part of the filter screen 2 can be scraped and flattened in real time. Compared with the prior art, the need for manual effort to repeatedly slide to drive the flattening assembly 6 to flatten the continuously accumulated intercepted impurities is eliminated, and the operation is more convenient and labor-saving.
[0054] Preferably,
[0055] The two longitudinal support plates 103 are symmetrically welded at the inner middle positions of the two longitudinal support side walls of the filter box 1, the longitudinal support plates 103 have a long strip structure, and the filter screen 2 abuts against the two longitudinal support plates 103.
[0056] Preferably,
[0057] A conical material collecting cover is welded on the opening of the bottom of the filter box 1.
[0058] Preferably,
[0059] A vertical liquid outlet pipe 105 is hung and welded at the center position of the bottom plate of the conical material collecting cover.
[0060] Based on the first embodiment, the second embodiment is:
[0061] One end of the longitudinal support shaft of the flattening assembly 6 is rotationally connected to the top end portion of one Z-shaped slide rod 3, and the other end of the Z-shaped slide rod 3 is welded with an L-shaped mounting rod 301 arranged horizontally, and a positioning plug shaft 302 is installed through spring pushing and sliding between the vertical portion of the L-shaped mounting rod 301 and the top end portion of the Z-shaped slide rod 3, and the first end of the positioning plug shaft 302 is inserted and matched with the other end of the longitudinal support shaft of the flattening assembly 6.
[0062] When the flattening assembly 6 is used for scraping and flattening, it needs to be positioned and kept in a horizontal support state, and the positioning plug shaft 302 can position and keep the flattening assembly 6 in a horizontal support state.
[0063] The flattening assembly 6 is swingably installed, and the positioning insertion shaft 302 is separated from the longitudinal support shaft rod to be loosened, and after the flattening assembly 6 is loosened, the top opening of the filter box 1 can be opened upwardly and the space above the flattening assembly 6 is emptied to provide a space for the filter screen 2 to be slid upwardly and disassembled, so that the filter screen 2 is conveniently disassembled and cleaned, and the swingable installation of the flattening assembly 6 makes the filter screen 2 be conveniently disassembled and cleaned, and the practicability is better.
[0064] The working principle of the embodiment is as follows: the filter screen 2 is used for separating and filtering impurities in the generated substance liquefaction product sprayed into the filter box 1 through the vertical liquid inlet pipe 102, and the generated substance liquefaction product preliminarily purified after filtration and purification passes through the filter screen 2 and enters the bottom cavity and the conical material collecting cover of the filter box 1 in sequence, and is guided and discharged by the vertical liquid outlet pipe 105 into a subsequent fine filtration and purification process for further separation and purification treatment.
[0065] Through the two Z-shaped slide rods 3, the flattening assembly 6 can freely reciprocate along the four lateral support track shafts 104, and through a row of vertical rake teeth, only a simple operation of driving the flattening assembly 6 to reciprocate along the four lateral support track shafts 104 can frequently implement the scraping and flattening operation on the conical pile of impurities continuously accumulated on the top end of the middle part of the filter screen 2.
[0066] Through the meshing transmission of the two driven gears 501 and the two driven gears 501, the motor 8 can drive the four sprockets 4 and the two chains 7 to rotate synchronously, through the two shift rods 701, the two chains 7 can rotate and push to drive the two Z-shaped slide rods 3 and the flattening assembly 6 to reciprocate along the four lateral support track shafts 104, and then through the power transmission of the two shift rods 701, the motor 8 can indirectly drive the flattening assembly 6 to reciprocate along the four lateral support track shafts 104, and the continuously accumulated and stacked intercepted impurities on the top end of the middle part of the filter screen 2 are scraped and flattened in real time.
[0067] In this paper, the following points need attention:
[0068] 1. The embodiment of the utility model only relates to the structure involved in the embodiment of the utility model, and other structures can refer to the general design.
[0069] 2. In the case of no conflict, the embodiments of the utility model and the features in the embodiments can be combined to obtain new embodiments.
[0070] The above merely illustrates the specific implementation manners of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of the changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. An apparatus for separation and purification of a biomass liquefaction product, comprising: The filter box (1) is slidably embedded with a filter screen (2) of a suitable shape and arranged horizontally; Characterized in that the top end part of the two lateral walls of the filter box (1) is symmetrically provided with two Z-shaped sliding rods (3) which are horizontally slidably arranged, and a flattening assembly (6) is arranged between the top end parts of the two Z-shaped sliding rods (3); the flattening assembly (6) is composed of a top end longitudinal support shaft and a row of vertical tines welded to the bottom of the longitudinal support shaft, the row of vertical tines is inserted into the inside of the filter box (1) and the bottom end is close to the filter screen (2); A strip-shaped driving groove is formed through the long vertical support rod of the Z-shaped sliding rod (3); the chain wheels (4) are rotatably arranged at the middle positions of the outer sides of the two ends of the lateral walls of the filter box (1), the chain (7) is tightly sleeved between the two chain wheels (4) on each side, the push rod (701) which protrudes longitudely is fixedly arranged on the chain (7), and the two push rods (701) are slidably connected with the two strip-shaped driving grooves; The synchronous transmission shaft (5) is rotatably arranged at the middle position of the outer side of one lateral wall of the filter box (1), and the two driven gears (501) are symmetrically sleeved at the two ends of the synchronous transmission shaft (5); the transmission gears (401) are coaxially welded on the opposite sides of the two chain wheels (4) close to the synchronous transmission shaft (5), and the two driven gears (501) are in meshing transmission with the two driven gears (501); the motor (8) is fixedly arranged at the middle position of the outer side of one end of one lateral wall of the filter box (1), and the motor (8) is in meshing transmission with the driven gear (501) on the corresponding side through the driving gear arranged on the rotating shaft.
2. The biomass liquefaction product separation and purification device according to claim 1, characterized in that, The two lateral walls of the filter box (1) are symmetrically provided with two Z-shaped sliding rods (3) which are vertically arranged and slidably connected with the two lateral walls.
3. The biomass liquefaction product separation and purification device according to claim 1, characterized in that, The two longitudinal support plates (103) are symmetrically welded to the middle positions of the inner sides of the two longitudinal walls of the filter box (1), and the filter screen (2) is in abutting contact with the two longitudinal support plates (103).
4. The biomass liquefaction product separation and purification device according to claim 1, characterized in that, The L-shaped support rod (101) is welded to the middle position of the top end of one longitudinal wall of the filter box (1), and the vertical liquid inlet pipe (102) is welded to the first end of the L-shaped support rod (101).
5. The biomass liquefaction product separation and purification device according to claim 1, characterized in that, One end of the longitudinal support shaft of the flattening assembly (6) is rotatably connected with the top end part of the Z-shaped sliding rod (3). Another place the Z-shaped slide rod (3) top part outside welding with the overall transverse arrangement of L installation rod (301), L installation rod (301) of the vertical part and the top of the Z-shaped slide rod (3) between the parts through the spring push sliding installation of positioning plug shaft (302), and the first end of the positioning plug shaft (302) protruding part and the other end of the flat assembly (6) longitudinal support shaft plug-in cooperation.
6. The separation and purification device of biomass liquefaction product according to claim 1, wherein, The bottom of the filter box (1) is welded with a conical material collecting cover.
7. The separation and purification device of biomass liquefaction product according to claim 6, wherein, The bottom plate of the conical material collecting cover is welded with a vertical outlet pipe (105).