Odor purification and air draft device for sheep product processing workshop

Abstract

The utility model relates to a peculiar smell purification air draft device for a sheep product processing workshop, which belongs to the technical field of peculiar smell purification and comprises a base, an air inlet cover is fixed at the top of the base, a primary purification component is arranged in the air inlet cover, a purification cylinder is in threaded connection with the top of the air inlet cover, an air guide cylinder is fixed in the purification cylinder, and a secondary purification component is arranged in the primary purification component. A filter box is fixed to the outer side of the air guide cylinder, and an air guide assembly is arranged in the air guide cylinder. According to the peculiar smell purification and air draft device for the sheep product processing workshop, air is pushed to rapidly circulate in the air guide cylinder through the air guide assembly, external air enters the air guide cylinder from the air inlet cover and is rapidly treated by the filter cotton and the activated carbon, and the air subjected to primary treatment enters the purification cylinder through the air inlet grille and is treated by the filter box; and the spiral fan blade conveys the treated air in the air guide cylinder into the liquid storage tank along the air outlet pipe to be treated again, the treated air is discharged from the air outlet cover, and the purpose of peculiar smell purification treatment is achieved.

Description

Technical Field

[0001] This utility model relates to the field of odor purification technology, specifically to an odor purification ventilation device for sheep product processing workshops. Background Technology

[0002] Odor purification and ventilation devices are a type of equipment that integrates odor removal, air purification, and ventilation functions, and are widely used in homes, industries, and commercial settings.

[0003] Chinese Patent CN219160559U discloses an automated odor purification device for a recycled waste plastic workshop, comprising a shell, a fixing ring, a mounting ring, a filter structure, and a fan. The shell has an air inlet at its top, and a fixing ring is centrally located inside the air inlet. Several positioning rods are horizontally and symmetrically fixed to the surface of the fixing ring, with the other end of each positioning rod fixed to the inner wall of the mounting ring. The top surface of the shell has a groove matching the mounting ring, and the mounting ring is fixed to the groove by mounting bolts. A filter structure is vertically arranged inside the fixing ring, and a collar is fitted and fixed to the bottom of the fixing ring. A cloth bag is fixed to the surface of the collar, with the other end of the cloth bag fixed to the inner wall of the mounting ring. A fan is located at the bottom of the filter structure inside the shell, and an air outlet is located on the bottom surface of the shell corresponding to the fan's outlet position.

[0004] This utility model, through the cooperation of a fan and a filter structure, can automatically draw odorous air from the workshop into the casing and purify it. After triple purification, the odor in the air is removed. Although the purification purpose is achieved to a certain extent, since only one fan is used for air delivery and the interception effect of the filter structure causes the air circulation rate to decrease rapidly, the air circulation is not smooth, resulting in low purification efficiency. Therefore, this is a sheep product processing workshop odor purification exhaust device. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an odor purification and exhaust device for sheep product processing workshops, which has advantages such as good purification effect. It solves the problem that the air circulation rate decreases rapidly due to the relatively small space of the filter structure during the purification process of odor purification devices, resulting in low purification efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an odor purification and exhaust device for a sheep product processing workshop, comprising a base, an air inlet hood fixed to the top of the base, a primary purification component inside the air inlet hood, a purification cylinder threaded to the top of the air inlet hood, an air guide cylinder fixed inside the purification cylinder, a filter box fixed to the outside of the air guide cylinder, an air guide component inside the air guide cylinder, a secondary purification component at the top of the air guide cylinder, and an air outlet hood threaded to the top of the purification cylinder.

[0007] The primary purification assembly comprises an annular seat abutting the inner bottom wall of the air inlet cover, and a filter screen frame is fixed to the inner side wall of the annular seat;

[0008] The air guide assembly comprises a conical plate fixed to the inside of the air guide cylinder, the top of the conical plate is fixed with a double-shaft motor for accelerating air flow, the output shaft below the double-shaft motor is fixed with an air guide fan blade, and the output shaft outside the double-shaft motor above is fixed with a spiral fan blade;

[0009] The secondary purification assembly comprises a plurality of air outlet pipes fixed to the top side surface of the air guide cylinder, and the top of the purification cylinder is provided with a liquid storage groove matched with the air outlet pipes.

[0010] Further, a plurality of air inlet holes are arranged in the annular distribution on the bottom of the air inlet cover, and filter cotton is placed in the inside of the air inlet cover outside the annular seat, and a rubber pad is fixed to the bottom of the annular seat and abuts against the inner bottom wall of the air inlet cover.

[0011] Further, the bottom of the air guide cylinder penetrates the purification cylinder to the inside of the annular seat, and the bottom wall of the air guide cylinder is provided with an air inlet, one end of the air guide cylinder inside the annular seat is fixedly installed with the filter screen frame, and activated carbon is placed on the top of the filter screen frame.

[0012] Further, the filter box is annularly arranged outside the air guide cylinder, the outside of the filter box abuts against the purification cylinder, air inlet grilles matched with the filter box are arranged on the side surfaces of the air guide cylinder at the upper and lower ends of the filter box, and the air inlet grilles are arranged on the side surface of the air guide cylinder inside the purification cylinder.

[0013] Further, filter cotton cores for purifying air are placed in the inside of the filter box, and a plurality of air holes are arranged in the annular distribution on the upper and lower ends of the filter box.

[0014] Further, the height of the air guide fan blade is lower than the height of the air inlet grille below the air guide cylinder, and the top of the air guide cylinder penetrates the top wall of the purification cylinder to the inside of the air outlet cover.

[0015] Further, a plurality of air outlet holes are arranged on the top side surface of the air guide cylinder higher than the purification cylinder, the output shaft above the double-shaft motor is rotatably connected to the top of the air guide cylinder, and the top of the spiral fan blade extends to the air inlet of the air outlet hole inside the air guide cylinder.

[0016] Further, one end of the top of the air outlet pipe is inserted into the air outlet hole, and one end of the bottom of the air outlet pipe extends to the inside of the liquid storage groove, and the inside of the liquid storage groove stores filtrate.

[0017] Further, a plurality of air outlet holes are arranged on the bottom of the air outlet cover outside the purification cylinder, and filter cotton is placed in the inside of the air outlet cover outside the purification cylinder.

[0018] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0019] 1. The odor purification and exhaust device in the sheep product processing workshop promotes rapid air circulation inside the air guide cylinder through the air guide component. External air enters the interior through the air inlet hood and is quickly treated by the filter cotton and activated carbon. The pre-treated air enters the purification cylinder through the air inlet grille and is treated by the filter box again. The spiral fan blades send the treated air in the air guide cylinder along the air outlet pipe to the interior of the liquid storage tank for further treatment. The treated air is discharged from the air outlet hood, thus achieving the purpose of odor purification.

[0020] 2. The odor purification and exhaust device in the sheep product processing workshop uses a curved channel formed by a hood and an annular seat for auxiliary ventilation. In addition, the special design of the air guide tube and purification tube reduces the air circulation rate to a certain extent while increasing the contact time between the air and the treatment medium, thereby improving the purification efficiency. Attached Figure Description

[0021] Figure 1 This is a cross-sectional view of the present invention;

[0022] Figure 2 This is a perspective view of the air guide tube, annular seat, and filter box of this utility model;

[0023] Figure 3 This is a perspective view of the air guiding component of this utility model;

[0024] Figure 4 This is a perspective view of the air intake hood, purification cylinder, and air guide cylinder of this utility model.

[0025] In the diagram: 1. Base; 2. Air inlet hood; 3. Primary purification component; 31. Annular seat; 32. Filter frame; 4. Purification cylinder; 5. Air guide cylinder; 51. Air inlet grille; 52. Exhaust port; 6. Filter box; 61. Vent hole; 7. Air guide component; 71. Conical plate; 72. Dual-axis motor; 73. Air guide fan blade; 74. Spiral fan blade; 8. Secondary purification component; 81. Air outlet pipe; 82. Liquid storage tank; 9. Air outlet hood. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1This embodiment of an odor purification and ventilation device for a sheep product processing workshop includes a base 1, an air inlet hood 2 fixed to the top of the base 1, a primary purification component 3 inside the air inlet hood 2, a purification cylinder 4 threadedly connected to the top of the air inlet hood 2, an air guide cylinder 5 fixed inside the purification cylinder 4, a filter box 6 fixed to the outside of the air guide cylinder 5, an air guide component 7 inside the air guide cylinder 5, a secondary purification component 8 at the top of the air guide cylinder 5, and an air outlet hood 9 threadedly connected to the top of the purification cylinder 4.

[0028] Please see Figure 2 In this embodiment, the primary purification component 3 includes an annular seat 31 that abuts against the inner bottom wall of the air intake hood 2, and a filter frame 32 is fixed to the inner side wall of the annular seat 31.

[0029] The bottom of the air intake hood 2 has several annularly distributed air intake holes, and the air intake hood 2 is located inside the annular seat 31 on the outside. Filter cotton is placed inside the annular seat 31. A rubber pad is fixed to the bottom of the annular seat 31 and abuts against the inner bottom wall of the air intake hood 2. The bottom of the air guide tube 5 passes through the purification tube 4 to the inside of the annular seat 31, and an air inlet is opened on the bottom wall of the air guide tube 5. The side of the end of the air guide tube 5 located inside the annular seat 31 is fixedly installed with the filter screen frame 32. Activated carbon is placed on the top of the filter screen frame 32.

[0030] By placing activated carbon on top of the filter frame 32, the air that has been treated by the filter cotton inside the air intake hood 2 is further adsorbed by the activated carbon.

[0031] The filter box 6 is a ring structure that wraps around the outside of the air guide tube 5, and the outside of the filter box 6 abuts against the purification tube 4. The air guide tube 5 has air intake grilles 51 on the sides of the upper and lower ends of the filter box 6, which are used in conjunction with the filter box 6. The air intake grilles 51 are all located on the side of the air guide tube 5 inside the purification tube 4.

[0032] The filter box 6 contains a filter cotton core for purifying the air, and several annularly distributed vent holes 61 are provided at both the top and bottom ends of the filter box 6.

[0033] By placing a filter cotton core inside the filter box 6 for secondary and thorough adsorption, the purification efficiency is further improved.

[0034] Please see Figure 3 In this embodiment, the air guiding component 7 includes a conical plate 71 fixed inside the air guiding cylinder 5. A dual-axis motor 72 for accelerating airflow is fixed to the top of the conical plate 71. An air guiding fan blade 73 is fixed to the output shaft below the dual-axis motor 72. A spiral fan blade 74 is fixed to the outside of the output shaft above the dual-axis motor 72.

[0035] The height of the air guide fan blade 73 is lower than the height of the air inlet grille 51 below the air guide cylinder 5, the top of the air guide cylinder 5 penetrates the top wall of the purification cylinder 4 to the inside of the air outlet cover 9, a plurality of air outlet holes 52 are arranged on the top side of the purification cylinder 4, the output shaft above the double-shaft motor 72 is rotationally connected to the top of the air guide cylinder 5, and the top of the spiral fan blade 74 extends to the inlet of the air outlet hole 52 on the inside of the air guide cylinder 5.

[0036] By arranging two air inlet grilles 51 on the outside of the air guide cylinder 5, and arranging the air inlet grilles 51 inside the purification cylinder 4, air can enter the inside of the purification cylinder 4 through the air inlet grille 51 below the air guide cylinder 5, and then pass through the filter box 6 to the outside of the air inlet grille 51 above the air guide cylinder 5. Due to the continuous rotation of the spiral fan blade 74, air in the air guide cylinder 5 is continuously sent out from the air outlet hole 52, so that air can smoothly move along the designated path.

[0037] It should be noted that the outside of the spiral fan blade 74 is tightly attached to the inside wall of the air guide cylinder 5, so that the driving effect of the spiral fan blade 74 on air during rotation can be improved.

[0038] Please refer to Figure 1 and Figure 4 The secondary purification assembly 8 in the embodiment includes a plurality of air outlet pipes 81 fixed to the top side of the air guide cylinder 5, and the top of the purification cylinder 4 is provided with a liquid storage groove 82 matched with the air outlet pipes 81.

[0039] One end of the top of the air outlet pipe 81 is inserted into the air outlet hole 52, and the other end of the bottom of the air outlet pipe 81 extends into the inside of the liquid storage groove 82, the inside of the liquid storage groove 82 stores a filter liquid, a plurality of air outlet holes are arranged on the bottom of the air outlet cover 9 outside the purification cylinder 4, and filter cotton is placed in the inside of the air outlet cover 9 outside the purification cylinder 4.

[0040] It can be understood that the air outlet pipe 81 discharges air into the filter liquid in the liquid storage groove 82, and the filter liquid can quickly adsorb and dissolve odors and foreign matters contained in the entering air. The filter liquid can be selected according to actual use needs, including but not limited to water, sodium bicarbonate solution and acetic acid solution.

[0041] The electrical components in the text are electrically connected with the controller and the power supply. The control mode of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming of the technical personnel in the field. The power supply also belongs to the common knowledge in the field. And the utility model is mainly used for protecting mechanical devices, so the control mode and circuit connection of the utility model will not be explained in detail.

[0042] The working principle of the above embodiment is as follows:

[0043] By starting the rotation of the double-shaft motor 72, the two output shafts of the double-shaft motor 72 drive the air guide fan blade 73 and the spiral fan blade 74 to rotate, the spiral fan blade 74 quickly sends the air in the air guide cylinder 5 out along the air outlet pipe 81, and the air guide fan blade 73 quickly draws the air in the air inlet cover 2 into the inside of the air guide cylinder 5, so that the air in the air guide cylinder 5 forms a circulation, the air with odor outside enters the inside of the device through the air inlet cover 2, first, the larger particles are adsorbed by the filter cotton in the air inlet cover 2, after the air enters the inside of the annular seat 31, passes through the activated carbon placed on the filter screen frame 32 on the inside of the annular seat 31, the activated carbon adsorbs part of the odor and impurities in the air, then the air enters the inside of the air guide cylinder 5, the air enters the space between the air guide cylinder 5 and the purification cylinder 4 through the air inlet grid 51 below the air guide cylinder 5, due to the rapid rotation of the spiral fan blade 74, the air discharge speed in the air guide cylinder 5 is accelerated, a negative pressure is formed above the filter box 6, the air below the filter box 6 quickly passes through the air hole 61 and enters the inside of the filter box 6, after being adsorbed and treated by the filter box 6, the air fills the above of the filter box 6 by passing through the air hole 61 on the top of the filter box 6, the treated air enters the inside of the air guide cylinder 5 again by passing through the air inlet grid 51 above the air guide cylinder 5, the continuous rotation of the spiral fan blade 74 sends the air in the air guide cylinder 5 to the inside of the liquid storage tank 82 through the air outlet pipe 81, the filter liquid placed in the liquid storage tank 82 again dissolves and adsorbs the substances contained in the air, then the air is discharged from the top of the liquid storage tank 82, and is dried by the filter cotton in the air outlet cover 9, and is then discharged, so that the problem that the air circulation rate is rapidly reduced due to the narrow space of the filter structure in the purification process of the odor purification device, resulting in low purification efficiency, is solved.

[0044] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0045] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application.

Claims

1. An odor purification and exhaust device for a sheep product processing workshop, comprising a base (1), characterized in that: An air intake hood (2) is fixed to the top of the base (1). A primary purification component (3) is provided inside the air intake hood (2). A purification cylinder (4) is threaded to the top of the air intake hood (2). An air guide cylinder (5) is fixed inside the purification cylinder (4). A filter box (6) is fixed to the outside of the air guide cylinder (5). An air guide component (7) is provided inside the air guide cylinder (5). A secondary purification component (8) is provided at the top of the air guide cylinder (5). An air outlet hood (9) is threaded to the top of the purification cylinder (4). The primary purification component (3) includes an annular seat (31) that abuts against the inner bottom wall of the air intake hood (2), and a filter frame (32) is fixed to the inner side wall of the annular seat (31). The air guiding assembly (7) includes a conical plate (71) fixed inside the air guiding cylinder (5), a dual-axis motor (72) for accelerating airflow is fixed at the top of the conical plate (71), an air guiding fan blade (73) is fixed at the output shaft below the dual-axis motor (72), and a spiral fan blade (74) is fixed at the outer side of the output shaft above the dual-axis motor (72). The secondary purification component (8) includes several air outlet pipes (81) fixed on the side of the top of the air guide cylinder (5), and the top of the purification cylinder (4) is provided with a liquid storage tank (82) for use with the air outlet pipes (81).

2. The odor purification and exhaust device for a sheep product processing workshop according to claim 1, characterized in that: The bottom of the air intake hood (2) has several annularly distributed air intake holes, and the air intake hood (2) is located inside the annular seat (31) outside the annular seat (31) with filter cotton placed inside. The bottom of the annular seat (31) is fixed with a rubber pad that abuts against the inner bottom wall of the air intake hood (2).

3. The odor purification and exhaust device for a sheep product processing workshop according to claim 1, characterized in that: The bottom of the air guide tube (5) extends through the purification tube (4) into the interior of the annular seat (31), and an air inlet is provided on the bottom wall of the air guide tube (5). The side of one end of the air guide tube (5) located inside the annular seat (31) is fixedly installed with the filter screen frame (32), and activated carbon is placed on the top of the filter screen frame (32).

4. The odor purification and ventilation device for a sheep product processing workshop according to claim 1, characterized in that: The filter box (6) is a ring structure wrapped around the outside of the air guide tube (5), and the outside of the filter box (6) abuts against the purification tube (4). The air guide tube (5) has air inlet grilles (51) for use with the filter box (6) on both the upper and lower sides. The air inlet grilles (51) are all located on the side of the air guide tube (5) inside the purification tube (4).

5. The odor purification and ventilation device for a sheep product processing workshop according to claim 1, characterized in that: The filter box (6) contains a filter cotton core for purifying the air, and several annularly distributed ventilation holes (61) are provided at both the upper and lower ends of the filter box (6).

6. The odor purification and exhaust device for a sheep product processing workshop according to claim 1, characterized in that: The height of the air guide fan blade (73) is lower than the height of the air intake grille (51) below the air guide cylinder (5), and the top of the air guide cylinder (5) penetrates the top wall of the purification cylinder (4) to the interior of the air outlet hood (9).

7. The odor purification and exhaust device for a sheep product processing workshop according to claim 1, characterized in that: The air guide tube (5) has several exhaust holes (52) on the side of the top of the air guide tube (4) above the purification tube. The output shaft above the dual-axis motor (72) is rotatably connected to the top of the air guide tube (5). The top of the spiral fan blade (74) extends to the inlet of the exhaust hole (52) located inside the air guide tube (5).

8. The odor purification and exhaust device for a sheep product processing workshop according to claim 1, characterized in that: The top end of the vent pipe (81) is inserted into the vent hole (52), and the bottom end of the vent pipe (81) extends into the interior of the liquid storage tank (82), which stores filtrate.

9. The odor purification and exhaust device for a sheep product processing workshop according to claim 1, characterized in that: The exhaust hood (9) is located at the bottom outside the purification cylinder (4) and has several exhaust holes. Filter cotton is placed inside the exhaust hood (9) located outside the purification cylinder (4).

Images